19794019145472

Names of 19794019145472

• Cardinal: 19794019145472 can be written as Nineteen trillion, seven hundred ninety-four billion, nineteen million, one hundred forty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.9794019145472 × 10¹³

Factors of 19794019145472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 389

Divisors of 19794019145472

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 23 24 26 32 33 36 39 44 46 48 52 64 66 69 72 78 88 92 96 99 104 117 128 132 138 143 144 156 176 184 192 198 207 208 234 253 256 264 276 286 288 299 312 337 352 368 384 396 414 416 429 468 506 528 529 552 572 576 598 624 674 704 736 759 768 792 828 832 858 897 936 1011 1012 1056 1058 1104 1144 1152 1196 1248 1287 1348 1408 1472 1518 1584 1587 1656 1664 1716 1794 1872 2022 2024 2112 2116 2208 2277 2288 2304 2392 2496 2574 2691 2696 2816 2944 3033 3036 3168 3174 3289 3312 3328 3432 3588 3707 3744 4044 4048 4224 4232 4381 4416 4554 4576 4761 4784 4992 5148 5382 5392 5819 5888 6066 6072 6336 6348 6578 6624 6864 6877 7176 7414 7488 7751 8088 8096 8448 8464 8762 8832 9108 9152 9522 9568 9867 9984 10296 10764 10784 11121 11638 12132 12144 12672 12696 13143 13156 13248 13728 13754 14352 14828 14976 15502 16176 16192 16928 17457 17524 17664 18216 18304 19044 19136 19734 20592 20631 21528 21568 22242 23253 23276 24264 24288 25344 25392 26286 26312 26496 27456 27508 28704 29601 29656 29952 31004 32352 32384 33363 33856 34914 35048 36432 36608 38088 38272 39429 39468 41184 41262 43056 43136 44484 46506 46552 48191 48528 48576 50784 52371 52572 52624 52992 54912 55016 57408 59202 59312 61893 62008 64704 64768 66726 67712 69759 69828 70096 72864 75647 76176 76544 78858 78936 82368 82524 85261 86112 86272 88968 93012 93104 96382 97056 97152 100763 101568 104742 105144 105248 109824 110032 113569 114816 118404 118624 123786 124016 129408 133452 135424 139518 139656 140192 144573 145728 151294 152352 157716 157872 164736 165048 170522 172224 177936 178273 186024 186208 192764 194112 194304 201526 203136 209484 210288 210496 220064 226941 227138 229632 236808 237248 247572 248032 255783 258816 266904 279036 279312 280384 289146 291456 302289 302588 304704 315432 315744 329472 330096 340707 341044 344448 355872 356546 372048 372416 385528 388224 403052 406272 418968 420576 420992 433719 440128 453882 454276 473616 474496 495144 496064 511566 533808 534819 558072 558624 560768 578292 582912 604578 605176 609408 630864 631488 660192 680823 681414 682088 688896 711744 713092 744096 744832 767349 771056 776448 806104 837936 841152 841984 867438 880256 906867 907764 908552 947232 948992 990288 992128 1022121 1023132 1067616 1069638 1108393 1116144 1117248 1121536 1156584 1209156 1210352 1218816 1249259 1261728 1262976 1320384 1361646 1362828 1364176 1423488 1426184 1476397 1488192 1489664 1534698 1542112 1604457 1612208 1675872 1682304 1734876 1760512 1813734 1815528 1817104 1894464 1961003 1980576 1984256 2044242 2046264 2135232 2139276 2216786 2232288 2234496 2313168 2317549 2418312 2420704 2498518 2523456 2525952 2612087 2640768 2723292 2725656 2728352 2846976 2852368 2952794 2976384 3069396 3084224 3208914 3224416 3325179 3351744 3364608 3469752 3627468 3631056 3634208 3747777 3788928 3922006 3961152 4088484 4092528 4270464 4278552 4429191 4433572 4464576 4468992 4626336 4635098 4836624 4841408 4997036 5046912 5224174 5281536 5446584 5451312 5456704 5704736 5883009 5905588 5952768 6138792 6168448 6417828 6448832 6650358 6703488 6939504 6952647 7254936 7262112 7268416 7495554 7577856 7836261 7844012 7922304 8176968 8185056 8540928 8557104 8858382 8867144 8929152 9252672 9270196 9673248 9682816 9975537 9994072 10093824 10448348 10893168 10902624 10913408 11243331 11409472 11766018 11811176 12277584 12336896 12835656 12897664 13287573 13300716 13406976 13879008 13905294 14509872 14524224 14536832 14991108 15672522 15688024 15844608 16240367 16353936 16370112 17114208 17649027 17716764 17734288 17858304 18505344 18540392 19346496 19365632 19951074 19988144 20857941 20896696 21786336 21805248 21826816 22486662 22818944 23508783 23532036 23622352 24555168 25493039 25671312 25795328 26575146 26601432 27758016 27810588 28732957 29019744 29048448 29073664 29982216 31345044 31376048 32480734 32707872 32740224 33957131 34228416 35298054 35433528 35468576 37010688 37080784 38692992 39902148 39976288 41715882 41793392 43572672 43610496 44973324 45637888 47017566 47064072 47244704 48721101 49110336 50986078 51342624 53150292 53202864 55516032 55621176 57465914 58039488 58096896 59964432 60078001 62690088 62752096 64961468 65415744 65480448 67914262 68456832 70596108 70867056 70937152 74161568 76479117 77385984 79804296 79952576 83431764 83586784 86198871 87145344 87220992 89946648 94035132 94128144 94489408 97442202 98220672 