13219041640

Names of 13219041640

• Cardinal: 13219041640 can be written as Thirteen billion, two hundred nineteen million, forty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.321904164 × 10¹⁰

Factors of 13219041640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 67

Divisors of 13219041640

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 53 56 70 98 106 140 196 212 245 265 280 343 371 392 424 490 530 686 742 980 1060 1372 1484 1715 1855 1960 2120 2401 2597 2744 2809 2968 3430 3710 4802 5194 5618 6860 7420 9604 10388 11236 12005 12985 13720 14045 14840 16807 18179 19208 19663 20776 22472 24010 25970 28090 33614 36358 39326 48020 51940 56180 67228 72716 78652 84035 90895 96040 98315 103880 112360 117649 127253 134456 137641 145432 157304 168070 181790 196630 235298 254506 275282 336140 363580 393260 470596 509012 550564 588245 636265 672280 688205 727160 786520 890771 941192 963487 1018024 1101128 1176490 1272530 1376410 1781542 1926974 2352980 2545060 2752820 3563084 3853948 4453855 4705960 4817435 5090120 5505640 6235397 6744409 7126168 7707896 8907710 9634870 12470794 13488818 17815420 19269740 24941588 26977636 31176985 33722045 35630840 38539480 47210863 49883176 53955272 62353970 67444090 94421726 124707940 134888180 188843452 236054315 249415880 269776360 330476041 377686904 472108630 660952082 944217260 1321904164 1652380205 1888434520 2643808328 3304760410 6609520820 13219041640
• Sum of all divisors σ(n): 35367011190
• Sum of proper divisors (its aliquot sum) s(n): 22147969550
• 13219041640 is an abundant number, because the sum of its proper divisors (22147969550) is greater than itself. Its abundance is 8928927910

Bases of 13219041640

• Binary: 1100010011111010101001000101101000₂
• Hexadecimal: 0x313EA9168
• Base-36: 62M9XT4

Squares and roots of 13219041640

• 13219041640 squared (13219041640²) is 174743061880053889600
• 13219041640 cubed (13219041640³) is 2309935811293529052066362944000
• The square root of 13219041640 is 114974.0911684019
• The cube root of 13219041640 is 2364.4673616905

Scales and comparisons

• 13,219,041,640 seconds is equal to 420 years, 16 weeks, 6 days, 4 hours, 40 seconds.
• To count from 1 to 13,219,041,640 would take you about eight hundred forty 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 13219041640 cubic inches would be around 197 feet tall.

Recreational maths with 13219041640

• 13219041640 backwards is 04614091231
• The number of decimal digits it has is: 11
• The sum of 13219041640's digits is 31
• More coming soon!