13133720390

Names of 13133720390

• Cardinal: 13133720390 can be written as Thirteen billion, one hundred thirty-three million, seven hundred twenty thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.313372039 × 10¹⁰

Factors of 13133720390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 200

Divisors of 13133720390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 29 35 49 58 70 98 145 157 203 245 290 314 343 406 490 686 785 841 1015 1099 1421 1570 1682 1715 2030 2198 2842 3430 4205 4553 5495 5887 7105 7693 8410 9106 9947 10990 11774 14210 15386 19894 22765 24389 29435 31871 38465 41209 45530 48778 49735 53851 58870 63742 76930 82418 99470 107702 121945 132037 159355 170723 206045 223097 243890 264074 269255 288463 318710 341446 412090 446194 538510 576926 660185 853615 924259 1115485 1195061 1320370 1442315 1561679 1707230 1848518 2230970 2390122 2884630 3123358 3829073 4621295 5975305 6469813 7658146 7808395 8365427 9242590 11950610 12939626 15616790 16730854 19145365 26803511 32349065 38290730 41827135 45288691 53607022 64698130 83654270 90577382 134017555 187624577 226443455 268035110 375249154 452886910 938122885 1313372039 1876245770 2626744078 6566860195 13133720390
• Sum of all divisors σ(n): 28735776000
• Sum of proper divisors (its aliquot sum) s(n): 15602055610
• 13133720390 is an abundant number, because the sum of its proper divisors (15602055610) is greater than itself. Its abundance is 2468335220

Bases of 13133720390

• Binary: 1100001110110101001010101101000110₂
• Hexadecimal: 0x30ED4AB46
• Base-36: 617H7IE

Squares and roots of 13133720390

• 13133720390 squared (13133720390²) is 172494611282701752100
• 13133720390 cubed (13133720390³) is 2265495993368744055844495319000
• The square root of 13133720390 is 114602.4449564669
• The cube root of 13133720390 is 2359.3692888689

Scales and comparisons

• 13,133,720,390 seconds is equal to 417 years, 31 weeks, 5 days, 15 hours, 39 minutes, 50 seconds.
• To count from 1 to 13,133,720,390 would take you about eight hundred thirty-five 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 13133720390 cubic inches would be around 196.6 feet tall.

Recreational maths with 13133720390

• 13133720390 backwards is 09302733131
• The number of decimal digits it has is: 11
• The sum of 13133720390's digits is 32
• More coming soon!