14938218920

Names of 14938218920

• Cardinal: 14938218920 can be written as Fourteen billion, nine hundred thirty-eight million, two hundred eighteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.493821892 × 10¹⁰

Factors of 14938218920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 176

Divisors of 14938218920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 43 68 85 86 109 136 170 172 215 218 340 344 430 436 545 680 731 860 872 1090 1462 1720 1849 1853 2180 2924 3655 3698 3706 4360 4687 5848 7310 7396 7412 9245 9265 9374 11881 14620 14792 14824 18490 18530 18748 23435 23762 29240 31433 36980 37060 37496 46870 47524 59405 62866 73960 74120 79679 93740 95048 118810 125732 157165 159358 187480 201541 201977 237620 251464 314330 318716 398395 403082 403954 475240 510883 628660 637432 796790 806164 807908 1007705 1009885 1021766 1257320 1593580 1612328 1615816 2015410 2019770 2043532 2554415 3187160 3426197 4030820 4039540 4087064 5108830 6852394 8061640 8079080 8685011 10217660 13704788 17130985 17370022 20435320 21967969 27409576 34261970 34740044 43425055 43935938 68523940 69480088 86850110 87871876 109839845 137047880 173700220 175743752 219679690 347400440 373455473 439359380 746910946 878718760 1493821892 1867277365 2987643784 3734554730 7469109460 14938218920
• Sum of all divisors σ(n): 36772320060
• Sum of proper divisors (its aliquot sum) s(n): 21834101140
• 14938218920 is an abundant number, because the sum of its proper divisors (21834101140) is greater than itself. Its abundance is 6895882220

Bases of 14938218920

• Binary: 1101111010011000110010000110101000₂
• Hexadecimal: 0x37A6321A8
• Base-36: 6V1TVHK

Squares and roots of 14938218920

• 14938218920 squared (14938218920²) is 223150384501845966400
• 14938218920 cubed (14938218920³) is 3333469295770750190202164288000
• The square root of 14938218920 is 122222.0066927391
• The cube root of 14938218920 is 2462.8215207831

Scales and comparisons

• 14,938,218,920 seconds is equal to 474 years, 51 weeks, 3 days, 1 hour, 15 minutes, 20 seconds.
• To count from 1 to 14,938,218,920 would take you about nine hundred forty-nine 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 14938218920 cubic inches would be around 205.2 feet tall.

Recreational maths with 14938218920

• 14938218920 backwards is 02981283941
• The number of decimal digits it has is: 11
• The sum of 14938218920's digits is 47
• More coming soon!