42155485920
42,155,485,920 is an even composite number composed of six prime numbers multiplied together.
What does the number 42155485920 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
42155485920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42155485920:
25 × 32 × 5 × 127 × 353 × 653
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 127 × 353 × 653)See below for interesting mathematical facts about the number 42155485920 from the Numbermatics database.
Names of 42155485920
- Cardinal: 42155485920 can be written as Forty-two billion, one hundred fifty-five million, four hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.215548592 × 1010
Factors of 42155485920
Divisors of 42155485920
- Number of divisors d(n): 288
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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 60 72 80 90 96 120 127 144 160 180 240 254 288 353 360 381 480 508 635 653 706 720 762 1016 1059 1143 1270 1306 1412 1440 1524 1765 1905 1959 2032 2118 2286 2540 2612 2824 3048 3177 3265 3530 3810 3918 4064 4236 4572 5080 5224 5295 5648 5715 5877 6096 6354 6530 7060 7620 7836 8472 9144 9795 10160 10448 10590 11296 11430 11754 12192 12708 13060 14120 15240 15672 15885 16944 18288 19590 20320 20896 21180 22860 23508 25416 26120 28240 29385 30480 31344 31770 33888 36576 39180 42360 44831 45720 47016 50832 52240 56480 58770 60960 62688 63540 78360 82931 84720 89662 91440 94032 101664 104480 117540 127080 134493 156720 165862 169440 179324 182880 188064 224155 230509 235080 248793 254160 268986 313440 331724 358648 403479 414655 448310 461018 470160 497586 508320 537972 663448 672465 691527 717296 746379 806958 829310 896620 922036 940320 995172 1075944 1152545 1243965 1326896 1344930 1383054 1434592 1492758 1613916 1658620 1793240 1844072 1990344 2017395 2074581 2151888 2305090 2487930 2653792 2689860 2766108 2985516 3227832 3317240 3457635 3586480 3688144 3731895 3980688 4034790 4149162 4303776 4610180 4975860 5379720 5532216 5971032 6455664 6634480 6915270 7172960 7376288 7463790 7961376 8069580 8298324 9220360 9951720 10372905 10759440 11064432 11942064 12911328 13268960 13830540 14927580 16139160 16596648 18440720 19903440 20745810 21518880 22128864 23884128 27661080 29274643 29855160 32278320 33193296 36881440 39806880 41491620 55322160 58549286 59710320 64556640 66386592 82983240 87823929 110644320 117098572 119420640 146373215 165966480 175647858 234197144 263471787 292746430 331932960 351295716 439119645 468394288 526943574 585492860 702591432 878239290 936788576 1053887148 1170985720 1317358935 1405182864 1756478580 2107774296 2341971440 2634717870 2810365728 3512957160 4215548592 4683942880 5269435740 7025914320 8431097184 10538871480 14051828640 21077742960 42155485920
- Sum of all divisors σ(n): 145621711872
- Sum of proper divisors (its aliquot sum) s(n): 103466225952
- 42155485920 is an abundant number, because the sum of its proper divisors (103466225952) is greater than itself. Its abundance is 61310740032
Bases of 42155485920
- Binary: 1001110100001010100110101010111000002
- Hexadecimal: 0x9D0A9AAE0
- Base-36: JD6AD40
Squares and roots of 42155485920
- 42155485920 squared (421554859202) is 1777084993151318246400
- 42155485920 cubed (421554859203) is 74913881407433692765554290688000
-
The
square root of 42155485920 is 205318.0116794433 -
The
cube root of 42155485920 is 3480.3108323229
Scales and comparisons
How big is 42155485920?- 42,155,485,920 seconds is equal to 1,340 years, 21 weeks, 3 days, 17 hours, 12 minutes.
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To count from 1 to 42,155,485,920 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 42155485920 cubic inches would be around 290 feet tall.
Recreational maths with 42155485920
- 42155485920 backwards is 02958455124
- 42155485920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42155485920's digits is 45
- More coming soon!
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