72446997936040

Names of 72446997936040

• Cardinal: 72446997936040 can be written as Seventy-two trillion, four hundred forty-six billion, nine hundred ninety-seven million, nine hundred thirty-six thousand and forty.

Scientific notation

• Scientific notation: 7.244699793604 × 10¹³

Factors of 72446997936040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 693

Divisors of 72446997936040

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 23 26 28 35 40 46 49 52 56 65 70 91 92 98 104 115 130 140 161 169 182 184 196 230 245 260 280 299 322 338 364 392 455 460 490 520 529 598 637 643 644 676 728 805 845 910 920 980 1058 1127 1183 1196 1274 1286 1288 1352 1495 1610 1690 1820 1960 2093 2116 2254 2366 2392 2548 2572 2645 2990 3185 3215 3220 3380 3640 3703 3887 4186 4232 4501 4508 4732 5096 5144 5290 5635 5915 5980 6370 6430 6440 6760 6877 7406 7774 8281 8359 8372 9002 9016 9464 10465 10580 11270 11830 11960 12740 12860 13754 14651 14789 14812 15548 16562 16718 16744 18004 18515 19435 20930 21160 22505 22540 23660 25480 25720 25921 27209 27508 29302 29578 29624 31096 31507 33124 33436 34385 36008 37030 38870 41405 41795 41860 45010 45080 47320 48139 51842 54418 55016 58513 58604 59156 63014 66248 66872 68770 73255 73945 74060 77740 82810 83590 83720 89401 90020 96278 103523 103684 108667 108836 117026 117208 118312 126028 129605 136045 137540 146510 147890 148120 155480 157535 165620 167180 178802 180040 190463 192257 192556 207046 207368 217334 217672 234052 240695 252056 259210 272090 275080 292565 293020 295780 315070 331240 334360 336973 340147 357604 380926 384514 385112 409591 413449 414092 434668 447005 468104 481390 517615 518420 543335 544180 585130 586040 591560 625807 630140 673946 680294 715208 724661 760669 761852 769028 819182 826898 828184 869336 894010 952315 961285 962780 1035230 1036840 1086670 1088360 1170260 1251614 1260280 1345799 1347892 1360588 1449322 1521338 1523704 1538056 1638364 1653796 1684865 1700735 1788020 1904630 1922570 1925560 2047955 2067245 2070460 2173340 2340520 2381029 2499341 2503228 2691598 2695784 2721176 2894143 2898644 3042676 3129035 3276728 3307592 3369730 3401470 3576040 3623305 3803345 3809260 3845140 4095910 4134490 4140920 4346680 4380649 4421911 4762058 4998682 5006456 5324683 5374837 5383196 5788286 5797288 6085352 6258070 6728995 6739460 6802940 7246610 7606690 7618520 7690280 8191820 8268980 8761298 8843822 9420593 9509327 9524116 9997364 10649366 10749674 10766392 11576572 11905145 12496705 12516140 13457990 13478920 13605880 14470715 14493220 15213380 16383640 16537960 16667203 17495387 17522596 17687644 18841186 19018654 19048232 19994728 20259001 21298732 21499348 21903245 22109555 23153144 23810290 24993410 25032280 26623415 26874185 26915980 28941430 28986440 30426760 30953377 33334406 34990774 35045192 35375288 37623859 37682372 38037308 40518002 42597464 42998696 43806490 44219110 47102965 47546635 47620580 49986820 53246830 53748370 53831960 57484843 57882860 61906754 66565289 66668812 69872881 69981548 75247718 75364744 76074616 81036004 83336015 87476935 87612980 88438220 94205930 95093270 95241160 99973640 101295005 106493660 107496740 114969686 115765720 122467709 123621251 123813508 133130578 133337624 139745762 139963096 150495436 154766885 162072008 166672030 174953870 175225960 176876440 188119295 188411860 190186540 202590010 212987320 214993480 216673639 218714521 229939372 244935418 247242502 247627016 263367013 266261156 279491524 287424215 300990872 309533770 332826445 333344060 349364405 349907740 376238590 376823720 380373080 402393901 405180020 