345987590416640

Names of 345987590416640

• Cardinal: 345987590416640 can be written as Three hundred forty-five trillion, nine hundred eighty-seven billion, five hundred ninety million, four hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.4598759041664 × 10¹⁴

Factors of 345987590416640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8719445361

Divisors of 345987590416640

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 620 640 992 1240 1280 1984 2480 3968 4960 7936 9920 19840 39680 8719445323 17438890646 34877781292 43597226615 69755562584 87194453230 139511125168 174388906460 270302805013 279022250336 348777812920 540605610026 558044500672 697555625840 1081211220052 1116089001344 1351514025065 1395111251680 2162422440104 2232178002688 2703028050130 2790222503360 4324844880208 5406056100260 5580445006720 8649689760416 10812112200520 11160890013440 17299379520832 21624224401040 34598759041664 43248448802080 69197518083328 86496897604160 172993795208320 345987590416640
• Sum of all divisors σ(n): 855482219628288
• Sum of proper divisors (its aliquot sum) s(n): 509494629211648
• 345987590416640 is an abundant number, because the sum of its proper divisors (509494629211648) is greater than itself. Its abundance is 163507038795008

Bases of 345987590416640

• Binary: 1001110101010110010000011011011000110100100000000₂
• Hexadecimal: 0x13AAC836C6900
• Base-36: 3EN4I67668

Squares and roots of 345987590416640

• 345987590416640 squared (345987590416640²) is 119707412722312639168788889600
• 345987590416640 cubed (345987590416640³) is 41417279282803185689173209114764266962944000
• The square root of 345987590416640 is 18600741.6630799967
• The cube root of 345987590416640 is 70202.6502042363

Scales and comparisons

• 345,987,590,416,640 seconds is equal to 11,001,335 years, 8 weeks, 4 days, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 345,987,590,416,640 would take you about twenty-seven million, five hundred three thousand, three hundred thirty-seven 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 345987590416640 cubic inches would be around 5850.2 feet tall.

Recreational maths with 345987590416640

• 345987590416640 backwards is 046614095789543
• The number of decimal digits it has is: 15
• The sum of 345987590416640's digits is 71
• More coming soon!