68376071520

Names of 68376071520

• Cardinal: 68376071520 can be written as Sixty-eight billion, three hundred seventy-six million, seventy-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 6.837607152 × 10¹⁰

Factors of 68376071520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 154986

Divisors of 68376071520

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 307 360 480 614 720 921 1228 1440 1535 1842 2456 2763 3070 3684 4605 4912 5526 6140 7368 9210 9824 11052 12280 13815 14736 18420 22104 24560 27630 29472 36840 44208 49120 55260 73680 88416 110520 147360 154669 221040 309338 442080 464007 618676 773345 928014 1237352 1392021 1546690 1856028 2320035 2474704 2784042 3093380 3712056 4640070 4949408 5568084 6186760 6960105 7424112 9280140 11136168 12373520 13920210 14848224 18560280 22272336 24747040 27840420 37120560 44544672 47483383 55680840 74241120 94966766 111361680 142450149 189933532 222723360 237416915 284900298 379867064 427350447 474833830 569800596 712250745 759734128 854700894 949667660 1139601192 1424501490 1519468256 1709401788 1899335320 2136752235 2279202384 2849002980 3418803576 3798670640 4273504470 4558404768 5698005960 6837607152 7597341280 8547008940 11396011920 13675214304 17094017880 22792023840 34188035760 68376071520
• Sum of all divisors σ(n): 234094901040
• Sum of proper divisors (its aliquot sum) s(n): 165718829520
• 68376071520 is an abundant number, because the sum of its proper divisors (165718829520) is greater than itself. Its abundance is 97342758000

Bases of 68376071520

• Binary: 111111101011100010000000110101100000₂
• Hexadecimal: 0xFEB880D60
• Base-36: VETCIG0

Squares and roots of 68376071520

• 68376071520 squared (68376071520²) is 4675287156508155110400
• 68376071520 cubed (68376071520³) is 319677768989939047291963895808000
• The square root of 68376071520 is 261488.1861958585
• The cube root of 68376071520 is 4089.1657546501

Scales and comparisons

• 68,376,071,520 seconds is equal to 2,174 years, 7 weeks, 4 days, 17 hours, 12 minutes.
• To count from 1 to 68,376,071,520 would take you about four thousand, three hundred forty-eight 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 68376071520 cubic inches would be around 340.8 feet tall.

Recreational maths with 68376071520

• 68376071520 backwards is 02517067386
• 68376071520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68376071520's digits is 45
• More coming soon!