42987133952

Names of 42987133952

• Cardinal: 42987133952 can be written as Forty-two billion, nine hundred eighty-seven million, one hundred thirty-three thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 4.2987133952 × 10¹⁰

Factors of 42987133952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 225

Divisors of 42987133952

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 49 56 64 92 98 112 128 161 184 193 196 224 256 322 368 386 392 448 512 644 736 772 784 896 1024 1127 1288 1351 1472 1544 1568 1792 2254 2576 2702 2944 3088 3136 3584 4439 4508 5152 5404 5888 6176 6272 7168 8878 9016 9457 10304 10808 11776 12352 12544 17756 18032 18914 20608 21616 23552 24704 25088 31073 35512 36064 37249 37828 41216 43232 49408 50176 62146 71024 72128 74498 75656 82432 86464 98816 124292 142048 144256 148996 151312 164864 172928 197632 217511 248584 260743 284096 288512 297992 302624 345856 435022 497168 521486 568192 577024 595984 605248 691712 856727 870044 994336 1042972 1136384 1154048 1191968 1210496 1383424 1713454 1740088 1825201 1988672 2085944 2272768 2383936 2420992 3426908 3480176 3650402 3977344 4171888 4545536 4767872 4841984 5997089 6853816 6960352 7300804 7954688 8343776 9535744 9683968 11994178 13707632 13920704 14601608 15909376 16687552 19071488 23988356 27415264 27841408 29203216 31818752 33375104 38142976 41979623 47976712 54830528 55682816 58406432 66750208 83959246 95953424 109661056 111365632 116812864 133500416 167918492 191906848 219322112 222731264 233625728 267000832 335836984 383813696 438644224 467251456 671673968 767627392 877288448 934502912 1343347936 1535254784 1869005824 2686695872 3070509568 5373391744 6141019136 10746783488 21493566976 42987133952
• Sum of all divisors σ(n): 104851483128
• Sum of proper divisors (its aliquot sum) s(n): 61864349176
• 42987133952 is an abundant number, because the sum of its proper divisors (61864349176) is greater than itself. Its abundance is 18877215224

Bases of 42987133952

• Binary: 101000000010001110111001110000000000₂
• Hexadecimal: 0xA023B9C00
• Base-36: JQXFGU8

Squares and roots of 42987133952

• 42987133952 squared (42987133952²) is 1847893685407191138304
• 42987133952 cubed (42987133952³) is 79435653383653873126341406097408
• The square root of 42987133952 is 207333.3884158555
• The cube root of 42987133952 is 3503.0486077977

Scales and comparisons

• 42,987,133,952 seconds is equal to 1,366 years, 44 weeks, 4 days, 6 hours, 32 minutes, 32 seconds.
• To count from 1 to 42,987,133,952 would take you about two thousand, seven hundred thirty-three 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 42987133952 cubic inches would be around 291.9 feet tall.

Recreational maths with 42987133952

• 42987133952 backwards is 25933178924
• The number of decimal digits it has is: 11
• The sum of 42987133952's digits is 53
• More coming soon!