20041001520

Names of 20041001520

• Cardinal: 20041001520 can be written as Twenty billion, forty-one million, one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.004100152 × 10¹⁰

Factors of 20041001520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2844

Divisors of 20041001520

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 240 248 310 372 465 496 620 744 930 961 1240 1488 1860 1922 2480 2803 2883 3720 3844 4805 5606 5766 7440 7688 8409 9610 11212 11532 14015 14415 15376 16818 19220 22424 23064 28030 28830 29791 33636 38440 42045 44848 46128 56060 57660 59582 67272 76880 84090 86893 89373 112120 115320 119164 134544 148955 168180 173786 178746 224240 230640 238328 260679 297910 336360 347572 357492 434465 446865 476656 521358 595820 672720 695144 714984 868930 893730 1042716 1191640 1303395 1390288 1429968 1737860 1787460 2085432 2383280 2606790 2693683 3475720 3574920 4170864 5213580 5387366 6951440 7149840 8081049 10427160 10774732 13468415 16162098 20854320 21549464 26936830 32324196 40405245 43098928 53873660 64648392 80810490 83504173 107747320 129296784 161620980 167008346 215494640 250512519 323241960 334016692 417520865 501025038 646483920 668033384 835041730 1002050076 1252562595 1336066768 1670083460 2004100152 2505125190 3340166920 4008200304 5010250380 6680333840 10020500760 20041001520
• Sum of all divisors σ(n): 64220841984
• Sum of proper divisors (its aliquot sum) s(n): 44179840464
• 20041001520 is an abundant number, because the sum of its proper divisors (44179840464) is greater than itself. Its abundance is 24138838944

Bases of 20041001520

• Binary: 10010101010100010010110101000110000₂
• Hexadecimal: 0x4AA896A30
• Base-36: 97FW7QO

Squares and roots of 20041001520

• 20041001520 squared (20041001520²) is 401641741924642310400
• 20041001520 cubed (20041001520³) is 8049302760407204268182711808000
• The square root of 20041001520 is 141566.2442816083
• The cube root of 20041001520 is 2716.2712712637

Scales and comparisons

• 20,041,001,520 seconds is equal to 637 years, 12 weeks, 4 days, 52 minutes.
• To count from 1 to 20,041,001,520 would take you about one thousand, two hundred seventy-four 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 20041001520 cubic inches would be around 226.4 feet tall.

Recreational maths with 20041001520

• 20041001520 backwards is 02510014002
• 20041001520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20041001520's digits is 15
• More coming soon!