68317609472

Names of 68317609472

• Cardinal: 68317609472 can be written as Sixty-eight billion, three hundred seventeen million, six hundred nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.8317609472 × 10¹⁰

Factors of 68317609472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 82

Divisors of 68317609472

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 73 98 112 128 146 196 224 256 292 343 392 448 511 512 584 686 784 896 1022 1168 1372 1568 1792 2044 2336 2744 3136 3577 3584 4088 4672 5329 5488 6272 7154 8176 9344 10658 10976 12544 14308 16352 18688 21316 21952 25039 25088 28616 32704 37303 37376 42632 43904 50078 57232 65408 74606 85264 87808 100156 114464 130816 149212 170528 175616 200312 228928 261121 261632 298424 341056 389017 400624 457856 522242 596848 682112 778034 801248 915712 1044484 1193696 1364224 1556068 1602496 1827847 1831424 2088968 2387392 2723119 2728448 3112136 3204992 3655694 4177936 4774784 5446238 6224272 6409984 7311388 8355872 9549568 10892476 12448544 12819968 14622776 16711744 19061833 19099136 21784952 24897088 29245552 33423488 38123666 43569904 49794176 58491104 66846976 76247332 87139808 99588352 116982208 133432831 133693952 152494664 174279616 199176704 233964416 266865662 304989328 348559232 467928832 533731324 609978656 697118464 935857664 1067462648 1219957312 1394236928 2134925296 2439914624 4269850592 4879829248 8539701184 9759658496 17079402368 34158804736 68317609472
• Sum of all divisors σ(n): 161396664000
• Sum of proper divisors (its aliquot sum) s(n): 93079054528
• 68317609472 is an abundant number, because the sum of its proper divisors (93079054528) is greater than itself. Its abundance is 24761445056

Bases of 68317609472

• Binary: 111111101000000010111111111000000000₂
• Hexadecimal: 0xFE80BFE00
• Base-36: VDUJGU8

Squares and roots of 68317609472

• 68317609472 squared (68317609472²) is 4667295763968704118784
• 68317609472 cubed (68317609472³) is 318858489293133816817003211522048
• The square root of 68317609472 is 261376.3751221599
• 68317609472 is a perfect cube number. Its cube root is 4088

Scales and comparisons

• 68,317,609,472 seconds is equal to 2,172 years, 15 weeks, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 68,317,609,472 would take you about four thousand, three hundred forty-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 68317609472 cubic inches would be around 340.7 feet tall.

Recreational maths with 68317609472

• 68317609472 backwards is 27490671386
• The number of decimal digits it has is: 11
• The sum of 68317609472's digits is 53
• More coming soon!