13171534540

Names of 13171534540

• Cardinal: 13171534540 can be written as Thirteen billion, one hundred seventy-one million, five hundred thirty-four thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.317153454 × 10¹⁰

Factors of 13171534540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 490

Divisors of 13171534540

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 19 20 37 38 41 73 74 76 82 95 146 148 164 185 190 205 292 313 365 370 380 410 626 703 730 740 779 820 1252 1387 1406 1460 1517 1558 1565 2701 2774 2812 2993 3034 3116 3130 3515 3895 5402 5548 5947 5986 6068 6260 6935 7030 7585 7790 10804 11581 11894 11972 12833 13505 13870 14060 14965 15170 15580 22849 23162 23788 25666 27010 27740 28823 29735 29930 30340 45698 46324 51319 51332 54020 56867 57646 57905 59470 59860 64165 91396 102638 110741 113734 114245 115292 115810 118940 128330 144115 205276 220039 221482 227468 228490 231620 243827 256595 256660 284335 288230 434131 440078 442964 456980 474821 487654 513190 553705 568670 576460 845413 868262 880156 936809 949642 975308 1026380 1100195 1107410 1137340 1219135 1690826 1736524 1873618 1899284 2104079 2170655 2200390 2214820 2374105 2438270 3381652 3747236 4208158 4227065 4341310 4400780 4684045 4748210 4876540 8416316 8454130 8682620 9021599 9368090 9496420 10520395 16062847 16908260 17799371 18043198 18736180 21040790 32125694 34661933 35598742 36086396 42081580 45107995 64251388 69323866 71197484 80314235 88996855 90215990 138647732 160628470 173309665 177993710 180431980 321256940 346619330 355987420 658576727 693238660 1317153454 2634306908 3292883635 6585767270 13171534540
• Sum of all divisors σ(n): 31151111040
• Sum of proper divisors (its aliquot sum) s(n): 17979576500
• 13171534540 is an abundant number, because the sum of its proper divisors (17979576500) is greater than itself. Its abundance is 4808041960

Bases of 13171534540

• Binary: 1100010001000101011010101011001100₂
• Hexadecimal: 0x31115AACC
• Base-36: 61TZP3G

Squares and roots of 13171534540

• 13171534540 squared (13171534540²) is 173489322138413011600
• 13171534540 cubed (13171534540³) is 2285120598867293643074820664000
• The square root of 13171534540 is 114767.3060588249
• The cube root of 13171534540 is 2361.6314571459

Scales and comparisons

• 13,171,534,540 seconds is equal to 418 years, 42 weeks, 2 days, 7 hours, 35 minutes, 40 seconds.
• To count from 1 to 13,171,534,540 would take you about eight hundred thirty-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 13171534540 cubic inches would be around 196.8 feet tall.

Recreational maths with 13171534540

• 13171534540 backwards is 04543517131
• The number of decimal digits it has is: 11
• The sum of 13171534540's digits is 34
• More coming soon!