12993961356

Names of 12993961356

• Cardinal: 12993961356 can be written as Twelve billion, nine hundred ninety-three million, nine hundred sixty-one thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.2993961356 × 10¹⁰

Factors of 12993961356

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 929

Divisors of 12993961356

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 153 162 204 243 289 306 324 459 486 578 612 729 867 907 918 972 1156 1377 1458 1734 1814 1836 2601 2721 2754 2916 3468 3628 4131 4913 5202 5442 5508 7803 8163 8262 9826 10404 10884 12393 14739 15419 15606 16326 16524 19652 23409 24489 24786 29478 30838 31212 32652 44217 46257 46818 48978 49572 58956 61676 70227 73467 88434 92514 93636 97956 132651 138771 140454 146934 176868 185028 210681 220401 262123 265302 277542 280908 293868 397953 416313 421362 440802 524246 530604 555084 661203 786369 795906 832626 842724 881604 1048492 1193859 1248939 1322406 1572738 1591812 1665252 2359107 2387718 2497878 2644812 3145476 3581577 3746817 4456091 4718214 4775436 4995756 7077321 7163154 7493634 8912182 9436428 11240451 13368273 14154642 14326308 14987268 17824364 21231963 22480902 26736546 28309284 40104819 42463926 44961804 53473092 63695889 80209638 84927852 120314457 127391778 160419276 191087667 240628914 254783556 360943371 382175334 481257828 721886742 764350668 1082830113 1443773484 2165660226 3248490339 4331320452 6496980678 12993961356
• Sum of all divisors σ(n): 36263903760
• Sum of proper divisors (its aliquot sum) s(n): 23269942404
• 12993961356 is an abundant number, because the sum of its proper divisors (23269942404) is greater than itself. Its abundance is 10275981048

Bases of 12993961356

• Binary: 1100000110100000000001110110001100₂
• Hexadecimal: 0x306801D8C
• Base-36: 5YW9OR0

Squares and roots of 12993961356

• 12993961356 squared (12993961356²) is 168843031721221358736
• 12993961356 cubed (12993961356³) is 2193939829415432500537397006016
• The square root of 12993961356 is 113991.0582282663
• The cube root of 12993961356 is 2350.9705576647

Scales and comparisons

• 12,993,961,356 seconds is equal to 413 years, 8 weeks, 5 days, 1 hour, 42 minutes, 36 seconds.
• To count from 1 to 12,993,961,356 would take you about eight hundred twenty-six 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 12993961356 cubic inches would be around 195.9 feet tall.

Recreational maths with 12993961356

• 12993961356 backwards is 65316939921
• 12993961356 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12993961356's digits is 54
• More coming soon!