42381864394155

Names of 42381864394155

• Cardinal: 42381864394155 can be written as Forty-two trillion, three hundred eighty-one billion, eight hundred sixty-four million, three hundred ninety-four thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 4.2381864394155 × 10¹³

Factors of 42381864394155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 49

Divisors of 42381864394155

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 9 11 13 15 17 27 33 39 45 51 55 65 81 85 99 117 135 143 153 165 187 195 221 243 255 297 351 405 429 459 495 561 585 663 715 729 765 891 935 1053 1105 1215 1287 1377 1485 1683 1755 1989 2145 2187 2295 2431 2673 2805 3159 3315 3645 3861 4131 4455 5049 5265 5967 6435 6561 6885 7293 8019 8415 9477 9945 10935 11583 12155 12393 13365 15147 15795 17901 19305 19683 20655 21879 24057 25245 28431 29835 32805 34749 36465 37179 40095 45441 47385 53703 57915 59049 61965 65637 72171 75735 85293 89505 98415 104247 109395 111537 120285 136323 142155 161109 173745 177147 185895 196911 216513 227205 255879 268515 295245 312741 328185 334611 360855 408969 426465 483327 521235 531441 557685 590733 649539 681615 767637 805545 885735 938223 984555 1003833 1082565 1226907 1279395 1449981 1563705 1594323 1673055 1772199 1948617 2044845 2302911 2416635 2657205 2814669 2953665 3011499 3247695 3680721 3838185 4349943 4691115 4782969 5019165 5316597 5845851 6134535 6908733 7249905 7971615 8444007 8860995 9034497 9743085 11042163 11514555 13049829 14073345 14348907 15057495 15949791 17537553 18403605 20726199 21749715 23914845 25332021 26582985 27103491 29229255 33126489 34543665 39149487 42220035 43046721 45172485 47849373 52612659 55210815 62178597 65249145 71744535 75996063 79748955 81310473 87687765 99379467 103630995 117448461 126660105 129140163 135517455 143548119 157837977 165632445 186535791 195747435 215233605 227988189 239246865 243931419 263063295 298138401 310892985 352345383 379980315 387420489 406552365 430644357 473513931 496897335 559607373 587242305 645700815 683964567 717740595 731794257 789189885 894415203 932678955 1057036149 1139940945 1162261467 1219657095 1291933071 1420541793 1490692005 1678822119 1761726915 1937102445 2051893701 2153221785 2195382771 2367569655 2683245609 2798036865 3171108447 3419822835 3486784401 3658971285 3875799213 4261625379 4472076015 5036466357 5285180745 5811307335 6155681103 6459665355 6586148313 7102708965 8049736827 8394110595 9513325341 10259468505 10976913855 11627397639 12784876137 13416228045 15109399071 15855542235 17433922005 18467043309 19378996065 19758444939 21308126895 24149210481 25182331785 28539976023 30778405515 32930741565 34882192917 38354628411 40248684135 45328197213 47566626705 55401129927 58136988195 59275334817 63924380685 72447631443 75546995355 85619928069 92335216545 98792224695 104646578751 120746052405 142699880115 166203389781 174410964585 191773142055 217342894329 226640986065 256859784207 277005649635 296376674085 313939736253 362238157215 428099640345 498610169343 523232893755 652028682987 770579352621 831016948905 941819208759 1086714471645 1284298921035 1569698681265 2493050846715 2825457626277 3260143414935 3852896763105 4709096043795 8476372878831 14127288131385 42381864394155
• Sum of all divisors σ(n): 94896324248544
• Sum of proper divisors (its aliquot sum) s(n): 52514459854389
• 42381864394155 is an abundant number, because the sum of its proper divisors (52514459854389) is greater than itself. Its abundance is 10132595460234

Bases of 42381864394155

• Binary: 1001101000101111001011111110001101110110101011₂
• Hexadecimal: 0x268BCBF8DDAB
• Base-36: F0TYJSJOR

Squares and roots of 42381864394155

• 42381864394155 squared (42381864394155²) is 1796222429524543365198164025
• 42381864394155 cubed (42381864394155³) is 76127255429848833275177310866924941273875
• The square root of 42381864394155 is 6510135.5127335867
• The cube root of 42381864394155 is 34865.2956697847

Scales and comparisons

• 42,381,864,394,155 seconds is equal to 1,347,612 years, 9 weeks, 6 days, 21 hours, 29 minutes, 15 seconds.
• To count from 1 to 42,381,864,394,155 would take you about three million, three hundred sixty-nine thousand and thirty 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 42381864394155 cubic inches would be around 2905.4 feet tall.

Recreational maths with 42381864394155

• 42381864394155 backwards is 55149346818324
• The number of decimal digits it has is: 14
• The sum of 42381864394155's digits is 63
• More coming soon!