12385085328648

Names of 12385085328648

• Cardinal: 12385085328648 can be written as Twelve trillion, three hundred eighty-five billion, eighty-five million, three hundred twenty-eight thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2385085328648 × 10¹³

Factors of 12385085328648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15366

Divisors of 12385085328648

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2187 2916 4374 5832 6561 8748 13122 15361 17496 26244 30722 46083 52488 61444 92166 122888 138249 184332 276498 368664 414747 552996 829494 1105992 1244241 1658988 2488482 3317976 3732723 4976964 7465446 9953928 11198169 14930892 22396338 29861784 33594507 44792676 67189014 89585352 100783521 134378028 201567042 235960321 268756056 403134084 471920642 707880963 806268168 943841284 1415761926 1887682568 2123642889 2831523852 4247285778 5663047704 6370928667 8494571556 12741857334 16989143112 19112786001 25483714668 38225572002 50967429336 57338358003 76451144004 114676716006 152902288008 172015074009 229353432012 344030148018 458706864024 516045222027 688060296036 1032090444054 1376120592072 1548135666081 2064180888108 3096271332162 4128361776216 6192542664324 12385085328648
• Sum of all divisors σ(n): 34833550446045
• Sum of proper divisors (its aliquot sum) s(n): 22448465117397
• 12385085328648 is an abundant number, because the sum of its proper divisors (22448465117397) is greater than itself. Its abundance is 10063379788749

Bases of 12385085328648

• Binary: 10110100001110100000100111001000110100001000₂
• Hexadecimal: 0xB43A09C8D08
• Base-36: 4E1MO14I0

Squares and roots of 12385085328648

• 12385085328648 squared (12385085328648²) is 153390338597891938169507904
• 12385085328648 cubed (12385085328648³) is 1899752432125100474564089494744273633792
• The square root of 12385085328648 is 3519244.9941213243
• The cube root of 12385085328648 is 23136.6068933695

Scales and comparisons

• 12,385,085,328,648 seconds is equal to 393,807 years, 21 weeks, 10 minutes, 48 seconds.
• To count from 1 to 12,385,085,328,648 would take you about nine hundred eighty-four thousand, five hundred eighteen 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 12385085328648 cubic inches would be around 1928.1 feet tall.

Recreational maths with 12385085328648

• 12385085328648 backwards is 84682358058321
• The number of decimal digits it has is: 14
• The sum of 12385085328648's digits is 63
• More coming soon!