12465268992

Names of 12465268992

• Cardinal: 12465268992 can be written as Twelve billion, four hundred sixty-five million, two hundred sixty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2465268992 × 10¹⁰

Factors of 12465268992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 810

Divisors of 12465268992

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 61 64 66 72 88 96 99 121 122 128 132 144 176 183 192 198 242 244 256 264 288 352 363 366 384 396 484 488 528 549 576 671 704 726 732 733 768 792 968 976 1056 1089 1098 1152 1342 1408 1452 1464 1466 1584 1936 1952 2013 2112 2178 2196 2199 2304 2684 2816 2904 2928 2932 3168 3872 3904 4026 4224 4356 4392 4398 5368 5808 5856 5864 6039 6336 6597 7381 7744 7808 8052 8063 8448 8712 8784 8796 10736 11616 11712 11728 12078 12672 13194 14762 15488 15616 16104 16126 17424 17568 17592 21472 22143 23232 23424 23456 24156 24189 25344 26388 29524 30976 32208 32252 34848 35136 35184 42944 44286 44713 46464 46848 46912 48312 48378 52776 59048 64416 64504 66429 69696 70272 70368 72567 85888 88572 88693 89426 92928 93824 96624 96756 105552 118096 128832 129008 132858 134139 139392 140544 140736 145134 171776 177144 177386 178852 187648 193248 193512 211104 236192 257664 258016 265716 266079 268278 278784 281472 290268 354288 354772 357704 386496 387024 402417 422208 472384 491843 515328 516032 531432 532158 536556 562944 580536 708576 709544 715408 772992 774048 798237 804834 844416 944768 983686 1032064 1062864 1064316 1073112 1161072 1417152 1419088 1430816 1475529 1545984 1548096 1596474 1609668 1688832 1889536 1967372 2064128 2125728 2128632 2146224 2322144 2834304 2838176 2861632 2951058 3096192 3192948 3219336 3934744 4251456 4257264 4292448 4426587 4644288 5410273 5668608 5676352 5723264 5902116 6192384 6385896 6438672 7869488 8502912 8514528 8584896 8853174 9288576 10820546 11352704 11446528 11804232 12771792 12877344 15738976 16230819 17005824 17029056 17169792 17706348 18577152 21641092 22705408 23608464 25543584 25754688 31477952 32461638 34058112 34339584 35412696 43282184 47216928 48692457 51087168 51509376 62955904 64923276 68116224 70825392 86564368 94433856 97384914 102174336 103018752 125911808 129846552 141650784 173128736 188867712 194769828 204348672 259693104 283301568 346257472 377735424 389539656 519386208 566603136 692514944 779079312 1038772416 1133206272 1385029888 1558158624 2077544832 3116317248 4155089664 6232634496 12465268992
• Sum of all divisors σ(n): 40207182652
• Sum of proper divisors (its aliquot sum) s(n): 27741913660
• 12465268992 is an abundant number, because the sum of its proper divisors (27741913660) is greater than itself. Its abundance is 15276644668

Bases of 12465268992

• Binary: 1011100110111111001110100100000000₂
• Hexadecimal: 0x2E6FCE900
• Base-36: 5Q5HZ40

Squares and roots of 12465268992

• 12465268992 squared (12465268992²) is 155382931042916696064
• 12465268992 cubed (12465268992³) is 1936890032215343712685667647488
• The square root of 12465268992 is 111647.9690455675
• The cube root of 12465268992 is 2318.6429955615

Scales and comparisons

• 12,465,268,992 seconds is equal to 396 years, 18 weeks, 3 days, 22 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,465,268,992 would take you about seven hundred ninety-two 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 12465268992 cubic inches would be around 193.2 feet tall.

Recreational maths with 12465268992

• 12465268992 backwards is 29986256421
• The number of decimal digits it has is: 11
• The sum of 12465268992's digits is 54
• More coming soon!