12973651218

Names of 12973651218

• Cardinal: 12973651218 can be written as Twelve billion, nine hundred seventy-three million, six hundred fifty-one thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.2973651218 × 10¹⁰

Factors of 12973651218

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 280

Divisors of 12973651218

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 31 33 34 51 62 66 89 93 99 102 121 127 153 178 186 187 198 242 254 267 279 306 341 363 374 381 527 534 558 561 682 726 762 801 979 1023 1054 1089 1122 1143 1397 1513 1581 1602 1683 1958 2046 2057 2159 2178 2286 2759 2794 2937 3026 3069 3162 3366 3751 3937 4114 4191 4318 4539 4743 5518 5797 5874 6138 6171 6477 7502 7874 8277 8382 8811 9078 9486 10769 11253 11303 11594 11811 12342 12573 12954 13617 15367 16554 16643 17391 17622 18513 19431 21538 22506 22606 23622 23749 24831 25146 27234 30349 30734 32307 33286 33759 33909 34782 35433 37026 38862 43307 46101 46903 47498 49662 49929 52173 60698 63767 64614 66929 67518 67818 70866 71247 86614 91047 92202 93806 96921 99858 101727 104346 124333 127534 129921 133858 138303 140709 142494 149787 182094 183073 191301 192151 193842 200787 203454 213741 248666 259842 261239 273141 276606 281418 299574 333839 350393 366146 372999 382602 384302 389763 401574 422127 427482 476377 515933 522478 546282 549219 573903 576453 602361 667678 700786 736219 745998 779526 783717 844254 952754 1001517 1031866 1051179 1098438 1118997 1147806 1152906 1204722 1367663 1429131 1472438 1547799 1567434 1647657 1729359 2003034 2102358 2113661 2208657 2237994 2351151 2735326 2858262 3004551 3095598 3153537 3295314 3458718 3854323 4102989 4227322 4287393 4417314 4643397 4702302 5675263 5956681 6009102 6307074 6340983 6625971 7708646 8098409 8205978 8574786 9286794 11350526 11562969 11913362 12308967 12681966 13251942 16196818 17025789 17870043 19022949 23125938 23250271 24295227 24617934 34051578 34688907 35740086 38045898 42397553 46500542 48590454 51077367 53610129 65523491 69377814 69750813 72885681 84795106 102154734 107220258 127192659 131046982 139501626 145771362 196570473 209252439 254385318 381577977 393140946 418504878 589711419 720758401 763155954 1179422838 1441516802 2162275203 4324550406 6486825609 12973651218
• Sum of all divisors σ(n): 34418442240
• Sum of proper divisors (its aliquot sum) s(n): 21444791022
• 12973651218 is an abundant number, because the sum of its proper divisors (21444791022) is greater than itself. Its abundance is 8471139804

Bases of 12973651218

• Binary: 1100000101010010100011010100010010₂
• Hexadecimal: 0x3054A3512
• Base-36: 5YK6DCI

Squares and roots of 12973651218

• 12973651218 squared (12973651218²) is 168315625926312883524
• 12973651218 cubed (12973651218³) is 2183668225307341519580234732232
• The square root of 12973651218 is 113901.9368492037
• The cube root of 12973651218 is 2349.7450285011

Scales and comparisons

• 12,973,651,218 seconds is equal to 412 years, 27 weeks, 1 day, 18 seconds.
• To count from 1 to 12,973,651,218 would take you about eight hundred twenty-five 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 12973651218 cubic inches would be around 195.8 feet tall.

Recreational maths with 12973651218

• 12973651218 backwards is 81215637921
• The number of decimal digits it has is: 11
• The sum of 12973651218's digits is 45
• More coming soon!