1421532213918800

Names of 1421532213918800

• Cardinal: 1421532213918800 can be written as One quadrillion, four hundred twenty-one trillion, five hundred thirty-two billion, two hundred thirteen million, nine hundred eighteen thousand, eight hundred.

Scientific notation

• Scientific notation: 1.4215322139188 × 10¹⁵

Factors of 1421532213918800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 91959

Divisors of 1421532213918800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 79 80 83 100 158 166 200 316 332 395 400 415 632 664 790 830 1264 1328 1580 1660 1975 2075 3160 3320 3950 4150 6320 6343 6557 6640 7900 8300 12686 13114 15800 16600 25372 26228 31600 31715 32785 33200 50744 52456 63430 65570 85447 101488 104912 126860 131140 158575 163925 170894 253720 262280 317150 327850 341788 427235 501097 507440 524560 526469 634300 655700 683576 854470 1002194 1052938 1268600 1311400 1367152 1708940 2004388 2105876 2136175 2505485 2537200 2622800 2632345 3417880 4008776 4211752 4272350 5010970 5264690 6750313 6835760 7092101 8017552 8423504 8544700 10021940 10529380 12527425 13161725 13500626 14184202 17089400 20043880 21058760 25054850 26323450 27001252 28368404 33751565 34178800 35460505 40087760 41591051 42117520 50109700 52646900 54002504 56736808 67503130 70921010 83182102 100219400 105293800 108005008 113473616 135006260 141842020 166364204 168757825 177302525 200438800 207955255 210587600 270012520 283684040 332728408 337515650 354605050 415910510 540025040 541990321 560275979 567368080 665456816 675031300 709210100 831821020 1039776275 1083980642 1120551958 1350062600 1418420200 1663642040 2079552550 2167961284 2241103916 2700125200 2709951605 2801379895 2836840400 3327284080 4159105100 4335922568 4482207832 5419903210 5602759790 8318210200 8671845136 8964415664 10839806420 11205519580 13549758025 14006899475 16636420400 21679612840 22411039160 27099516050 28013798950 42817235359 43359225680 44822078320 44985196643 54199032100 56027597900 85634470718 89970393286 108398064200 112055195800 171268941436 179940786572 214086176795 216796128400 224110391600 224925983215 342537882872 359881573144 428172353590 449851966430 685075765744 719763146288 856344707180 899703932860 1070430883975 1124629916075 1712689414360 1799407865720 2140861767950 2249259832150 3425378828720 3553830534797 3598815731440 4281723535900 4498519664300 7107661069594 8563447071800 8997039328600 14215322139188 17126894143600 17769152673985 17994078657200 28430644278376 35538305347970 56861288556752 71076610695940 88845763369925 142153221391880 177691526739850 284306442783760 355383053479700 710766106959400 1421532213918800
• Sum of all divisors σ(n): 3500722912727040
• Sum of proper divisors (its aliquot sum) s(n): 2079190698808240
• 1421532213918800 is an abundant number, because the sum of its proper divisors (2079190698808240) is greater than itself. Its abundance is 657658484889440

Bases of 1421532213918800

• Binary: 101000011001110000001000010101001011011110001010000₂
• Hexadecimal: 0x50CE042A5BC50
• Base-36: DZW2VTAJWW

Squares and roots of 1421532213918800

• 1421532213918800 squared (1421532213918800²) is 2020753835208884964452993440000
• 1421532213918800 cubed (1421532213918800³) is 2872566673149392184571213604577093092672000000
• The square root of 1421532213918800 is 37703212.2493402411
• The cube root of 1421532213918800 is 112439.4990292341

Scales and comparisons

• 1,421,532,213,918,800 seconds is equal to 45,200,327 years, 16 weeks, 2 days, 13 hours, 53 minutes, 20 seconds.
• To count from 1 to 1,421,532,213,918,800 would take you about one hundred thirty-five million, six hundred thousand, nine hundred eighty-one 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 1421532213918800 cubic inches would be around 9370 feet tall.

Recreational maths with 1421532213918800

• 1421532213918800 backwards is 0088193122351241
• 1421532213918800 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1421532213918800's digits is 50
• More coming soon!