42918157905631492

Names of 42918157905631492

• Cardinal: 42918157905631492 can be written as Forty-two quadrillion, nine hundred eighteen trillion, one hundred fifty-seven billion, nine hundred five million, six hundred thirty-one thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 4.2918157905631492 × 10¹⁶

Factors of 42918157905631492

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 963

Divisors of 42918157905631492

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 11 17 19 22 34 37 38 44 68 74 76 121 148 187 209 242 323 374 407 418 484 629 646 703 748 814 836 877 1258 1292 1331 1406 1628 1754 2057 2299 2516 2662 2812 3508 3553 4114 4477 4598 5324 6919 7106 7733 8228 8954 9196 9647 11951 13838 14212 14909 15466 16663 17908 19294 22627 23902 25289 27676 29818 30932 32449 33326 38588 39083 45254 47804 49247 50578 59636 64898 66652 76109 78166 85063 90508 98494 101156 106117 129796 131461 152218 156332 163999 170126 183293 196988 212234 262922 283271 304436 327998 340252 356939 366586 424468 429913 525844 551633 566542 616531 655996 713878 733172 769129 837199 859826 935693 1103266 1133084 1167287 1233062 1427756 1446071 1538258 1674398 1719652 1803989 1871386 2016223 2206532 2334574 2466124 2892142 3076516 3115981 3348796 3607978 3742772 3926329 4032446 4669148 5784284 6067963 6231962 6781841 7215956 7852658 8064892 8460419 10481027 12135926 12463924 13075193 13563682 14613451 15705316 15906781 16920838 19843879 20962054 22178453 24271852 26150386 27127364 28457773 29226902 31813562 33841676 34275791 39687758 41924108 43189619 44356906 52300772 56915546 58453804 63627124 66747593 68551582 74600251 79375516 86379238 88713812 93064609 113831092 115291297 133495186 137103164 143827123 149200502 160747961 172758476 186129218 230582594 248428667 266990372 287654246 298401004 313035503 321495922 372258436 377033701 461165188 483782141 496857334 540697687 575308492 626071006 642991844 674526133 734223523 754067402 820602761 967564282 993714668 1023710699 1081395374 1252142012 1268204267 1349052266 1468447046 1508134804 1582098353 1641205522 1768227571 1935128564 2047421398 2162790748 2536408534 2698104532 2732715337 2936894092 3164196706 3282411044 3443390533 3536455142 4094842796 5072817068 5321603551 5465430674 5947674557 6328393412 6886781066 7072910284 7419787463 9191860679 10643207102 10930861348 11466944261 11895349114 12815996527 13773562132 13950246937 14839574926 17403081883 18383721358 19450503281 21286414204 22933888522 23790698228 24957466921 25631993054 27900493874 29679149852 30059868707 34806163766 36767442716 37877295863 38901006562 45867777044 49914933842 51263986108 55800987748 58537639061 60119737414 65424420127 69612327532 75754591726 77802013124 81617662093 99829867684 101110467469 117075278122 120239474828 126136386871 130848840254 140975961797 151509183452 163235324186 202220934938 217871940959 234150556244 252272773742 261697680508 274532136131 281951923594 326470648372 330658555777 404441869876 424276937657 435743881918 474191871499 504545547484 549064272262 563903847188 643914029671 661317111554 719668621397 848553875314 871487763836 897794283023 948383742998 1098128544524 1112215142159 1287828059342 1322634223108 1387500255581 1439337242794 1550735579767 1697107750628 1795588566046 1896767485996 2224430284318 2396591350549 2575656118684 2775000511162 2878674485588 3019853497441 3101471159534 3591177132092 4448860568636 4667046314227 4793182701098 5216110586489 5550001022324 6039706994882 6202942319068 8061261815483 9334092628454 9586365402196 10432221172978 12079413989764 12234366563749 15262502811391 16122523630966 17058091377437 18668185256908 20864442345956 24468733127498 26362504856039 30525005622782 32245047261932 33218388471851 34116182754874 48937466254996 51337509456497 52725009712078 57377216451379 61050011245564 66436776943702 68232365509748 88673879970313 102675018912994 105450019424156 114754432902758 132873553887404 177347759940626 205350037825988 229508865805516 289987553416429 354695519881252 564712604021467 579975106832858 631149380965169 975412679673443 1129425208042934 1159950213665716 1262298761930338 1950825359346886 2258850416085868 2524597523860676 3901650718693772 10729539476407873 21459078952815746 42918157905631492
• Sum of all divisors σ(n): 94671548648409600
• Sum of proper divisors (its aliquot sum) s(n): 51753390742778108
• 42918157905631492 is an abundant number, because the sum of its proper divisors (51753390742778108) is greater than itself. Its abundance is 8835232837146616

Bases of 42918157905631492

• Binary: 10011000011110011101011001010100011000010001100100000100₂
• Hexadecimal: 0x9879D654611904
• Base-36: BQL7TJZ0HS4

Squares and roots of 42918157905631492

• 42918157905631492 squared (42918157905631492²) is 1841968278012718935768887302146064
• 42918157905631492 cubed (42918157905631492³) is 79053885412913999115531465725840786306442742247488
• The square root of 42918157905631492 is 207166980.7320449703
• The cube root of 42918157905631492 is 350117.3970961399

Scales and comparisons

• 42,918,157,905,631,492 seconds is equal to 1,364,664,666 years, 42 weeks, 4 days, 14 hours, 4 minutes, 52 seconds.
• To count from 1 to 42,918,157,905,631,492 would take you about four billion, ninety-three million, nine hundred ninety-four thousand 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 42918157905631492 cubic inches would be around 29176.4 feet tall.

Recreational maths with 42918157905631492

• 42918157905631492 backwards is 29413650975181924
• 42918157905631492 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42918157905631492's digits is 76
• More coming soon!