13581042480

Names of 13581042480

• Cardinal: 13581042480 can be written as Thirteen billion, five hundred eighty-one million, forty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.358104248 × 10¹⁰

Factors of 13581042480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1571

Divisors of 13581042480

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 109 120 131 144 180 218 240 262 327 360 393 436 524 545 654 655 720 786 872 981 1048 1090 1179 1308 1310 1321 1572 1635 1744 1962 1965 2096 2180 2358 2616 2620 2642 3144 3270 3924 3930 3963 4360 4716 4905 5232 5240 5284 5895 6288 6540 6605 7848 7860 7926 8720 9432 9810 10480 10568 11790 11889 13080 13210 14279 15696 15720 15852 18864 19620 19815 21136 23580 23778 26160 26420 28558 31440 31704 39240 39630 42837 47160 47556 52840 57116 59445 63408 71395 78480 79260 85674 94320 95112 105680 114232 118890 128511 142790 143989 158520 171348 173051 190224 214185 228464 237780 257022 285580 287978 317040 342696 346102 428370 431967 475560 514044 519153 571160 575956 642555 685392 692204 719945 856740 863934 865255 951120 1028088 1038306 1142320 1151912 1285110 1295901 1384408 1439890 1557459 1713480 1727868 1730510 2056176 2076612 2159835 2303824 2570220 2591802 2595765 2768816 2879780 3114918 3426960 3455736 3461020 4153224 4319670 5140440 5183604 5191530 5759560 6229836 6479505 6911472 6922040 7787295 8306448 8639340 10280880 10367208 10383060 11519120 12459672 12959010 13844080 15574590 17278680 18862559 20734416 20766120 24919344 25918020 31149180 34557360 37725118 41532240 51836040 56587677 62298360 75450236 94312795 103672080 113175354 124596720 150900472 169763031 188625590 226350708 282938385 301800944 339526062 377251180 452701416 565876770 679052124 754502360 848815155 905402832 1131753540 1358104248 1509004720 1697630310 2263507080 2716208496 3395260620 4527014160 6790521240 13581042480
• Sum of all divisors σ(n): 46414573920
• Sum of proper divisors (its aliquot sum) s(n): 32833531440
• 13581042480 is an abundant number, because the sum of its proper divisors (32833531440) is greater than itself. Its abundance is 19252488960

Bases of 13581042480

• Binary: 1100101001011111100100001100110000₂
• Hexadecimal: 0x3297E4330
• Base-36: 68LSVG0

Squares and roots of 13581042480

• 13581042480 squared (13581042480²) is 184444714843564550400
• 13581042480 cubed (13581042480³) is 2504951507501936713604500992000
• The square root of 13581042480 is 116537.7298560427
• The cube root of 13581042480 is 2385.8567758915

Scales and comparisons

• 13,581,042,480 seconds is equal to 431 years, 43 weeks, 2 days, 23 hours, 48 minutes.
• To count from 1 to 13,581,042,480 would take you about eight hundred sixty-three 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 13581042480 cubic inches would be around 198.8 feet tall.

Recreational maths with 13581042480

• 13581042480 backwards is 08424018531
• 13581042480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13581042480's digits is 36
• More coming soon!