68347049472

Names of 68347049472

• Cardinal: 68347049472 can be written as Sixty-eight billion, three hundred forty-seven million, forty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.8347049472 × 10¹⁰

Factors of 68347049472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 17114

Divisors of 68347049472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 67 72 78 96 104 117 128 134 144 156 192 201 208 234 256 268 288 312 384 402 416 468 512 536 576 603 624 768 804 832 871 936 1072 1152 1206 1248 1536 1608 1664 1742 1872 2144 2304 2412 2496 2613 3216 3328 3484 3744 4288 4608 4824 4992 5226 6432 6656 6968 7488 7839 8576 9648 9984 10452 12864 13936 14976 15678 17029 17152 19296 19968 20904 25728 27872 29952 31356 34058 34304 38592 41808 51087 51456 55744 59904 62712 68116 77184 83616 102174 102912 111488 125424 136232 153261 154368 167232 204348 221377 222976 250848 272464 306522 308736 334464 408696 442754 445952 501696 544928 613044 664131 668928 817392 885508 1003392 1089856 1140943 1226088 1328262 1337856 1634784 1771016 1992393 2006784 2179712 2281886 2452176 2656524 3269568 3422829 3542032 3984786 4013568 4359424 4563772 4904352 5313048 6539136 6845658 7084064 7969572 8718848 9127544 9808704 10268487 10626096 13078272 13691316 14168128 14832259 15939144 18255088 19617408 20536974 21252192 26156544 27382632 28336256 29664518 31878288 36510176 39234816 41073948 42504384 44496777 54765264 56672512 59329036 63756576 73020352 78469632 82147896 85008768 88993554 109530528 113345024 118658072 127513152 133490331 146040704 164295792 170017536 177987108 219061056 237316144 255026304 266980662 292081408 328591584 340035072 355974216 438122112 474632288 510052608 533961324 584162816 657183168 711948432 876244224 949264576 1020105216 1067922648 1314366336 1423896864 1752488448 1898529152 2135845296 2628732672 2847793728 3797058304 4271690592 5257465344 5695587456 7594116608 8543381184 11391174912 17086762368 22782349824 34173524736 68347049472
• Sum of all divisors σ(n): 215610835440
• Sum of proper divisors (its aliquot sum) s(n): 147263785968
• 68347049472 is an abundant number, because the sum of its proper divisors (147263785968) is greater than itself. Its abundance is 78916736496

Bases of 68347049472

• Binary: 111111101001110011010011011000000000₂
• Hexadecimal: 0xFE9CD3600
• Base-36: VEC2GW0

Squares and roots of 68347049472

• 68347049472 squared (68347049472²) is 4671319171528015478784
• 68347049472 cubed (68347049472³) is 319270882515927327762431814402048
• The square root of 68347049472 is 261432.6863114099
• The cube root of 68347049472 is 4088.5871274749

Scales and comparisons

• 68,347,049,472 seconds is equal to 2,173 years, 11 weeks, 4 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 68,347,049,472 would take you about four thousand, three hundred forty-six 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 68347049472 cubic inches would be around 340.7 feet tall.

Recreational maths with 68347049472

• 68347049472 backwards is 27494074386
• The number of decimal digits it has is: 11
• The sum of 68347049472's digits is 54
• More coming soon!