13186854912

Names of 13186854912

• Cardinal: 13186854912 can be written as Thirteen billion, one hundred eighty-six million, eight hundred fifty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3186854912 × 10¹⁰

Factors of 13186854912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 204

Divisors of 13186854912

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 77 84 88 96 98 112 121 128 132 147 154 168 176 181 192 196 224 231 242 256 264 294 308 336 352 362 363 384 392 448 462 484 512 528 539 543 588 616 672 704 724 726 768 784 847 896 924 968 1024 1056 1078 1086 1176 1232 1267 1344 1408 1448 1452 1536 1568 1617 1694 1792 1848 1936 1991 2048 2112 2156 2172 2352 2464 2534 2541 2688 2816 2896 2904 3072 3136 3234 3388 3584 3696 3801 3872 3982 4096 4224 4312 4344 4704 4928 5068 5082 5376 5632 5792 5808 5929 5973 6144 6272 6468 6776 7168 7392 7602 7744 7964 8448 8624 8688 8869 9408 9856 10136 10164 10752 11264 11584 11616 11858 11946 12288 12544 12936 13552 13937 14336 14784 15204 15488 15928 16896 17248 17376 17738 17787 18816 19712 20272 20328 21504 21901 22528 23168 23232 23716 23892 25088 25872 26607 27104 27874 28672 29568 30408 30976 31856 33792 34496 34752 35476 35574 37632 39424 40544 40656 41811 43008 43802 45056 46336 46464 47432 47784 50176 51744 53214 54208 55748 59136 60816 61952 63712 65703 67584 68992 69504 70952 71148 75264 78848 81088 81312 83622 86016 87604 92672 92928 94864 95568 97559 100352 103488 106428 108416 111496 118272 121632 123904 127424 131406 135168 137984 139008 141904 142296 150528 153307 157696 162176 162624 167244 175208 185344 185856 189728 191136 195118 200704 206976 212856 216832 222992 236544 243264 247808 254848 262812 275968 278016 283808 284592 292677 301056 306614 315392 324352 325248 334488 350416 370688 371712 379456 382272 390236 413952 425712 433664 445984 459921 473088 486528 495616 509696 525624 551936 556032 567616 569184 585354 602112 613228 648704 650496 668976 700832 741376 743424 758912 764544 780472 827904 851424 867328 891968 919842 946176 973056 1019392 1051248 1073149 1103872 1112064 1135232 1138368 1170708 1226456 1297408 1300992 1337952 1401664 1486848 1517824 1529088 1560944 1655808 1702848 1734656 1783936 1839684 1946112 2038784 2102496 2146298 2207744 2224128 2270464 2276736 2341416 2452912 2594816 2601984 2675904 2803328 3035648 3058176 3121888 3219447 3311616 3405696 3469312 3567872 3679368 3892224 4077568 4204992 4292596 4540928 4553472 4682832 4905824 5189632 5203968 5351808 5606656 6071296 6116352 6243776 6438894 6623232 6811392 7135744 7358736 7784448 8155136 8409984 8585192 9081856 9106944 9365664 9811648 10407936 10703616 11213312 12142592 12232704 12487552 12877788 13622784 14271488 14717472 15568896 16819968 17170384 18163712 18213888 18731328 19623296 21407232 22426624 24285184 24465408 24975104 25755576 27245568 28542976 29434944 33639936 34340768 36327424 36427776 37462656 39246592 42814464 44853248 49950208 51511152 54491136 57085952 58869888 67279872 68681536 72855552 74925312 78493184 85628928 89706496 99900416 103022304 108982272 117739776 134559744 137363072 149850624 156986368 171257856 199800832 206044608 235479552 269119488 274726144 299701248 313972736 399601664 412089216 470959104 549452288 599402496 627945472 824178432 941918208 1098904576 1198804992 1648356864 1883836416 2197809152 3296713728 4395618304 6593427456 13186854912
• Sum of all divisors σ(n): 45205866888
• Sum of proper divisors (its aliquot sum) s(n): 32019011976
• 13186854912 is an abundant number, because the sum of its proper divisors (32019011976) is greater than itself. Its abundance is 18832157064

Bases of 13186854912

• Binary: 1100010001111111110111000000000000₂
• Hexadecimal: 0x311FF7000
• Base-36: 62342DC

Squares and roots of 13186854912

• 13186854912 squared (13186854912²) is 173893142470138527744
• 13186854912 cubed (13186854912³) is 2293103639945462057901414678528
• The square root of 13186854912 is 114834.0320288371
• The cube root of 13186854912 is 2362.5467403647

Scales and comparisons

• 13,186,854,912 seconds is equal to 419 years, 15 weeks, 4 days, 15 hours, 15 minutes, 12 seconds.
• To count from 1 to 13,186,854,912 would take you about eight hundred thirty-eight 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 13186854912 cubic inches would be around 196.9 feet tall.

Recreational maths with 13186854912

• 13186854912 backwards is 21945868131
• 13186854912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13186854912's digits is 48
• More coming soon!