42905602663920

Names of 42905602663920

• Cardinal: 42905602663920 can be written as Forty-two trillion, nine hundred five billion, six hundred two million, six hundred sixty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.290560266392 × 10¹³

Factors of 42905602663920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 199591

Divisors of 42905602663920

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 79 80 81 90 108 120 135 144 158 162 180 216 237 240 270 316 324 360 395 405 421 432 474 540 632 648 711 720 790 810 842 948 1080 1185 1263 1264 1296 1422 1580 1620 1684 1896 2105 2133 2160 2370 2526 2844 3160 3240 3368 3555 3789 3792 4210 4266 4740 5052 5688 6315 6320 6399 6480 6736 7110 7578 8420 8532 9480 10104 10665 11367 11376 12630 12798 14220 15156 16840 17064 18945 18960 20208 21330 22734 25260 25596 28440 30312 31995 33259 33680 34101 34128 37890 42660 45468 50520 51192 56835 56880 60624 63990 66518 68202 75780 85320 90936 99777 101040 102384 113670 127980 133036 136404 151560 166295 170505 170640 181872 199081 199554 227340 255960 266072 272808 299331 303120 332590 341010 398162 399108 454680 498885 511920 532144 545616 597243 598662 665180 682020 796324 798216 897993 909360 995405 997770 1194486 1197324 1330360 1364040 1496655 1592648 1596432 1791729 1795986 1990810 1995540 2388972 2394648 2660720 2693979 2728080 2986215 2993310 3185296 3583458 3591972 3981620 3991080 4489965 4777944 4789296 5375187 5387958 5972430 5986620 7166916 7183944 7963240 7982160 8958645 8979930 9555888 10750374 10775916 11944860 11973240 13469895 14333832 14367888 15727399 15926480 16125561 17917290 17959860 21500748 21551832 23889720 23946480 26875935 26939790 28667664 31454798 32251122 35834580 35919720 43001496 43103664 47182197 47779440 53751870 53879580 62909596 64502244 71669160 71839440 78636995 80627805 83813101 86002992 94364394 107503740 107759160 125819192 129004488 141546591 143338320 157273990 161255610 167626202 188728788 215007480 215518320 235910985 251439303 251638384 258008976 283093182 314547980 322511220 335252404 377457576 419065505 424639773 430014960 471821970 502878606 566186364 629095960 645022440 670504808 707732955 754317909 754915152 838131010 849279546 943643940 1005757212 1132372728 1257196515 1258191920 1273919319 1290044880 1341009616 1415465910 1508635818 1676262020 1698559092 1887287880 2011514424 2123198865 2262953727 2264745456 2514393030 2547838638 2830931820 3017271636 3352524040 3397118184 3771589545 3774575760 4023028848 4246397730 4525907454 5028786060 5095677276 5661863640 6034543272 6369596595 6621234979 6705048080 6788861181 6794236368 7543179090 8492795460 9051814908 10057572120 10191354552 11314768635 11323727280 12069086544 12739193190 13242469958 13577722362 15086358180 16985590920 18103629816 19863704937 20115144240 20382709104 22629537270 25478386380 26484939916 27155444724 30172716360 33106174895 33944305905 33971181840 36207259632 39727409874 45259074540 50956772760 52969879832 54310889448 59591114811 60345432720 66212349790 67888611810 79454819748 90518149080 99318524685 101913545520 105939759664 108621778896 119182229622 132424699580 135777223620 158909639496 178773344433 181036298160 198637049370 238364459244 264849399160 271554447240 297955574055 317819278992 357546688866 397274098740 476728918488 529698798320 536320033299 543108894480 595911148110 715093377732 794548197480 893866722165 953457836976 1072640066598 1191822296220 1430186755464 1589096394960 1787733444330 2145280133196 2383644592440 2681600166495 2860373510928 3575466888660 4290560266392 4767289184880 5363200332990 7150933777320 8581120532784 10726400665980 14301867554640 21452801331960 42905602663920
• Sum of all divisors σ(n): 151263013249920
• Sum of proper divisors (its aliquot sum) s(n): 108357410586000
• 42905602663920 is an abundant number, because the sum of its proper divisors (108357410586000) is greater than itself. Its abundance is 65451807922080

Bases of 42905602663920

• Binary: 1001110000010110111101001101001010010111110000₂
• Hexadecimal: 0x2705BD34A5F0
• Base-36: F7IK81B00

Squares and roots of 42905602663920

• 42905602663920 squared (42905602663920²) is 1840890739954179000469766400
• 42905602663920 cubed (42905602663920³) is 78984526636163682501292132183260108288000
• The square root of 42905602663920 is 6550236.8402921127
• The cube root of 42905602663920 is 35008.3252750399

Scales and comparisons

• 42,905,602,663,920 seconds is equal to 1,364,265 years, 23 weeks, 2 days, 10 hours, 12 minutes.
• To count from 1 to 42,905,602,663,920 would take you about three million, four hundred ten thousand, six hundred sixty-three 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 42905602663920 cubic inches would be around 2917.4 feet tall.

Recreational maths with 42905602663920

• 42905602663920 backwards is 02936620650924
• 42905602663920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42905602663920's digits is 54
• More coming soon!