42429779792640

Names of 42429779792640

• Cardinal: 42429779792640 can be written as Forty-two trillion, four hundred twenty-nine billion, seven hundred seventy-nine million, seven hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.242977979264 × 10¹³

Factors of 42429779792640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 879803

Divisors of 42429779792640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 53 60 64 72 79 80 90 96 106 120 128 144 158 159 160 180 192 212 237 240 256 265 288 316 318 320 360 384 395 424 474 477 480 530 576 632 636 640 711 720 768 790 795 848 948 954 960 1060 1152 1185 1264 1272 1280 1422 1440 1580 1590 1696 1896 1908 1920 2120 2304 2370 2385 2528 2544 2844 2880 3160 3180 3392 3555 3792 3816 3840 4187 4240 4740 4770 5056 5088 5688 5760 6320 6360 6784 7110 7584 7632 8374 8480 9480 9540 10112 10176 11376 11520 12561 12640 12720 13568 14220 15168 15264 16748 16960 18960 19080 20224 20352 20935 22752 25122 25280 25440 28440 30336 30528 33496 33920 37683 37920 38160 40704 41870 45504 50244 50560 50880 56880 60672 61056 62805 66992 67840 75366 75840 76320 83740 91008 100488 101120 101760 113760 122112 125610 133984 150732 151680 152640 167480 182016 188415 200976 203520 227520 251220 267968 301464 303360 305280 334960 376830 401952 455040 502440 535936 602928 610560 669920 753660 803904 879661 910080 1004880 1071872 1205856 1339840 1507320 1607808 1759322 2009760 2411712 2638983 2679680 3014640 3215616 3518644 4019520 4398305 4823424 5277966 5359360 6029280 7037288 7916949 8039040 8796610 9646848 10555932 12058560 13194915 14074576 15833898 16078080 17593220 21111864 24117120 26389830 28149152 31667796 35186440 39584745 42223728 46622033 48234240 52779660 56298304 63335592 69493219 70372880 79169490 84447456 93244066 105559320 112596608 126671184 138986438 139866099 140745760 158338980 168894912 186488132 208479657 211118640 225193216 233110165 253342368 277972876 279732198 281491520 316677960 337789824 347466095 372976264 416959314 419598297 422237280 466220330 506684736 555945752 559464396 562983040 625438971 633355920 675579648 694932190 699330495 745952528 833918628 839196594 844474560 932440660 1013369472 1042398285 1111891504 1118928792 1125966080 1250877942 1266711840 1389864380 1398660990 1491905056 1667837256 1678393188 1688949120 1864881320 2026738944 2084796570 2097991485 2223783008 2237857584 2501755884 2533423680 2779728760 2797321980 2983810112 3127194855 3335674512 3356786376 3377898240 3683140607 3729762640 4169593140 4195982970 4447566016 4475715168 5003511768 5066847360 5559457520 5594643960 5967620224 6254389710 6671349024 6713572752 7366281214 7459525280 8339186280 8391965940 8895132032 8951430336 10007023536 10133694720 11049421821 11118915040 11189287920 11935240448 12508779420 13342698048 13427145504 14732562428 14919050560 16678372560 16783931880 17790264064 17902860672 18415703035 20014047072 22098843642 22237830080 22378575840 25017558840 26685396096 26854291008 29465124856 29838101120 33148265463 33356745120 33567863760 35805721344 36831406070 40028094144 44197687284 44475660160 44757151680 50035117680 53370792192 53708582016 55247109105 58930249712 59676202240 66296530926 66713490240 67135727520 73662812140 80056188288 88395374568 88951320320 89514303360 100070235360 107417164032 110494218210 117860499424 132593061852 133426980480 134271455040 147325624280 160112376576 165741327315 176790749136 179028606720 200140470720 220988436420 235720998848 265186123704 266853960960 268542910080 294651248560 331482654630 353581498272 400280941440 441976872840 471441997696 530372247408 537085820160 589302497120 662965309260 707162996544 800561882880 883953745680 942883995392 1060744494816 1178604994240 1325930618520 1414325993088 1767907491360 2121488989632 2357209988480 2651861237040 2828651986176 3535814982720 4242977979264 4714419976960 5303722474080 7071629965440 8485955958528 10607444948160 14143259930880 21214889896320 42429779792640
• Sum of all divisors σ(n): 151465973742720
• Sum of proper divisors (its aliquot sum) s(n): 109036193950080
• 42429779792640 is an abundant number, because the sum of its proper divisors (109036193950080) is greater than itself. Its abundance is 66606414157440

Bases of 42429779792640

• Binary: 1001101001011011110011111100111101001100000000₂
• Hexadecimal: 0x2696F3F3D300
• Base-36: F1FYZDTS0

Squares and roots of 42429779792640

• 42429779792640 squared (42429779792640²) is 1800286213251921681398169600
• 42429779792640 cubed (42429779792640³) is 76385747592004772339035948675963551744000
• The square root of 42429779792640 is 6513814.5347131277
• The cube root of 42429779792640 is 34878.4298675277

Scales and comparisons

• 42,429,779,792,640 seconds is equal to 1,349,135 years, 39 weeks, 1 day, 6 hours, 24 minutes.
• To count from 1 to 42,429,779,792,640 would take you about three million, three hundred seventy-two thousand, eight hundred thirty-nine 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 42429779792640 cubic inches would be around 2906.5 feet tall.

Recreational maths with 42429779792640

• 42429779792640 backwards is 04629797792424
• 42429779792640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42429779792640's digits is 72
• More coming soon!