13211918016

Names of 13211918016

• Cardinal: 13211918016 can be written as Thirteen billion, two hundred eleven million, nine hundred eighteen thousand and sixteen.

Scientific notation

• Scientific notation: 1.3211918016 × 10¹⁰

Factors of 13211918016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 217

Divisors of 13211918016

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 53 64 66 68 88 96 102 106 131 132 136 159 176 187 192 204 212 262 264 272 318 352 374 393 408 424 524 528 544 561 583 636 704 748 786 816 848 901 1048 1056 1088 1122 1166 1272 1441 1496 1572 1632 1696 1749 1802 2096 2112 2227 2244 2332 2544 2703 2809 2882 2992 3144 3264 3392 3498 3604 4192 4323 4454 4488 4664 5088 5406 5618 5764 5984 6288 6681 6943 6996 7208 8384 8427 8646 8908 8976 9328 9911 10176 10812 11236 11528 11968 12576 13362 13886 13992 14416 16854 17292 17816 17952 18656 19822 20829 21624 22472 23056 24497 25152 26724 27772 27984 28832 29733 30899 33708 34584 35632 35904 37312 39644 41658 43248 44944 46112 47753 48994 53448 55544 55968 57664 59466 61798 67416 69168 71264 73491 76373 79288 83316 86496 89888 92224 92697 95506 97988 106896 111088 111936 118031 118932 123596 134832 138336 142528 143259 146982 152746 158576 166632 172992 179776 185394 191012 195976 213792 222176 229119 236062 237864 247192 269664 276672 286518 293964 305492 317152 333264 354093 367979 370788 382024 391952 427584 444352 458238 472124 475728 494384 525283 539328 573036 587928 610984 634304 666528 708186 735958 741576 764048 783904 916476 944248 951456 988768 1050566 1103937 1146072 1175856 1221968 1298341 1333056 1416372 1471916 1483152 1528096 1567808 1575849 1832952 1888496 1902912 1977536 2101132 2207874 2292144 2351712 2443936 2596682 2832744 2943832 2966304 3056192 3151698 3665904 3776992 3895023 4047769 4202264 4415748 4584288 4703424 4887872 5193364 5665488 5887664 5932608 6255643 6303396 7331808 7553984 7790046 8095538 8404528 8831496 9168576 10386728 11330976 11775328 12143307 12511286 12606792 14663616 15580092 16191076 16809056 17662992 18766929 20773456 22661952 23550656 24286614 25022572 25213584 31160184 32382152 33618112 35325984 37533858 41546912 48573228 50045144 50427168 62320368 64764304 68812073 70651968 75067716 83093824 97146456 100090288 100854336 124640736 129528608 137624146 150135432 194292912 200180576 206436219 249281472 259057216 275248292 300270864 388585824 400361152 412872438 550496584 600541728 777171648 825744876 1100993168 1201083456 1651489752 2201986336 3302979504 4403972672 6605959008 13211918016
• Sum of all divisors σ(n): 41467966848
• Sum of proper divisors (its aliquot sum) s(n): 28256048832
• 13211918016 is an abundant number, because the sum of its proper divisors (28256048832) is greater than itself. Its abundance is 15044130816

Bases of 13211918016

• Binary: 1100010011011111011101111011000000₂
• Hexadecimal: 0x3137DDEC0
• Base-36: 62I196O

Squares and roots of 13211918016

• 13211918016 squared (13211918016²) is 174554777661505376256
• 13211918016 cubed (13211918016³) is 2306203411764917230237505028096
• The square root of 13211918016 is 114943.1077359577
• The cube root of 13211918016 is 2364.0425552275

Scales and comparisons

• 13,211,918,016 seconds is equal to 420 years, 5 weeks, 17 hours, 13 minutes, 36 seconds.
• To count from 1 to 13,211,918,016 would take you about eight hundred forty 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 13211918016 cubic inches would be around 197 feet tall.

Recreational maths with 13211918016

• 13211918016 backwards is 61081911231
• 13211918016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13211918016's digits is 33
• More coming soon!