68001308752

Names of 68001308752

• Cardinal: 68001308752 can be written as Sixty-eight billion, one million, three hundred eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 6.8001308752 × 10¹⁰

Factors of 68001308752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3002

Divisors of 68001308752

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 52 71 104 127 142 169 208 254 284 338 508 568 676 923 1016 1136 1352 1651 1846 2032 2704 2789 3302 3692 5578 6604 7384 9017 11156 11999 13208 14768 18034 21463 22312 23998 26416 36068 36257 42926 44624 47996 72136 72514 85852 95992 117221 144272 145028 171704 191984 198019 234442 290056 343408 354203 396038 468884 471341 580112 708406 792076 937768 942682 1416812 1523873 1584152 1875536 1885364 2574247 2833624 3047746 3168304 3770728 4604639 5148494 5667248 6095492 7541456 9209278 10296988 12190984 18418556 20593976 24381968 25148413 33465211 36837112 41187952 50296826 59860307 66930422 73674224 100593652 119720614 133860844 201187304 239441228 267721688 326929369 402374608 478882456 535443376 653858738 957764912 1307717476 2615434952 4250081797 5230869904 8500163594 17000327188 34000654376 68001308752
• Sum of all divisors σ(n): 145867806720
• Sum of proper divisors (its aliquot sum) s(n): 77866497968
• 68001308752 is an abundant number, because the sum of its proper divisors (77866497968) is greater than itself. Its abundance is 9865189216

Bases of 68001308752

• Binary: 111111010101001100011010000001010000₂
• Hexadecimal: 0xFD531A050
• Base-36: V8M81N4

Squares and roots of 68001308752

• 68001308752 squared (68001308752²) is 4624177991984831797504
• 68001308752 cubed (68001308752³) is 314450155357163928362856646955008
• The square root of 68001308752 is 260770.6056134395
• The cube root of 68001308752 is 4081.6812874075

Scales and comparisons

• 68,001,308,752 seconds is equal to 2,162 years, 12 weeks, 4 hours, 25 minutes, 52 seconds.
• To count from 1 to 68,001,308,752 would take you about four thousand, three hundred twenty-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 68001308752 cubic inches would be around 340.1 feet tall.

Recreational maths with 68001308752

• 68001308752 backwards is 25780310086
• The number of decimal digits it has is: 11
• The sum of 68001308752's digits is 40
• More coming soon!