13803931620

Names of 13803931620

• Cardinal: 13803931620 can be written as Thirteen billion, eight hundred three million, nine hundred thirty-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.380393162 × 10¹⁰

Factors of 13803931620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1273

Divisors of 13803931620

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 53 60 69 90 92 106 115 138 159 180 207 212 230 265 276 318 345 414 460 477 530 636 690 795 828 954 1035 1060 1187 1219 1380 1590 1908 2070 2374 2385 2438 2809 3180 3561 3657 4140 4748 4770 4876 5618 5935 6095 7122 7314 8427 9540 10683 10971 11236 11870 12190 14045 14244 14628 16854 17805 18285 21366 21942 23740 24380 25281 27301 28090 33708 35610 36570 42135 42732 43884 50562 53415 54602 54855 56180 62911 64607 71220 73140 81903 84270 101124 106830 109204 109710 125822 126405 129214 136505 163806 168540 188733 193821 213660 219420 245709 251644 252810 258428 273010 314555 323035 327612 377466 387642 409515 491418 505620 546020 566199 581463 629110 646070 754932 775284 819030 943665 969105 982836 1132398 1162926 1228545 1258220 1292140 1446953 1638060 1887330 1938210 2264796 2325852 2457090 2830995 2893906 2907315 3334283 3774660 3876420 4340859 4914180 5661990 5787812 5814630 6668566 7234765 8681718 10002849 11323980 11629260 13022577 13337132 14469530 16671415 17363436 20005698 21704295 26045154 28939060 30008547 33342830 40011396 43408590 50014245 52090308 60017094 65112885 66685660 76688509 86817180 100028490 120034188 130225770 150042735 153377018 200056980 230065527 260451540 300085470 306754036 383442545 460131054 600170940 690196581 766885090 920262108 1150327635 1380393162 1533770180 2300655270 2760786324 3450982905 4601310540 6901965810 13803931620
• Sum of all divisors σ(n): 44569901376
• Sum of proper divisors (its aliquot sum) s(n): 30765969756
• 13803931620 is an abundant number, because the sum of its proper divisors (30765969756) is greater than itself. Its abundance is 16962038136

Bases of 13803931620

• Binary: 1100110110110001110100011111100100₂
• Hexadecimal: 0x336C747E4
• Base-36: 6CAI5T0

Squares and roots of 13803931620

• 13803931620 squared (13803931620²) is 190548528169635824400
• 13803931620 cubed (13803931620³) is 2630318853145296680319927528000
• The square root of 13803931620 is 117490.1341389989
• The cube root of 13803931620 is 2398.8380729765

Scales and comparisons

• 13,803,931,620 seconds is equal to 438 years, 47 weeks, 6 days, 17 hours, 27 minutes.
• To count from 1 to 13,803,931,620 would take you about eight hundred seventy-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 13803931620 cubic inches would be around 199.9 feet tall.

Recreational maths with 13803931620

• 13803931620 backwards is 02613930831
• 13803931620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13803931620's digits is 36
• More coming soon!