21240452635024

Names of 21240452635024

• Cardinal: 21240452635024 can be written as Twenty-one trillion, two hundred forty billion, four hundred fifty-two million, six hundred thirty-five thousand and twenty-four.

Scientific notation

• Scientific notation: 2.1240452635024 × 10¹³

Factors of 21240452635024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6522

Divisors of 21240452635024

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 43 56 86 109 112 172 218 301 344 436 602 688 763 872 1204 1526 1744 2408 3052 4687 4816 6104 6361 9374 12208 12722 18748 25444 32809 37496 44527 50888 65618 74992 89054 101776 131236 178108 262472 273523 356216 524944 547046 693349 712432 1094092 1386698 1914661 2188184 2773396 3829322 4376368 4853443 5546792 7658644 9706886 11093584 15317288 19413772 29814007 30634576 38827544 40462321 59628014 77655088 80924642 119256028 161849284 208698049 238512056 283236247 323698568 417396098 477024112 566472494 647397136 834792196 1132944988 1669584392 1739879803 2265889976 3339168784 3479759606 4410392989 4531779952 6959519212 8820785978 12179158621 13919038424 17641571956 24358317242 27838076848 30872750923 35283143912 48716634484 61745501846 70566287824 97433268968 123491003692 189646898527 194866537936 246982007384 379293797054 493964014768 758587594108 1327528289689 1517175188216 2655056579378 3034350376432 5310113158756 10620226317512 21240452635024
• Sum of all divisors σ(n): 48575369578560
• Sum of proper divisors (its aliquot sum) s(n): 27334916943536
• 21240452635024 is an abundant number, because the sum of its proper divisors (27334916943536) is greater than itself. Its abundance is 6094464308512

Bases of 21240452635024

• Binary: 100110101000101101101101000100101100110010000₂
• Hexadecimal: 0x13516DA25990
• Base-36: 7J1Q934B4

Squares and roots of 21240452635024

• 21240452635024 squared (21240452635024²) is 451156828140697984951480576
• 21240452635024 cubed (21240452635024³) is 9582775239090158429077242699289353293824
• The square root of 21240452635024 is 4608736.5551769175
• The cube root of 21240452635024 is 27694.1424945949

Scales and comparisons

• 21,240,452,635,024 seconds is equal to 675,380 years, 36 weeks, 3 hours, 57 minutes, 4 seconds.
• To count from 1 to 21,240,452,635,024 would take you about one million, six hundred eighty-eight thousand, four hundred fifty-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 21240452635024 cubic inches would be around 2307.8 feet tall.

Recreational maths with 21240452635024

• 21240452635024 backwards is 42053625404212
• The number of decimal digits it has is: 14
• The sum of 21240452635024's digits is 40
• More coming soon!