12328713864

Names of 12328713864

• Cardinal: 12328713864 can be written as Twelve billion, three hundred twenty-eight million, seven hundred thirteen thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2328713864 × 10¹⁰

Factors of 12328713864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3745

Divisors of 12328713864

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 199 216 243 324 398 486 597 648 729 796 972 1194 1458 1592 1791 1944 2187 2388 2916 3541 3582 4374 4776 5373 5832 7082 7164 8748 10623 10746 14164 14328 16119 17496 21246 21492 28328 31869 32238 42492 42984 48357 63738 64476 84984 95607 96714 127476 128952 145071 191214 193428 254952 286821 290142 382428 386856 435213 573642 580284 704659 764856 860463 870426 1147284 1160568 1409318 1720926 1740852 2113977 2294568 2581389 2818636 3441852 3481704 4227954 5162778 5637272 6341931 6883704 7744167 8455908 10325556 12683862 15488334 16911816 19025793 20651112 25367724 30976668 38051586 50735448 57077379 61953336 76103172 114154758 152206344 171232137 228309516 342464274 456619032 513696411 684928548 1027392822 1369857096 1541089233 2054785644 3082178466 4109571288 6164356932 12328713864
• Sum of all divisors σ(n): 34853280000
• Sum of proper divisors (its aliquot sum) s(n): 22524566136
• 12328713864 is an abundant number, because the sum of its proper divisors (22524566136) is greater than itself. Its abundance is 10195852272

Bases of 12328713864

• Binary: 1011011110110110010011111010001000₂
• Hexadecimal: 0x2DED93E88
• Base-36: 5NW74I0

Squares and roots of 12328713864

• 12328713864 squared (12328713864²) is 151997185540385810496
• 12328713864 cubed (12328713864³) is 1873929808660734873770911916544
• The square root of 12328713864 is 111034.7416982631
• The cube root of 12328713864 is 2310.1450946137

Scales and comparisons

• 12,328,713,864 seconds is equal to 392 years, 5 days, 10 hours, 44 minutes, 24 seconds.
• To count from 1 to 12,328,713,864 would take you about seven hundred eighty-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 12328713864 cubic inches would be around 192.5 feet tall.

Recreational maths with 12328713864

• 12328713864 backwards is 46831782321
• The number of decimal digits it has is: 11
• The sum of 12328713864's digits is 45
• More coming soon!