101871393 101972156 102685248 106300584 106405728 111032064 111242352 114931828 116078976 119928864 120156002 125380176 125504192 129922936 130831488 135828524 136913664 141192216 141734112 141874304 146163303 148323136 152958234 159608592 159905152 166863528 167173568 172397742 174290688 179893296 180234003 188070264 188256288 188978816 194884404 196441344 203742786 203944312 205370496 212601168 212811456 222484704 229437351 229863656 232157952 239857728 240312004 250760352 251008384 258596613 259845872 261662976 271657048 282384432 283468224 283748608 292326606 296646272 305614179 305916468 319217184 319810304 333727056 334347136 344795484 359786592 360468006 373528441 376140528 376512576 377957632 389768808 407485572 407888624 410740992 425202336 425622912 444969408 458874702 459727312 479715456 480624008 501520704 502016768 517193226 519691744 540702009 543314096 564768864 566936448 584653212 593292544 611228358 611832936 638434368 660858011 667454112 668694272 689590968 719573184 720936012 747056882 752281056 753025152 779537616 781014013 814971144 815777248 850404672 851245824 889938816 917749404 919454624 959430912 961248016 1003041408 1034386452 1039383488 1081404018 1086628192 1120585323 1129537728 1133872896 1169306424 1222456716 1223665872 1276868736 1321716022 1334908224 1379181936 1439146368 1441872024 1494113764 1504562112 1506050304 1559075232 1562028026 1629942288 1631554496 1700809344 1779877632 1835498808 1838909248 1922496032 1982574033 2006082816 2068772904 2078766976 2162808036 2173256384 2241170646 2259075456 2338612848 2343042039 2444913432 2447331744 2553737472 2643432044 2669816448 2758363872 2878292736 2883744048 2988227528 3009124224 3118150464 3124056052 3259884576 3263108992 3361755969 3401618688 3670997616 3677818496 3844992064 3965148066 4137545808 4157533952 4325616072 4346512768 4482341292 4518150912 4677225696 4686084078 4889826864 4894663488 5286864088 5339632896 5516727744 5767488096 5947722099 5976455056 6018248448 6236300928 6248112104 6519769152 6526217984 6723511938 7029126117 7341995232 7355636992 7689984128 7930296132 8275091616 8591154143 8651232144 8693025536 8964682584 9354451392 9372168156 9779653728 9789326976 10573728176 11033455488 11534976192 11895444198 11952910112 12472601856 12496224208 13039538304 13447023876 14058252234 14683990464 15379968256 15860592264 16550183232 17182308286 17302464288 17929365168 18708902784 18744336312 19559307456 19578653952 21147456352 22066910976 23069952384 23790888396 23905820224 24992448416 25773462429 26079076608 26894047752 28116504468 29367980928 31721184528 33100366464 34364616572 34604928576 35858730336 37417805568 37488672624 39118614912 42294912704 46139904768 47581776792 47811640448 49984896832 51546924858 53788095504 56233008936 58735961856 63442369056 66200732928 68729233144 69209857152 71717460672 74977345248 77320387287 78237229824 84589825408 95163553584 95623280896 99969793664 103093849716 107576191008 112466017872 126884738112 137458466288 138419714304 143434921344 149954690496 154640774574 169179650816 190327107168 199939587328 206187699432 215152382016 224932035744 253769476224 274916932576 286869842688 299909380992 309281549148 380654214336 412375398864 430304764032 449864071488 507538952448 549833865152 599818761984 618563098296 761308428672 824750797728 860609528064 899728142976 1099667730304 1237126196592 1522616857344 1649501595456 1799456285952 2199335460608 2474252393184 3299003190912 4948504786368 6598006381824 9897009572736 19794019145472
• Sum of all divisors σ(n): 70298989009704
• Sum of proper divisors (its aliquot sum) s(n): 50504969864232
• 19794019145472 is an abundant number, because the sum of its proper divisors (50504969864232) is greater than itself. Its abundance is 30710950718760

Bases of 19794019145472

• Binary: 100100000000010100111011110101101011100000000₂
• Hexadecimal: 0x1200A77AD700
• Base-36: 70L8VXKW0

Squares and roots of 19794019145472

• 19794019145472 squared (19794019145472²) is 391803193931312085098102784
• 19794019145472 cubed (19794019145472³) is 7755359921933470334937295013840104194048
• The square root of 19794019145472 is 4449046.9929493891
• The cube root of 19794019145472 is 27050.6680694467

Scales and comparisons

• 19,794,019,145,472 seconds is equal to 629,388 years, 30 weeks, 1 day, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,794,019,145,472 would take you about one million, five hundred seventy-three thousand, four hundred seventy-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 19794019145472 cubic inches would be around 2254.2 feet tall.

Recreational maths with 19794019145472

• 19794019145472 backwards is 27454191049791
• The number of decimal digits it has is: 14
• The sum of 19794019145472's digits is 63
• More coming soon!