42141139920

Names of 42141139920

• Cardinal: 42141139920 can be written as Forty-two billion, one hundred forty-one million, one hundred thirty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.214113992 × 10¹⁰

Factors of 42141139920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4359

Divisors of 42141139920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 72 80 88 90 99 108 110 120 132 135 144 165 176 180 198 216 220 240 264 270 297 330 360 396 432 440 457 495 528 540 594 660 720 792 880 914 990 1080 1188 1320 1371 1485 1584 1828 1980 2160 2285 2376 2640 2742 2970 3656 3881 3960 4113 4570 4752 5027 5484 5940 6855 7312 7762 7920 8226 9140 10054 10968 11643 11880 12339 13710 15081 15524 16452 18280 19405 20108 20565 21936 23286 23760 24678 25135 27420 30162 31048 32904 34929 36560 38810 40216 41130 42691 45243 46572 49356 50270 54840 58215 60324 61695 62096 65808 69858 75405 77620 80432 82260 85382 90486 93144 98712 100540 104787 109680 116430 120648 123390 128073 135729 139716 150810 155240 164520 170764 174645 180972 186288 197424 201080 209574 213455 226215 232860 241296 246780 256146 271458 279432 301620 310480 329040 341528 349290 361944 384219 402160 419148 426910 452430 465720 493560 512292 523935 542916 558864 603240 640365 678645 683056 698580 723888 768438 838296 853820 904860 931440 987120 1024584 1047870 1085832 1152657 1206480 1280730 1357290 1397160 1536876 1676592 1707640 1773617 1809720 1921095 2049168 2095740 2171664 2305314 2561460 2714580 2794320 3073752 3415280 3547234 3619440 3842190 4191480 4610628 5122920 5320851 5429160 5763285 6147504 7094468 7684380 8382960 8868085 9221256 10245840 10641702 10858320 11526570 14188936 15368760 15962553 17736170 18442512 19509787 21283404 23053140 26604255 28377872 30737520 31925106 35472340 39019574 42566808 46106280 47887659 53208510 58529361 63850212 70944680 78039148 79812765 85133616 92212560 95775318 97548935 106417020 117058722 127700424 141889360 156078296 159625530 175588083 191550636 195097870 212834040 234117444 239438295 255400848 292646805 312156592 319251060 351176166 383101272 390195740 425668080 468234888 478876590 526764249 585293610 638502120 702352332 766202544 780391480 877940415 936469776 957753180 1053528498 1170587220 1277004240 1404704664 1560782960 1755880830 1915506360 2107056996 2341174440 2633821245 2809409328 3511761660 3831012720 4214113992 4682348880 5267642490 7023523320 8428227984 10535284980 14047046640 21070569960 42141139920
• Sum of all divisors σ(n): 158735911680
• Sum of proper divisors (its aliquot sum) s(n): 116594771760
• 42141139920 is an abundant number, because the sum of its proper divisors (116594771760) is greater than itself. Its abundance is 74453631840

Bases of 42141139920

• Binary: 100111001111110011101100001111010000₂
• Hexadecimal: 0x9CFCEC3D0
• Base-36: JCXQVO0

Squares and roots of 42141139920

• 42141139920 squared (42141139920²) is 1775875673757017606400
• 42141139920 cubed (42141139920³) is 74837425248318751033205887488000
• The square root of 42141139920 is 205283.0726582199
• The cube root of 42141139920 is 3479.9159908377

Scales and comparisons

• 42,141,139,920 seconds is equal to 1,339 years, 49 weeks, 5 days, 16 hours, 12 minutes.
• To count from 1 to 42,141,139,920 would take you about two thousand, six hundred seventy-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 42141139920 cubic inches would be around 290 feet tall.

Recreational maths with 42141139920

• 42141139920 backwards is 02993114124
• 42141139920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42141139920's digits is 36
• More coming soon!