11998154241990

Names of 11998154241990

• Cardinal: 11998154241990 can be written as Eleven trillion, nine hundred ninety-eight billion, one hundred fifty-four million, two hundred forty-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.199815424199 × 10¹³

Factors of 11998154241990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5809

Divisors of 11998154241990

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 38 42 45 57 63 70 90 95 105 114 126 133 171 190 210 266 285 311 315 342 399 570 622 630 665 673 798 855 933 1197 1330 1346 1555 1710 1866 1995 2019 2177 2394 2799 3110 3365 3990 4038 4354 4665 4711 4789 5598 5909 5985 6057 6531 6730 9330 9422 9578 10095 10885 11818 11970 12114 12787 13062 13995 14133 14367 17727 19593 20190 21770 23555 23945 25574 27990 28266 28734 29545 30285 32655 33523 35454 38361 39186 41363 42399 43101 47110 47890 53181 59090 60570 63935 65310 67046 70665 71835 76722 82726 84798 86202 88635 89509 90991 97965 100569 106362 115083 124089 127870 141330 143670 167615 177270 179018 181982 191805 195930 201138 206815 209303 211995 215505 230166 248178 265905 268527 272973 301707 335230 372267 383610 413630 418606 423990 431010 447545 454955 502845 531810 537054 545946 575415 603414 620445 627909 636937 744534 805581 818919 895090 909910 1005690 1046515 1150830 1240890 1255818 1273874 1342635 1364865 1465121 1489379 1508535 1611162 1637838 1861335 1883727 1910811 2093030 2685270 2729730 2930242 2978758 3017070 3139545 3184685 3222997 3722670 3767454 3821622 3976757 4027905 4094595 4395363 4468137 5732433 6279090 6369370 6445994 7325605 7446895 7953514 8055810 8189190 8790726 8936274 9418635 9554055 9668991 10425653 11464866 11930271 13186089 13404411 14651210 14893790 16114985 18837270 19108110 19337982 19883785 20851306 21976815 22340685 22560979 23860542 26372178 26808822 27837299 28298201 28662165 29006973 31276959 32229970 35790813 39767570 43953630 44681370 45121958 48344955 52128265 55674598 56596402 57324330 58013946 59651355 61236943 62553918 65930445 67022055 67682937 71581626 83511897 84894603 93830877 96689910 104256530 112804895 119302710 122473886 131860890 134044110 135365874 139186495 141491005 145034865 156384795 167023794 169789206 178954065 183710829 187661754 198087407 203048811 225609790 250535691 254683809 278372990 282982010 290069730 306184715 312769590 338414685 357908130 367421658 396174814 406097622 417559485 424473015 428658601 469154385 501071382 509367618 551132487 594262221 612369430 676829370 835118970 848946030 857317202 918554145 938308770 990437035 1002352067 1015244055 1102264974 1188524442 1252678455 1273419045 1285975803 1782786663 1837108290 1980874070 2004704134 2030488110 2143293005 2505356910 2546838090 2571951606 2755662435 2971311105 3007056201 3565573326 3857927409 4286586010 5011760335 5511324870 5942622210 6014112402 6429879015 7016464469 7715854818 8913933315 9021168603 10023520670 12859758030 14032928938 15035281005 17827866630 18042337206 19044689273 19289637045 21049393407 30070562010 35082322345 38089378546 38579274090 42098786814 45105843015 57134067819 63148180221 70164644690 90211686030 95223446365 105246967035 114268135638 126296360442 133312824911 171402203457 190446892730 210493934070 266625649822 285670339095 315740901105 342804406914 399938474733 571340678190 631481802210 666564124555 799876949466 857011017285 1199815424199 1333128249110 1714022034570 1999692373665 2399630848398 3999384747330 5999077120995 11998154241990
• Sum of all divisors σ(n): 37712545228800
• Sum of proper divisors (its aliquot sum) s(n): 25714390986810
• 11998154241990 is an abundant number, because the sum of its proper divisors (25714390986810) is greater than itself. Its abundance is 13716236744820

Bases of 11998154241990

• Binary: 10101110100110001001101110001011011111000110₂
• Hexadecimal: 0xAE989B8B7C6
• Base-36: 493VJ939I

Squares and roots of 11998154241990

• 11998154241990 squared (11998154241990²) is 143955705214582631479160100
• 11998154241990 cubed (11998154241990³) is 1727202755179006563089061662097352599000
• The square root of 11998154241990 is 3463835.1926715567
• The cube root of 11998154241990 is 22893.1109767221

Scales and comparisons

• 11,998,154,241,990 seconds is equal to 381,504 years, 9 weeks, 6 days, 22 hours, 46 minutes, 30 seconds.
• To count from 1 to 11,998,154,241,990 would take you about nine hundred fifty-three thousand, seven hundred sixty 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 11998154241990 cubic inches would be around 1907.8 feet tall.

Recreational maths with 11998154241990

• 11998154241990 backwards is 09914245189911
• 11998154241990 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 11998154241990's digits is 63
• More coming soon!