12596990640

Names of 12596990640

• Cardinal: 12596990640 can be written as Twelve billion, five hundred ninety-six million, nine hundred ninety thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.259699064 × 10¹⁰

Factors of 12596990640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 39325

Divisors of 12596990640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 103 104 120 130 156 195 206 208 240 260 309 312 390 412 515 520 618 624 780 824 1030 1040 1236 1339 1545 1560 1648 2060 2472 2678 3090 3120 4017 4120 4944 5356 6180 6695 8034 8240 10712 12360 13390 16068 20085 21424 24720 26780 32136 39199 40170 53560 64272 78398 80340 107120 117597 156796 160680 195995 235194 313592 321360 391990 470388 509587 587985 627184 783980 940776 1019174 1175970 1528761 1567960 1881552 2038348 2351940 2547935 3057522 3135920 4037497 4076696 4703880 5095870 6115044 7643805 8074994 8153392 9407760 10191740 12112491 12230088 15287610 16149988 20187485 20383480 24224982 24460176 30575220 32299976 40374970 40766960 48449964 52487461 60562455 61150440 64599952 80749940 96899928 104974922 121124910 122300880 157462383 161499880 193799856 209949844 242249820 262437305 314924766 322999760 419899688 484499640 524874610 629849532 787311915 839799376 968999280 1049749220 1259699064 1574623830 2099498440 2519398128 3149247660 4198996880 6298495320 12596990640
• Sum of all divisors σ(n): 42463948800
• Sum of proper divisors (its aliquot sum) s(n): 29866958160
• 12596990640 is an abundant number, because the sum of its proper divisors (29866958160) is greater than itself. Its abundance is 17269967520

Bases of 12596990640

• Binary: 1011101110110101101101001010110000₂
• Hexadecimal: 0x2EED6D2B0
• Base-36: 5SBX86O

Squares and roots of 12596990640

• 12596990640 squared (12596990640²) is 158684173184247609600
• 12596990640 cubed (12596990640³) is 1998943044318106133573574144000
• The square root of 12596990640 is 112236.3160478817
• The cube root of 12596990640 is 2326.7815005961

Scales and comparisons

• 12,596,990,640 seconds is equal to 400 years, 28 weeks, 2 days, 12 hours, 4 minutes.
• To count from 1 to 12,596,990,640 would take you about eight hundred one 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 12596990640 cubic inches would be around 193.9 feet tall.

Recreational maths with 12596990640

• 12596990640 backwards is 04609969521
• The number of decimal digits it has is: 11
• The sum of 12596990640's digits is 51
• More coming soon!