30678818816

Names of 30678818816

• Cardinal: 30678818816 can be written as Thirty billion, six hundred seventy-eight million, eight hundred eighteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.0678818816 × 10¹⁰

Factors of 30678818816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 165

Divisors of 30678818816

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 29 32 58 61 64 73 116 122 128 146 232 244 256 292 464 488 512 584 841 928 976 1024 1168 1682 1769 1856 1952 2048 2117 2336 3364 3538 3712 3904 4096 4234 4453 4672 6728 7076 7424 7808 8192 8468 8906 9344 13456 14152 14848 15616 16936 17812 18688 26912 28304 29696 31232 33872 35624 37376 51301 53824 56608 59392 61393 62464 67744 71248 74752 102602 107648 113216 118784 122786 124928 129137 135488 142496 149504 205204 215296 226432 237568 245572 249856 258274 270976 284992 299008 410408 430592 452864 491144 499712 516548 541952 569984 598016 820816 861184 905728 982288 1033096 1083904 1139968 1641632 1722368 1811456 1964576 2066192 2167808 2279936 3283264 3444736 3622912 3744973 3929152 4132384 4335616 4559872 6566528 6889472 7245824 7489946 7858304 8264768 8671232 9119744 13133056 14491648 14979892 15716608 16529536 17342464 18239488 26266112 29959784 31433216 33059072 36478976 52532224 59919568 62866432 66118144 105064448 119839136 125732864 132236288 210128896 239678272 251465728 264472576 420257792 479356544 502931456 528945152 958713088 1057890304 1917426176 3834852352 7669704704 15339409408 30678818816
• Sum of all divisors σ(n): 65468892684
• Sum of proper divisors (its aliquot sum) s(n): 34790073868
• 30678818816 is an abundant number, because the sum of its proper divisors (34790073868) is greater than itself. Its abundance is 4111255052

Bases of 30678818816

• Binary: 11100100100100110011010000000000000₂
• Hexadecimal: 0x72499A000
• Base-36: E3DDK3K

Squares and roots of 30678818816

• 30678818816 squared (30678818816²) is 941189923944955641856
• 30678818816 cubed (30678818816³) is 28874595148152114093657209962496
• The square root of 30678818816 is 175153.7005489749
• The cube root of 30678818816 is 3130.4940176389

Scales and comparisons

• 30,678,818,816 seconds is equal to 975 years, 25 weeks, 3 days, 22 hours, 6 minutes, 56 seconds.
• To count from 1 to 30,678,818,816 would take you about one thousand, nine hundred fifty 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 30678818816 cubic inches would be around 260.9 feet tall.

Recreational maths with 30678818816

• 30678818816 backwards is 61881887603
• The number of decimal digits it has is: 11
• The sum of 30678818816's digits is 56
• More coming soon!