3818930990742

Names of 3818930990742

• Cardinal: 3818930990742 can be written as Three trillion, eight hundred eighteen billion, nine hundred thirty million, nine hundred ninety thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.818930990742 × 10¹²

Factors of 3818930990742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 812

Divisors of 3818930990742

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 49 54 62 63 81 93 98 126 147 162 186 189 217 243 279 294 343 378 434 441 486 558 567 651 686 769 837 882 961 1029 1134 1302 1323 1519 1538 1674 1701 1922 1953 2058 2307 2511 2646 2883 3038 3087 3402 3906 3969 4557 4614 5022 5383 5766 5859 6174 6727 6921 7533 7938 8649 9114 9261 10633 10766 11718 11907 13454 13671 13842 15066 16149 17298 17577 18522 20181 20763 21266 23814 23839 25947 27342 27783 29791 31899 32298 35154 37681 40362 41013 41526 47089 47678 48447 51894 52731 55566 59582 60543 62289 63798 71517 75362 77841 82026 83349 89373 94178 95697 96894 105462 113043 121086 123039 124578 141267 143034 145341 155682 166698 166873 178746 181629 186867 191394 208537 214551 226086 233523 246078 263767 268119 282534 287091 290682 329623 333746 339129 363258 369117 373734 417074 423801 429102 436023 467046 500619 527534 536238 544887 574182 625611 643653 659246 678258 738234 739009 791301 804357 847602 861273 872046 988869 1001238 1017387 1089774 1168111 1251222 1271403 1287306 1308069 1459759 1478018 1501857 1582602 1608714 1634661 1722546 1876833 1930959 1977738 2034774 2217027 2336222 2373903 2413071 2542806 2583819 2616138 2919518 2966607 3003714 3052161 3269322 3504333 3753666 3814209 3861918 4379277 4434054 4505571 4747806 4826142 5167638 5173063 5630499 5792877 5933214 6104322 6651081 7008666 7121709 7239213 7628418 8176777 8758554 8899821 9011142 9156483 10218313 10346126 10512999 11260998 11442627 11585754 13137831 13302162 13516713 14243418 14478426 15519189 16353554 16891497 17799642 18312966 19953243 20436626 21025998 21365127 22885254 22909279 24530331 26275662 26699463 27033426 30654939 31038378 31538997 33782994 36211441 39413493 39906486 40550139 42730254 45818558 46557567 49060662 50674491 53398926 59859729 61309878 63077994 64095381 68727837 72422882 73590993 78826986 80098389 81100278 91964817 93115134 94616991 101348982 108634323 118240479 119719458 128190762 137455674 139672701 147181986 160196778 160364953 179579187 183929634 189233982 206183511 217268646 220772979 236480958 253480087 275894451 279345402 283850973 320729906 325902969 354721437 359158374 412367022 419018103 441545958 481094859 506960174 551788902 567701946 618550533 651805938 662318937 709442874 760440261 827683353 838036206 962189718 977708907 1122554671 1237101066 1257054309 1324637874 1443284577 1520880522 1655366706 1855651599 1955417814 1986956811 2245109342 2281320783 2483050059 2514108618 2886569154 2933126721 3367664013 3711303198 3973913622 4329853731 4562641566 4966100118 5566954797 5866253442 6735328026 6843962349 7857882697 8659707462 8799380163 10102992039 11133909594 12989561193 13687924698 15715765394 17598760326 20205984078 20531887047 23573648091 25979122386 30308976117 38968683579 41063774094 47147296182 60617952234 61595661141 70720944273 77937367158 90926928351 123191322282 141441888546 181853856702 212162832819 272780785053 424325665638 545561570106 636488498457 1272976996914 1909465495371 3818930990742
• Sum of all divisors σ(n): 10353767424000
• Sum of proper divisors (its aliquot sum) s(n): 6534836433258
• 3818930990742 is an abundant number, because the sum of its proper divisors (6534836433258) is greater than itself. Its abundance is 2715905442516

Bases of 3818930990742

• Binary: 110111100100101010000001100110111010010110₂
• Hexadecimal: 0x3792A066E96
• Base-36: 1CQE4WRDI

Squares and roots of 3818930990742

• 3818930990742 squared (3818930990742²) is 14584233912049673689710564
• 3818930990742 cubed (3818930990742³) is 55696182862956934835764174867743598488
• The square root of 3818930990742 is 1954208.5330747075
• The cube root of 3818930990742 is 15630.7783088763

Scales and comparisons

• 3,818,930,990,742 seconds is equal to 121,430 years, 10 weeks, 4 hours, 5 minutes, 42 seconds.
• To count from 1 to 3,818,930,990,742 would take you about three hundred three thousand, five hundred seventy-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 3818930990742 cubic inches would be around 1302.6 feet tall.

Recreational maths with 3818930990742

• 3818930990742 backwards is 2470990398183
• 3818930990742 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3818930990742's digits is 63
• More coming soon!