18946861241376

Names of 18946861241376

• Cardinal: 18946861241376 can be written as Eighteen trillion, nine hundred forty-six billion, eight hundred sixty-one million, two hundred forty-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.8946861241376 × 10¹³

Factors of 18946861241376

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19856

Divisors of 18946861241376

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 37 43 46 48 69 74 86 92 96 111 129 138 148 172 184 222 258 276 277 296 344 368 444 516 552 554 592 688 736 831 851 888 989 1032 1104 1108 1184 1376 1591 1662 1702 1776 1978 2064 2208 2216 2553 2967 3182 3324 3404 3552 3956 4128 4432 4773 5106 5934 6364 6371 6648 6808 7912 8864 9546 10212 10249 11868 11911 12728 12742 13296 13616 15824 19092 19113 19471 20424 20498 23736 23822 25456 25484 26592 27232 30747 31648 35733 36593 38184 38226 38942 40848 40996 47472 47644 50912 50968 58413 61494 71466 73186 76368 76452 77884 81696 81992 94944 95288 101936 109779 116826 122988 142932 146372 152736 152904 155768 163984 190576 203872 219558 233652 235727 245976 273953 285864 292744 305808 311536 327968 381152 439116 440707 447833 467304 471454 491952 547906 571728 585488 611616 623072 707181 720427 821859 837253 878232 881414 895666 934608 942908 983904 1095812 1143456 1170976 1322121 1343499 1414362 1440854 1643718 1674506 1756464 1762828 1791332 1869216 1885816 2161281 2191624 2511759 2644242 2686998 2828724 2881708 3287436 3349012 3512928 3525656 3582664 3771632 4322562 4383248 5023518 5288484 5373996 5393467 5657448 5763416 6574872 6698024 7051312 7165328 7543264 8645124 8766496 10047036 10136261 10576968 10747992 10786934 11314896 11526832 13149744 13396048 14102624 14330656 16180401 16569821 17290248 19256819 20094072 20272522 21153936 21495984 21573868 22629792 23053664 26299488 26792096 30408783 30978361 32360802 33139642 34580496 38513638 40188144 40545044 42307872 42991968 43147736 49709463 57770457 60817566 61956722 64721604 66279284 69160992 77027276 80376288 81090088 86295472 92935083 99418926 115540914 121635132 123913444 124049741 129443208 132558568 154054552 162180176 172590944 185870166 198837852 199558279 231081828 231919081 243270264 247826888 248099482 258886416 265117136 308109104 324360352 371740332 372149223 397675704 399116558 462163656 463838162 486540528 495653776 496198964 517772832 530234272 598674837 616218208 695757243 712502303 743480664 744298446 795351408 798233116 924327312 927676324 973081056 991307552 992397928 1197349674 1391514486 1425004606 1486961328 1488596892 1590702816 1596466232 1848654624 1855352648 1984795856 2137506909 2394699348 2783028972 2850009212 2973922656 2977193784 3192932464 3710705296 3969591712 4275013818 4589840417 4789398696 5334138863 5566057944 5700018424 5954387568 6385864928 7421410592 8550027636 8581005997 9179680834 9578797392 10668277726 11132115888 11400036848 11908775136 13769521251 16002416589 17100055272 17162011994 18359361668 19157594784 21336555452 22264231776 22800073696 25743017991 27539042502 32004833178 34200110544 34324023988 36718723336 42673110904 51486035982 55078085004 64009666356 68400221088 68648047976 73437446672 85346221808 102972071964 110156170008 128019332712 137296095952 146874893344 170692443616 197363137931 205944143928 220312340016 256038665424 274592191904 394726275862 411888287856 440624680032 512077330848 592089413793 789452551724 823776575712 1184178827586 1578905103448 2368357655172 3157810206896 4736715310344 6315620413792 9473430620688 18946861241376
• Sum of all divisors σ(n): 54739825975296
• Sum of proper divisors (its aliquot sum) s(n): 35792964733920
• 18946861241376 is an abundant number, because the sum of its proper divisors (35792964733920) is greater than itself. Its abundance is 16846103492544

Bases of 18946861241376

• Binary: 100010011101101101000111011110001010000100000₂
• Hexadecimal: 0x113B68EF1420
• Base-36: 6PS2FZMLC

Squares and roots of 18946861241376

• 18946861241376 squared (18946861241376²) is 358983550899956099734373376
• 18946861241376 cubed (18946861241376³) is 6801611526837906709797112806656844005376
• The square root of 18946861241376 is 4352799.2420252969
• The cube root of 18946861241376 is 26659.1168473831

Scales and comparisons

• 18,946,861,241,376 seconds is equal to 602,451 years, 30 weeks, 1 day, 11 hours, 29 minutes, 36 seconds.
• To count from 1 to 18,946,861,241,376 would take you about one million, five hundred six thousand, one hundred twenty-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 18946861241376 cubic inches would be around 2221.6 feet tall.

Recreational maths with 18946861241376

• 18946861241376 backwards is 67314216864981
• The number of decimal digits it has is: 14
• The sum of 18946861241376's digits is 66
• More coming soon!