12398981088

Names of 12398981088

• Cardinal: 12398981088 can be written as Twelve billion, three hundred ninety-eight million, nine hundred eighty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.2398981088 × 10¹⁰

Factors of 12398981088

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 139

Divisors of 12398981088

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 29 32 38 39 48 52 57 58 73 76 78 87 96 104 114 116 146 152 156 169 174 208 219 228 232 247 292 304 312 338 348 361 377 416 438 456 464 494 507 551 584 608 624 676 696 722 741 754 876 912 928 949 988 1014 1083 1102 1131 1168 1248 1352 1387 1392 1444 1482 1508 1653 1752 1824 1898 1976 2028 2117 2166 2204 2262 2336 2704 2774 2784 2847 2888 2964 3016 3211 3306 3504 3796 3952 4056 4161 4234 4332 4408 4524 4693 4901 5408 5548 5694 5776 5928 6032 6351 6422 6612 7008 7163 7592 7904 8112 8322 8468 8664 8816 9048 9386 9633 9802 10469 11096 11388 11552 11856 12064 12337 12702 12844 13224 14079 14326 14703 15184 16224 16644 16936 17328 17632 18031 18096 18772 19266 19604 20938 21489 22192 22776 23712 24674 25404 25688 26353 26448 27521 28158 28652 29406 30368 31407 33288 33872 34656 36062 36192 37011 37544 38532 39208 40223 41876 42978 44384 45552 49348 50808 51376 52706 52896 54093 55042 56316 57304 58812 61009 62814 66576 67744 72124 74022 75088 77064 78416 79059 80446 82563 83752 85956 91104 93119 98696 101616 102752 105412 108186 110084 112632 114608 117624 120669 122018 125628 133152 136097 144248 148044 150176 154128 156832 158118 160892 165126 167504 171912 183027 186238 197392 203232 210824 216372 220168 225264 229216 234403 235248 241338 244036 251256 272194 279357 288496 296088 308256 316236 321784 330252 335008 342589 343824 357773 366054 372476 394784 408291 421648 432744 440336 450528 468806 470496 482676 488072 502512 522899 544388 558714 576992 592176 632472 643568 660504 685178 687648 703209 715546 732108 744952 764237 816582 843296 865488 880672 937612 965352 976144 1005024 1027767 1045798 1073319 1088776 1117428 1184352 1264944 1287136 1321008 1370356 1406418 1431092 1464216 1489904 1528474 1568697 1633164 1730976 1769261 1875224 1930704 1952288 2055534 2091596 2146638 2177552 2234856 2292711 2529888 2642016 2740712 2812836 2862184 2928432 2979808 3056948 3137394 3266328 3538522 3750448 3861408 4111068 4183192 4293276 4355104 4453657 4469712 4585422 5307783 5481424 5625672 5724368 5856864 6113896 6274788 6532656 6797687 7077044 7500896 8222136 8366384 8586552 8907314 8939424 9170844 9935081 10615566 10962848 11251344 11448736 12227792 12549576 13065312 13360971 13595374 14154088 16444272 16732768 17173104 17814628 18341688 19870162 20393061 21231132 22502688 24455584 25099152 26721942 27190748 28308176 29805243 32888544 34346208 35629256 36683376 39740324 40786122 42462264 50198304 53443884 54381496 56616352 59610486 71258512 73366752 79480648 81572244 84924528 106887768 108762992 119220972 129156053 142517024 158961296 163144488 169849056 213775536 217525984 238441944 258312106 317922592 326288976 387468159 427551072 476883888 516624212 652577952 774936318 953767776 1033248424 1549872636 2066496848 3099745272 4132993696 6199490544 12398981088
• Sum of all divisors σ(n): 39005835120
• Sum of proper divisors (its aliquot sum) s(n): 26606854032
• 12398981088 is an abundant number, because the sum of its proper divisors (26606854032) is greater than itself. Its abundance is 14207872944

Bases of 12398981088

• Binary: 1011100011000010010110111111100000₂
• Hexadecimal: 0x2E3096FE0
• Base-36: 5P2171C

Squares and roots of 12398981088

• 12398981088 squared (12398981088²) is 153734732020581663744
• 12398981088 cubed (12398981088³) is 1906154034891940075521431273472
• The square root of 12398981088 is 111350.7121126757
• The cube root of 12398981088 is 2314.5256559463

Scales and comparisons

• 12,398,981,088 seconds is equal to 394 years, 12 weeks, 6 days, 17 hours, 24 minutes, 48 seconds.
• To count from 1 to 12,398,981,088 would take you about seven hundred eighty-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 12398981088 cubic inches would be around 192.9 feet tall.

Recreational maths with 12398981088

• 12398981088 backwards is 88018989321
• 12398981088 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12398981088's digits is 57
• More coming soon!