1940874491275440

Names of 1940874491275440

• Cardinal: 1940874491275440 can be written as One quadrillion, nine hundred forty trillion, eight hundred seventy-four billion, four hundred ninety-one million, two hundred seventy-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.94087449127544 × 10¹⁵

Factors of 1940874491275440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 115920733

Divisors of 1940874491275440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 9967 19934 29901 39868 49835 59802 69769 79736 99670 119604 139538 149505 159472 199340 209307 239208 279076 299010 348845 398680 418614 478416 558152 598020 697690 797360 837228 1046535 1116304 1196040 1395380 1674456 2093070 2392080 2790760 3348912 4186140 5581520 8372280 16744560 115910749 231821498 347732247 463642996 579553745 695464494 811375243 927285992 1159107490 1390928988 1622750486 1738661235 1854571984 2318214980 2434125729 2781857976 3245500972 3477322470 4056876215 4636429960 4868251458 5563715952 6491001944 6954644940 8113752430 9272859920 9736502916 12170628645 12982003888 13909289880 16227504860 19473005832 24341257290 27818579760 32455009720 38946011664 48682514580 64910019440 97365029160 194730058320 1155282435283 2310564870566 3465847305849 4621129741132 5776412176415 6931694611698 8086977046981 9242259482264 11552824352830 13863389223396 16173954093962 17329236529245 18484518964528 23105648705660 24260931140943 27726778446792 32347908187924 34658473058490 40434885234905 46211297411320 48521862281886 55453556893584 64695816375848 69316946116980 80869770469810 92422594822640 97043724563772 121304655704715 129391632751696 138633892233960 161739540939620 194087449127544 242609311409430 277267784467920 323479081879240 388174898255088 485218622818860 646958163758480 970437245637720 1940874491275440
• Sum of all divisors σ(n): 6876931014912000
• Sum of proper divisors (its aliquot sum) s(n): 4936056523636560
• 1940874491275440 is an abundant number, because the sum of its proper divisors (4936056523636560) is greater than itself. Its abundance is 2995182032361120

Bases of 1940874491275440

• Binary: 110111001010011011100001110100110110010100010110000₂
• Hexadecimal: 0x6E5370E9B28B0
• Base-36: J3ZDFK7LIO

Squares and roots of 1940874491275440

• 1940874491275440 squared (1940874491275440²) is 3766993790883698020677947193600
• 1940874491275440 cubed (1940874491275440³) is 7311262157519138605842024017118812232605184000
• The square root of 1940874491275440 is 44055357.1234582095
• The cube root of 1940874491275440 is 124738.1074956073

Scales and comparisons

• 1,940,874,491,275,440 seconds is equal to 61,713,805 years, 15 weeks, 5 days, 12 hours, 4 minutes.
• To count from 1 to 1,940,874,491,275,440 would take you about one hundred eighty-five million, one hundred forty-one thousand, four hundred fifteen 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 1940874491275440 cubic inches would be around 10394.8 feet tall.

Recreational maths with 1940874491275440

• 1940874491275440 backwards is 0445721944780491
• The number of decimal digits it has is: 16
• The sum of 1940874491275440's digits is 69
• More coming soon!