3851123838940

Names of 3851123838940

• Cardinal: 3851123838940 can be written as Three trillion, eight hundred fifty-one billion, one hundred twenty-three million, eight hundred thirty-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.85112383894 × 10¹²

Factors of 3851123838940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4226

Divisors of 3851123838940

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 1129 2258 3083 4516 5645 6166 7903 11290 12332 15415 15806 21581 22580 30830 31612 39515 43162 55321 61660 79030 86324 107905 110642 151067 158060 215810 221284 276605 302134 431620 553210 604268 755335 1106420 1274641 1510670 2549282 3021340 3480707 5098564 6373205 6961414 8922487 12746410 13922828 17403535 17844974 24364949 25492820 34807070 35689948 44612435 48729898 62457409 69614140 89224870 97459796 121824745 124914818 170554643 178449740 243649490 249829636 312287045 341109286 487298980 624574090 682218572 852773215 1249148180 1705546430 3411092860 3929718203 7859436406 15718872812 19648591015 27508027421 39297182030 55016054842 78594364060 110032109684 137540137105 192556191947 275080274210 385112383894 550160548420 770224767788 962780959735 1925561919470 3851123838940
• Sum of all divisors σ(n): 9419139767016
• Sum of proper divisors (its aliquot sum) s(n): 5568015928076
• 3851123838940 is an abundant number, because the sum of its proper divisors (5568015928076) is greater than itself. Its abundance is 1716892089136

Bases of 3851123838940

• Binary: 111000000010101000110111100100111111011100₂
• Hexadecimal: 0x380A8DE4FDC
• Base-36: 1D56JP80S

Squares and roots of 3851123838940

• 3851123838940 squared (3851123838940²) is 14831154822851963060323600
• 3851123838940 cubed (3851123838940³) is 57116613897295147620188493230680984000
• The square root of 3851123838940 is 1962428.0468185325
• The cube root of 3851123838940 is 15674.5769444957

Scales and comparisons

• 3,851,123,838,940 seconds is equal to 122,453 years, 42 weeks, 6 days, 13 hours, 55 minutes, 40 seconds.
• To count from 1 to 3,851,123,838,940 would take you about three hundred six thousand, one hundred thirty-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 3851123838940 cubic inches would be around 1306.2 feet tall.

Recreational maths with 3851123838940

• 3851123838940 backwards is 0498383211583
• The number of decimal digits it has is: 13
• The sum of 3851123838940's digits is 55
• More coming soon!