42155787428100

Names of 42155787428100

• Cardinal: 42155787428100 can be written as Forty-two trillion, one hundred fifty-five billion, seven hundred eighty-seven million, four hundred twenty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 4.21557874281 × 10¹³

Factors of 42155787428100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2648

Divisors of 42155787428100

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 89 90 100 108 135 150 162 178 180 225 243 267 270 300 324 356 405 445 450 486 534 540 675 729 801 810 890 900 972 1068 1215 1335 1350 1458 1602 1620 1780 2025 2225 2403 2430 2549 2670 2700 2916 3204 3645 4005 4050 4450 4806 4860 5098 5340 6075 6675 7209 7290 7647 8010 8100 8900 9612 10196 12015 12150 12745 13350 14418 14580 15294 16020 18225 20025 21627 22941 24030 24300 25490 26700 28836 30588 36045 36450 38235 40050 43254 45882 48060 50980 60075 63725 64881 68823 72090 72900 76470 80100 86508 91764 108135 114705 120150 127450 129762 137646 144180 152940 180225 191175 206469 216270 226861 229410 240300 254900 259524 275292 324405 344115 360450 382350 412938 432540 453722 458820 540675 573525 619407 648810 680583 688230 720900 764700 825876 907444 1032345 1081350 1134305 1147050 1238814 1297620 1361166 1376460 1622025 1720575 1858221 2041749 2064690 2162700 2268610 2294100 2477628 2722332 3097035 3244050 3402915 3441150 3716442 4083498 4129380 4537220 5161725 5671525 6125247 6194070 6488100 6497401 6805830 6882300 7432884 8166996 9291105 10208745 10323450 11343050 12250494 12388140 12994802 13611660 15485175 17014575 18375741 18582210 19492203 20417490 20646900 22686100 24500988 25989604 30626235 30970350 32487005 34029150 36751482 37164420 38984406 40834980 46455525 51043725 55127223 58476609 61252470 61940700 64974010 68058300 73502964 77968812 91878705 92911050 97461015 102087450 110254446 116953218 122504940 129948020 153131175 162435025 165381669 175429827 183757410 185822100 194922030 204174900 220508892 233906436 275636115 292383045 306262350 324870050 330763338 350859654 367514820 389844060 459393525 487305075 526289481 551272230 578268689 584766090 612524700 649740100 661526676 701719308 826908345 877149135 918787050 974610150 1052578962 1102544460 1156537378 1169532180 1378180575 1461915225 1578868443 1653816690 1734806067 1754298270 1837574100 1949220300 2105157924 2313074756 2631447405 2756361150 2891343445 2923830450 3157736886 3307633380 3469612134 3508596540 4134541725 4385745675 4736605329 5204418201 5262894810 5512722300 5782686890 5847660900 6315473772 6939224268 7894342215 8269083450 8674030335 8771491350 9473210658 10408836402 10525789620 11565373780 13157237025 14456717225 15613254603 15788684430 16538166900 17348060670 17542982700 18946421316 20817672804 23683026645 26022091005 26314474050 28913434450 31226509206 31577368860 34696121340 39471711075 43370151675 46839763809 47366053290 52044182010 52628948100 57826868900 62453018412 78066273015 78943422150 86740303350 93679527618 94732106580 104088364020 118415133225 130110455025 140519291427 156132546030 157886844300 173480606700 187359055236 234198819045 236830266450 260220910050 281038582854 312265092060 390331365075 421557874281 468397638090 473660532900 520441820100 562077165708 702596457135 780662730150 843115748562 936795276180 1170994095225 1405192914270 1561325460300 1686231497124 2107789371405 2341988190450 2810385828540 3512982285675 4215578742810 4683976380900 7025964571350 8431157485620 10538946857025 14051929142700 21077893714050 42155787428100
• Sum of all divisors σ(n): 138749839031790
• Sum of proper divisors (its aliquot sum) s(n): 96594051603690
• 42155787428100 is an abundant number, because the sum of its proper divisors (96594051603690) is greater than itself. Its abundance is 54438264175590

Bases of 42155787428100

• Binary: 1001100101011100101000101111000010000100000100₂
• Hexadecimal: 0x265728BC2104
• Base-36: EXY3NEK90

Squares and roots of 42155787428100

• 42155787428100 squared (42155787428100²) is 1777110413683154012669610000
• 42155787428100 cubed (42155787428100³) is 74915488835489894144053613356930041000000
• The square root of 42155787428100 is 6492748.8345153163
• The cube root of 42155787428100 is 34803.1912969621

Scales and comparisons

• 42,155,787,428,100 seconds is equal to 1,340,423 years, 33 weeks, 3 days, 8 hours, 15 minutes.
• To count from 1 to 42,155,787,428,100 would take you about three million, three hundred fifty-one thousand and fifty-nine 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 42155787428100 cubic inches would be around 2900.3 feet tall.

Recreational maths with 42155787428100

• 42155787428100 backwards is 00182478755124
• 42155787428100 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42155787428100's digits is 54
• More coming soon!