12390445056

Names of 12390445056

• Cardinal: 12390445056 can be written as Twelve billion, three hundred ninety million, four hundred forty-five thousand and fifty-six.

Scientific notation

• Scientific notation: 1.2390445056 × 10¹⁰

Factors of 12390445056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3004

Divisors of 12390445056

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 64 66 88 93 96 124 128 132 176 186 192 248 256 264 341 352 372 384 496 512 528 682 704 744 768 992 1023 1024 1056 1364 1408 1488 1536 1984 2046 2048 2112 2728 2816 2957 2976 3072 3968 4092 4096 4224 5456 5632 5914 5952 6144 7936 8184 8448 8871 10912 11264 11828 11904 12288 15872 16368 16896 17742 21824 22528 23656 23808 31744 32527 32736 33792 35484 43648 45056 47312 47616 63488 65054 65472 67584 70968 87296 91667 94624 95232 97581 126976 130108 130944 135168 141936 174592 183334 189248 190464 195162 260216 261888 275001 283872 349184 366668 378496 380928 390324 520432 523776 550002 567744 698368 733336 756992 780648 1008337 1040864 1047552 1100004 1135488 1396736 1466672 1513984 1561296 2016674 2081728 2095104 2200008 2270976 2933344 3025011 3027968 3122592 4033348 4163456 4190208 4400016 4541952 5866688 6050022 6055936 6245184 8066696 8326912 8800032 9083904 11733376 12100044 12111872 12490368 16133392 16653824 17600064 18167808 23466752 24200088 24980736 32266784 33307648 35200128 36335616 46933504 48400176 49961472 64533568 66615296 70400256 93867008 96800352 99922944 129067136 133230592 140800512 187734016 193600704 199845888 258134272 281601024 375468032 387201408 399691776 516268544 563202048 774402816 1032537088 1126404096 1548805632 2065074176 3097611264 4130148352 6195222528 12390445056
• Sum of all divisors σ(n): 37215710208
• Sum of proper divisors (its aliquot sum) s(n): 24825265152
• 12390445056 is an abundant number, because the sum of its proper divisors (24825265152) is greater than itself. Its abundance is 12434820096

Bases of 12390445056

• Binary: 1011100010100001110011000000000000₂
• Hexadecimal: 0x2E2873000
• Base-36: 5OWY8LC

Squares and roots of 12390445056

• 12390445056 squared (12390445056²) is 153523128685754843136
• 12390445056 cubed (12390445056³) is 1902219890806062873762506735616
• The square root of 12390445056 is 111312.3760235133
• The cube root of 12390445056 is 2313.9943918447

Scales and comparisons

• 12,390,445,056 seconds is equal to 393 years, 50 weeks, 5 days, 22 hours, 17 minutes, 36 seconds.
• To count from 1 to 12,390,445,056 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 12390445056 cubic inches would be around 192.8 feet tall.

Recreational maths with 12390445056

• 12390445056 backwards is 65054409321
• The number of decimal digits it has is: 11
• The sum of 12390445056's digits is 39
• More coming soon!