433347278 437429042 459878744 465957023 489110167 489870836 494485004 526734026 532522312 558983048 574848430 612338545 618106255 619067540 665652890 666688120 698728810 699815480 752477180 804787802 810360040 865348757 866694556 874858084 931914046 978220334 979741672 988970008 1053468052 1083368195 1093572605 1149696860 1224677090 1236212510 1238135080 1316835065 1331305780 1397457620 1504954360 1531001647 1607076263 1609575604 1730697514 1733389112 1749716168 1863828092 1956440668 2011969505 2106936104 2166736390 2187145210 2299393720 2329785115 2445550835 2449354180 2472425020 2633670130 2662611560 2794915240 2816757307 2843288773 3062003294 3214152526 3219151208 3423771169 3461395028 3727656184 3912881336 4023939010 4326743785 4333472780 4374290420 4659570230 4891101670 4898708360 4944850040 5267340260 5633514614 5686577546 6057441299 6124006588 6428305052 6847542338 6922790056 7655008235 8035381315 8047878020 8653487570 8666945560 8748580840 9319140460 9782203340 10534680520 10717011529 11249533841 11267029228 11373155092 12114882598 12248013176 12856610104 13695084676 14083786535 14216443865 15310016470 16070762630 16095756040 17118855845 17306975140 18638280920 19564406680 19903021411 21434023058 22499067682 22534058456 22746310184 24229765196 27390169352 28167573070 28432887730 30287206495 30620032940 32141525260 34237711690 34613950280 36962754049 39806042822 42868046116 44998135364 48459530392 53585057645 56247669205 56335146140 56865775460 60574412990 61240065880 64283050520 68475423380 73925508098 78746736887 79612085644 85736092232 89996270728 99515107055 107170115290 112495338410 112670292280 113731550920 121148825980 136950846760 139321149877 147851016196 157493473774 159224171288 184813770245 199030214110 214340230580 224990676820 242297651960 258739278343 278642299754 295702032392 314986947548 369627540490 393733684435 398060428220 428680461160 449981353640 517478556686 557284599508 629973895096 696605749385 739255080980 787467368870 796120856440 1034957113372 1114569199016 1293696391715 1393211498770 1478510161960 1574934737740 1811174948401 2069914226744 2587392783430 2786422997540 3149869475480 3622349896802 5174785566860 5572845995080 7244699793604 9055874742005 10349571133720 14489399587208 18111749484010 36223498968020 72446997936040
• Sum of all divisors σ(n): 214976741210910
• Sum of proper divisors (its aliquot sum) s(n): 142529743274870
• 72446997936040 is an abundant number, because the sum of its proper divisors (142529743274870) is greater than itself. Its abundance is 70082745338830

Bases of 72446997936040

• Binary: 10000011110001111100001100100111011011110101000₂
• Hexadecimal: 0x41E3E193B7A8
• Base-36: POHOW1MEG

Squares and roots of 72446997936040

• 72446997936040 squared (72446997936040²) is 5248567509944584019930881600
• 72446997936040 cubed (72446997936040³) is 380242959560121880666708945498657612864000
• The square root of 72446997936040 is 8511580.2255538895
• The cube root of 72446997936040 is 41687.5908720017

Scales and comparisons

• 72,446,997,936,040 seconds is equal to 2,303,590 years, 22 weeks, 6 days, 13 hours, 20 minutes, 40 seconds.
• To count from 1 to 72,446,997,936,040 would take you about five million, seven hundred fifty-eight thousand, nine hundred seventy-six 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 72446997936040 cubic inches would be around 3474 feet tall.

Recreational maths with 72446997936040

• 72446997936040 backwards is 04063979964427
• 72446997936040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72446997936040's digits is 70
• More coming soon!