13531211640

Names of 13531211640

• Cardinal: 13531211640 can be written as Thirteen billion, five hundred thirty-one million, two hundred eleven thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.353121164 × 10¹⁰

Factors of 13531211640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 380

Divisors of 13531211640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 47 53 60 72 79 90 94 106 120 141 158 159 180 188 191 212 235 237 265 282 316 318 360 376 382 395 423 424 470 474 477 530 564 573 632 636 705 711 764 790 795 846 940 948 954 955 1060 1128 1146 1185 1272 1410 1422 1528 1580 1590 1692 1719 1880 1896 1908 1910 2115 2120 2292 2370 2385 2491 2820 2844 2865 3160 3180 3384 3438 3555 3713 3816 3820 4187 4230 4584 4740 4770 4982 5640 5688 5730 6360 6876 7110 7426 7473 7640 8374 8460 8595 8977 9480 9540 9964 10123 11139 11460 12455 12561 13752 14220 14852 14946 15089 16748 16920 17190 17954 18565 19080 19928 20246 20935 22278 22419 22920 24910 25122 26931 28440 29704 29892 30178 30369 33417 33496 34380 35908 37130 37365 37683 40492 41870 44556 44838 44885 45267 49820 50244 50615 53862 55695 59784 60356 60738 62805 66834 68760 71816 74260 74730 75366 75445 80793 80984 83740 89112 89676 89770 90534 91107 99640 100488 101230 107724 111390 112095 120712 121476 125610 133668 134655 135801 148520 149460 150732 150890 151845 161586 167085 167480 179352 179540 181068 182214 188415 196789 202460 215448 222780 224190 226335 242952 251220 267336 269310 271602 298920 301464 301780 303690 323172 334170 359080 362136 364428 376830 393578 403965 404920 445560 448380 452670 455535 475781 502440 538620 543204 590367 603560 607380 646344 668340 679005 709183 728856 753660 787156 799717 807930 896760 905340 911070 951562 983945 1077240 1086408 1180734 1214760 1336680 1358010 1418366 1427343 1507320 1574312 1599434 1615860 1771101 1810680 1822140 1903124 1967890 2127549 2361468 2378905 2399151 2716020 2836732 2854686 2951835 3198868 3231720 3542202 3545915 3644280 3806248 3935780 3998585 4255098 4282029 4722936 4757810 4798302 5432040 5673464 5709372 5903670 6382647 6397736 7084404 7091830 7136715 7197453 7871560 7997170 8510196 8564058 8855505 9515620 9596604 10637745 11418744 11807340 11995755 12765294 14168808 14183660 14273430 14394906 15994340 17020392 17128116 17711010 19031240 19193208 21275490 21410145 23614680 23991510 25530588 28367320 28546860 28789812 31913235 31988680 34256232 35422020 35987265 37586699 42550980 42820290 47983020 51061176 57093720 57579624 63826470 70844040 71974530 75173398 85101960 85640580 95966040 112760097 127652940 143949060 150346796 171281160 187933495 225520194 255305880 287898120 300693592 338280291 375866990 451040388 563800485 676560582 751733980 902080776 1127600970 1353121164 1503467960 1691401455 2255201940 2706242328 3382802910 4510403880 6765605820 13531211640
• Sum of all divisors σ(n): 46581350400
• Sum of proper divisors (its aliquot sum) s(n): 33050138760
• 13531211640 is an abundant number, because the sum of its proper divisors (33050138760) is greater than itself. Its abundance is 19518927120

Bases of 13531211640

• Binary: 1100100110100001011110011101111000₂
• Hexadecimal: 0x32685E778
• Base-36: 67S4TQ0

Squares and roots of 13531211640

• 13531211640 squared (13531211640²) is 183093688446471489600
• 13531211640 cubed (13531211640³) is 2477479448317428537003658944000
• The square root of 13531211640 is 116323.7363567729
• The cube root of 13531211640 is 2382.9351800485

Scales and comparisons

• 13,531,211,640 seconds is equal to 430 years, 13 weeks, 5 hours, 54 minutes.
• To count from 1 to 13,531,211,640 would take you about eight hundred sixty 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 13531211640 cubic inches would be around 198.6 feet tall.

Recreational maths with 13531211640

• 13531211640 backwards is 04611213531
• The number of decimal digits it has is: 11
• The sum of 13531211640's digits is 27
• More coming soon!