42149778944
42,149,778,944 is an even composite number composed of five prime numbers multiplied together.
What does the number 42149778944 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 320 divisors.
42149778944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42149778944:
29 × 7 × 133 × 53 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 13 × 53 × 101)See below for interesting mathematical facts about the number 42149778944 from the Numbermatics database.
Names of 42149778944
- Cardinal: 42149778944 can be written as Forty-two billion, one hundred forty-nine million, seven hundred seventy-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 4.2149778944 × 1010
Factors of 42149778944
Divisors of 42149778944
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 53 56 64 91 101 104 106 112 128 169 182 202 208 212 224 256 338 364 371 404 416 424 448 512 676 689 707 728 742 808 832 848 896 1183 1313 1352 1378 1414 1456 1484 1616 1664 1696 1792 2197 2366 2626 2704 2756 2828 2912 2968 3232 3328 3392 3584 4394 4732 4823 5252 5353 5408 5512 5656 5824 5936 6464 6656 6784 8788 8957 9191 9464 9646 10504 10706 10816 11024 11312 11648 11872 12928 13568 15379 17069 17576 17914 18382 18928 19292 21008 21412 21632 22048 22624 23296 23744 25856 27136 30758 34138 35152 35828 36764 37471 37856 38584 42016 42824 43264 44096 45248 46592 47488 51712 61516 62699 68276 69589 70304 71656 73528 74942 75712 77168 84032 85648 86528 88192 90496 94976 116441 119483 123032 125398 136552 139178 140608 143312 147056 149884 151424 154336 168064 171296 176384 180992 189952 221897 232882 238966 246064 250796 273104 278356 281216 286624 294112 299768 302848 308672 336128 342592 352768 361984 443794 465764 477932 487123 492128 501592 546208 556712 562432 573248 588224 599536 605696 617344 672256 685184 815087 887588 904657 931528 955864 974246 984256 1003184 1092416 1113424 1124864 1146496 1176448 1199072 1234688 1370368 1553279 1630174 1775176 1809314 1863056 1911728 1948492 1968512 2006368 2184832 2226848 2292992 2352896 2398144 2469376 2740736 3106558 3260348 3550352 3618628 3726112 3823456 3896984 3937024 4012736 4369664 4453696 4585984 4705792 4796288 6213116 6332599 6520696 7100704 7237256 7452224 7646912 7793968 7874048 8025472 8739328 8907392 9592576 11760541 12426232 12665198 13041392 14201408 14474512 14904448 15293824 15587936 16050944 17814784 19185152 23521082 24852464 25330396 26082784 28402816 28949024 29808896 30587648 31175872 32101888 35629568 47042164 49704928 50660792 52165568 56805632 57898048 59617792 61175296 62351744 82323787 94084328 99409856 101321584 104331136 113611264 115796096 124703488 164647574 188168656 198819712 202643168 208662272 231592192 249406976 329295148 376337312 397639424 405286336 417324544 463184384 658590296 752674624 795278848 810572672 1317180592 1505349248 1621145344 2634361184 3010698496 3242290688 5268722368 6021396992 10537444736 21074889472 42149778944
- Sum of all divisors σ(n): 107284383360
- Sum of proper divisors (its aliquot sum) s(n): 65134604416
- 42149778944 is an abundant number, because the sum of its proper divisors (65134604416) is greater than itself. Its abundance is 22984825472
Bases of 42149778944
- Binary: 1001110100000101001010010110000000002
- Hexadecimal: 0x9D0529600
- Base-36: JD2W1KW
Squares and roots of 42149778944
- 42149778944 squared (421497789442) is 1776603865028065755136
- 42149778944 cubed (421497789443) is 74883460181988983934878832656384
-
The
square root of 42149778944 is 205304.1133148577 -
The
cube root of 42149778944 is 3480.1537713353
Scales and comparisons
How big is 42149778944?- 42,149,778,944 seconds is equal to 1,340 years, 12 weeks, 15 hours, 55 minutes, 44 seconds.
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To count from 1 to 42,149,778,944 would take you about two thousand, six hundred eighty 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 42149778944 cubic inches would be around 290 feet tall.
Recreational maths with 42149778944
- 42149778944 backwards is 44987794124
- The number of decimal digits it has is: 11
- The sum of 42149778944's digits is 59
- More coming soon!
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