12838627494

Names of 12838627494

• Cardinal: 12838627494 can be written as Twelve billion, eight hundred thirty-eight million, six hundred twenty-seven thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.2838627494 × 10¹⁰

Factors of 12838627494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 71

Divisors of 12838627494

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 6 7 9 11 14 17 18 21 22 27 31 33 34 42 49 51 54 62 63 66 77 81 93 98 99 102 119 126 147 153 154 162 186 187 189 198 217 231 238 243 279 294 297 306 341 357 374 378 434 441 459 462 486 527 539 558 561 567 594 651 682 693 714 729 833 837 882 891 918 961 1023 1054 1071 1078 1122 1134 1302 1309 1323 1377 1386 1458 1519 1581 1617 1666 1674 1683 1701 1782 1922 1953 2046 2079 2142 2387 2499 2511 2618 2646 2673 2754 2883 3038 3069 3162 3213 3234 3366 3402 3689 3906 3927 3969 4131 4158 4557 4743 4774 4851 4998 5022 5049 5103 5346 5766 5797 5859 6138 6237 6426 6727 7161 7378 7497 7533 7854 7938 8019 8262 8649 9114 9163 9207 9486 9639 9702 10098 10206 10571 11067 11594 11718 11781 11907 12393 12474 13454 13671 14229 14322 14553 14994 15066 15147 16038 16337 16709 17298 17391 17577 18326 18414 18711 19278 20181 21142 21483 22134 22491 22599 23562 23814 24786 25823 25947 27342 27489 27621 28458 28917 29106 30294 31713 32674 33201 33418 34782 35154 35343 35721 37422 40362 40579 41013 42687 42966 43659 44982 45198 45441 47089 49011 50127 51646 51894 52173 52731 54978 55242 56133 57834 60543 63426 64449 66402 67473 70686 71442 73997 77469 77841 81158 82026 82467 82863 85374 86751 87318 90882 94178 95139 98022 99603 100254 104346 105462 106029 112266 114359 121086 121737 123039 128061 128898 130977 134946 136323 141267 147033 147994 150381 154938 155682 156519 158193 164934 165726 173502 179707 181629 190278 193347 199206 202419 212058 221991 228718 232407 233523 243474 246078 247401 248589 256122 261954 272646 282534 284053 285417 294066 298809 300762 313038 316386 318087 343077 359414 363258 365211 369117 384183 386694 392931 404838 423801 441099 443982 451143 464814 467046 469557 494802 497178 517979 539121 544887 568106 570834 580041 597618 607257 636174 665973 686154 697221 700569 730422 738234 742203 768366 785862 800513 847602 852159 856251 882198 896427 902286 939114 954261 1029231 1035958 1078242 1089774 1095633 1107351 1160082 1214514 1257949 1271403 1323297 1331946 1353429 1394442 1401138 1408671 1484406 1553937 1601026 1617363 1634661 1704318 1712502 1740123 1792854 1908522 1997919 2058462 2091663 2191266 2214702 2226609 2401539 2515898 2542806 2556477 2568753 2646594 2689281 2706858 2817342 3087693 3107874 3234726 3269322 3286899 3480246 3773847 3814209 3969891 3995838 4060287 4183326 4226013 4453218 4661811 4803078 4852089 4903983 5112954 5137506 5378562 5993757 6175386 6274989 6573798 6679827 7204617 7547694 7628418 7669431 7706259 7939782 8120574 8452026 8805643 9263079 9323622 9704178 9807966 9860697 11321541 11442627 11909673 11987514 12180861 12549978 13359654 13985433 14409234 14556267 15338862 15412518 17611286 17981271 18526158 18824967 19721394 21613851 22643082 22885254 23008293 23819346 24361722 26416929 27789237 27970866 29112534 29582091 33964623 34327881 35962542 37649934 41956299 43227702 43668801 46016586 52833858 53943813 55578474 59164182 64841553 67929246 68655762 69024879 79250787 83367711 83912598 87337602 101893869 107887626 125868897 129683106 131006403 138049758 158501574 166735422 194524659 203787738 207074637 237752361 251737794 262012806 305681607 377606691 389049318 414149274 475504722 583573977 611363214 713257083 755213382 917044821 1167147954 1426514166 1834089642 2139771249 4279542498 6419313747 12838627494
• Sum of all divisors σ(n): 40088450664
• Sum of proper divisors (its aliquot sum) s(n): 27249823170
• 12838627494 is an abundant number, because the sum of its proper divisors (27249823170) is greater than itself. Its abundance is 14411195676

Bases of 12838627494

• Binary: 1011111101001111011110100010100110₂
• Hexadecimal: 0x2FD3DE8A6
• Base-36: 5WBSCDI

Squares and roots of 12838627494

• 12838627494 squared (12838627494²) is 164830355929692720036
• 12838627494 cubed (12838627494³) is 2116195539484758886425834269784
• The square root of 12838627494 is 113307.6674104625
• The cube root of 12838627494 is 2341.5648999687

Scales and comparisons

• 12,838,627,494 seconds is equal to 408 years, 11 weeks, 6 days, 5 hours, 24 minutes, 54 seconds.
• To count from 1 to 12,838,627,494 would take you about eight hundred sixteen 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 12838627494 cubic inches would be around 195.1 feet tall.

Recreational maths with 12838627494

• 12838627494 backwards is 49472683821
• 12838627494 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12838627494's digits is 54
• More coming soon!