399929084019160

Names of 399929084019160

• Cardinal: 399929084019160 can be written as Three hundred ninety-nine trillion, nine hundred twenty-nine billion, eighty-four million, nineteen thousand, one hundred sixty.

Scientific notation

• Scientific notation: 3.9992908401916 × 10¹⁴

Factors of 399929084019160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 69809

Divisors of 399929084019160

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 1669 2467 3338 4934 6676 8345 9868 12335 13352 16690 19736 24670 33380 49340 61753 65629 66760 91279 98680 123506 131258 182558 247012 262516 308765 328145 365116 456395 494024 525032 617530 656290 730232 912790 1235060 1312580 1825580 2428273 2470120 2625160 3651160 4117423 4856546 8234846 9713092 12141365 16469692 19426184 20587115 24282730 32939384 41174230 48565460 82348460 97130920 109534801 152344651 161906743 164696920 219069602 304689302 323813486 438139204 547674005 609378604 647626972 761723255 809533715 876278408 1095348010 1218757208 1295253944 1523446510 1619067430 2190696020 3046893020 3238134860 4052787637 4381392040 5990549491 6093786040 6476269720 8105575274 11981098982 16211150548 20263938185 23962197964 29952747455 32422301096 40527876370 47924395928 59905494910 81055752740 119810989820 162111505480 239621979640 270222354067 540444708134 1080889416268 1351111770335 2161778832536 2702223540670 5404447081340 9998227100479 10808894162680 19996454200958 39992908401916 49991135502395 79985816803832 99982271004790 199964542009580 399929084019160
• Sum of all divisors σ(n): 925103101176000
• Sum of proper divisors (its aliquot sum) s(n): 525174017156840
• 399929084019160 is an abundant number, because the sum of its proper divisors (525174017156840) is greater than itself. Its abundance is 125244933137680

Bases of 399929084019160

• Binary: 1011010111011101110111110111111010000000111011000₂
• Hexadecimal: 0x16BBBBEFD01D8
• Base-36: 3XRGVURFMG

Squares and roots of 399929084019160

• 399929084019160 squared (399929084019160²) is 159943272244404338499247105600
• 399929084019160 cubed (399929084019160³) is 63965966363731764317832616757904844943296000
• The square root of 399929084019160 is 19998227.0218927157
• The cube root of 399929084019160 is 73676.2754370063

Scales and comparisons

• 399,929,084,019,160 seconds is equal to 12,716,507 years, 42 weeks, 19 hours, 32 minutes, 40 seconds.
• To count from 1 to 399,929,084,019,160 would take you about thirty-one million, seven hundred ninety-one thousand, two hundred sixty-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 399929084019160 cubic inches would be around 6139.7 feet tall.

Recreational maths with 399929084019160

• 399929084019160 backwards is 061910480929993
• The number of decimal digits it has is: 15
• The sum of 399929084019160's digits is 70
• More coming soon!