12391297358472

Names of 12391297358472

• Cardinal: 12391297358472 can be written as Twelve trillion, three hundred ninety-one billion, two hundred ninety-seven million, three hundred fifty-eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2391297358472 × 10¹³

Factors of 12391297358472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1106

Divisors of 12391297358472

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 23 24 34 36 46 51 68 69 72 92 102 136 138 153 184 204 207 276 289 306 391 408 414 529 552 578 612 782 828 867 1058 1061 1156 1173 1224 1564 1587 1656 1734 2116 2122 2312 2346 2601 3128 3174 3183 3468 3519 4232 4244 4692 4761 5202 6348 6366 6647 6936 7038 8488 8993 9384 9522 9549 10404 12696 12732 13294 14076 17986 18037 19044 19098 19941 20808 24403 25464 26588 26979 28152 35972 36074 38088 38196 39882 48806 53176 53958 54111 59823 71944 72148 73209 76392 79764 80937 97612 107916 108222 119646 144296 146418 152881 159528 161874 162333 195224 215832 216444 219627 239292 292836 305762 306629 323748 324666 414851 432888 439254 458643 478584 561269 585672 611524 613258 647496 649332 829702 878508 917286 919887 1122538 1125721 1223048 1226516 1244553 1298664 1375929 1659404 1683807 1757016 1834572 1839774 2245076 2251442 2453032 2489106 2751858 2759661 3318808 3367614 3377163 3669144 3679548 3733659 4490152 4502884 4978212 5051421 5503716 5519322 6735228 6754326 7052467 7359096 7467318 9005768 9541573 9956424 10102842 10131489 11007432 11038644 13470456 13508652 14104934 14934636 19083146 19137257 20205684 20262978 21157401 22077288 25891583 27017304 28209868 28624719 29869272 38166292 38274514 40411368 40525956 42314802 51783166 56419736 57249438 57411771 63472203 76332584 76549028 77674749 81051912 84629604 85874157 103566332 114498876 114823542 126944406 153098056 155349498 162206741 169259208 171748314 172235313 207132664 228997752 229647084 233024247 253888812 310698996 324413482 325333369 343496628 344470626 440156911 459294168 466048494 486620223 507777624 595506409 621397992 648826964 650666738 686993256 688941252 880313822 932096988 973240446 976000107 1191012818 1297653928 1301333476 1320470733 1377882504 1459860669 1760627644 1786519227 1864193976 1946480892 1952000214 2382025636 2602666952 2640941466 2919721338 2928000321 3521255288 3573038454 3892961784 3904000428 3961412199 4764051272 5281882932 5359557681 5839442676 5856000642 7146076908 7482667487 7808000856 7922824398 10123608953 10563765864 10719115362 11678885352 11712001284 14292153816 14965334974 15845648796 20247217906 21438230724 22448002461 23424002568 29930669948 30370826859 31691297592 40494435812 42876461448 44896004922 59861339896 60741653718 67344007383 80988871624 89792009844 91112480577 121483307436 134688014766 172101352201 179584019688 182224961154 242966614872 269376029532 344202704402 364449922308 516304056603 538752059064 688405408804 728899844616 1032608113206 1376810817608 1548912169809 2065216226412 3097824339618 4130432452824 6195648679236 12391297358472
• Sum of all divisors σ(n): 37302539955135
• Sum of proper divisors (its aliquot sum) s(n): 24911242596663
• 12391297358472 is an abundant number, because the sum of its proper divisors (24911242596663) is greater than itself. Its abundance is 12519945238191

Bases of 12391297358472

• Binary: 10110100010100010010111000001001101010001000₂
• Hexadecimal: 0xB4512E09A88
• Base-36: 4E4HEIHE0

Squares and roots of 12391297358472

• 12391297358472 squared (12391297358472²) is 153544250226075164870174784
• 12391297358472 cubed (12391297358472³) is 1902612462234928979271918691796143170048
• The square root of 12391297358472 is 3520127.4633842453
• The cube root of 12391297358472 is 23140.4744826333

Scales and comparisons

• 12,391,297,358,472 seconds is equal to 394,004 years, 48 weeks, 1 day, 12 hours, 1 minute, 12 seconds.
• To count from 1 to 12,391,297,358,472 would take you about nine hundred eighty-five thousand and twelve 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 12391297358472 cubic inches would be around 1928.4 feet tall.

Recreational maths with 12391297358472

• 12391297358472 backwards is 27485379219321
• The number of decimal digits it has is: 14
• The sum of 12391297358472's digits is 63
• More coming soon!