12381073632

Names of 12381073632

• Cardinal: 12381073632 can be written as Twelve billion, three hundred eighty-one million, seventy-three thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.2381073632 × 10¹⁰

Factors of 12381073632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5062

Divisors of 12381073632

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 248 279 288 293 372 496 558 586 744 879 992 1116 1172 1488 1758 2232 2344 2637 2976 3516 4464 4688 4733 5274 7032 8928 9083 9376 9466 10548 14064 14199 18166 18932 21096 27249 28128 28398 36332 37864 42192 42597 54498 56796 72664 75728 81747 84384 85194 108996 113592 145328 146723 151456 163494 170388 217992 227184 290656 293446 326988 340776 435984 440169 454368 586892 653976 681552 871968 880338 1173784 1307952 1320507 1363104 1386769 1760676 2347568 2615904 2641014 2773538 3521352 4160307 4695136 5282028 5547076 7042704 8320614 10564056 11094152 12480921 14085408 16641228 21128112 22188304 24961842 33282456 42256224 42989839 44376608 49923684 66564912 85979678 99847368 128969517 133129824 171959356 199694736 257939034 343918712 386908551 399389472 515878068 687837424 773817102 1031756136 1375674848 1547634204 2063512272 3095268408 4127024544 6190536816 12381073632
• Sum of all divisors σ(n): 36476189568
• Sum of proper divisors (its aliquot sum) s(n): 24095115936
• 12381073632 is an abundant number, because the sum of its proper divisors (24095115936) is greater than itself. Its abundance is 11714042304

Bases of 12381073632

• Binary: 1011100001111110000011000011100000₂
• Hexadecimal: 0x2E1F830E0
• Base-36: 5ORDDK0

Squares and roots of 12381073632

• 12381073632 squared (12381073632²) is 153290984281005671424
• 12381073632 cubed (12381073632³) is 1897906963504885796910142291968
• The square root of 12381073632 is 111270.2729034129
• The cube root of 12381073632 is 2313.4108536965

Scales and comparisons

• 12,381,073,632 seconds is equal to 393 years, 35 weeks, 2 days, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 12,381,073,632 would take you about seven hundred eighty-seven 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 12381073632 cubic inches would be around 192.8 feet tall.

Recreational maths with 12381073632

• 12381073632 backwards is 23637018321
• 12381073632 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12381073632's digits is 36
• More coming soon!