381372216928937500

Names of 381372216928937500

• Cardinal: 381372216928937500 can be written as Three hundred eighty-one quadrillion, three hundred seventy-two trillion, two hundred sixteen billion, nine hundred twenty-eight million, nine hundred thirty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 3.813722169289375 × 10¹⁷

Factors of 381372216928937500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 133393

Divisors of 381372216928937500

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 125 140 175 196 245 250 343 350 490 500 625 686 700 875 980 1225 1250 1372 1715 1750 2450 2500 3125 3430 3500 4375 4900 6125 6250 6860 8575 8750 12250 12500 15625 17150 17500 21875 24500 30625 31250 34300 42875 43750 61250 62500 85750 87500 109375 122500 133379 153125 171500 214375 218750 266758 306250 428750 437500 533516 612500 666895 765625 857500 933653 1071875 1333790 1531250 1867306 2143750 2667580 3062500 3334475 3734612 4287500 4668265 5359375 6535571 6668950 9336530 10718750 13071142 13337900 16672375 18673060 21437500 23341325 26142284 32677855 33344750 45748997 46682650 65355710 66689500 83361875 91497994 93365300 116706625 130711420 163389275 166723750 182995988 228744985 233413250 326778550 333447500 416809375 457489970 466826500 583533125 653557100 816946375 833618750 914979940 1143724925 1167066250 1633892750 1667237500 2084046875 2287449850 2334132500 2917665625 3267785500 4084731875 4168093750 4574899700 5718624625 5835331250 8169463750 8336187500 11437249250 11670662500 14588328125 16338927500 17789957641 20423659375 22874498500 28593123125 29176656250 35579915282 40847318750 57186246250 58353312500 71159830564 81694637500 88949788205 102118296875 114372492500 124529703487 142965615625 177899576410 204236593750 249059406974 285931231250 355799152820 408473187500 444748941025 498118813948 571862462500 622648517435 714828078125 871707924409 889497882050 1245297034870 1429656156250 1743415848818 1778995764100 2223744705125 2490594069740 2859312312500 3113242587175 3486831697636 4358539622045 4447489410250 6101955470863 6226485174350 8717079244090 8894978820500 11118723525625 12203910941726 12452970348700 15566212935875 17434158488180 21792698110225 22237447051250 24407821883452 30509777354315 31132425871750 43585396220450 44474894102500 55593617628125 61019554708630 62264851743500 77831064679375 87170792440900 108963490551125 111187235256250 122039109417260 152548886771575 155662129358750 217926981102250 222374470512500 277968088140625 305097773543150 311324258717500 389155323396875 435853962204500 544817452755625 555936176281250 610195547086300 762744433857875 778310646793750 1089634905511250 1111872352562500 1525488867715750 1556621293587500 1945776616984375 2179269811022500 2724087263778125 3050977735431500 3813722169289375 3891553233968750 5448174527556250 7627444338578750 7783106467937500 10896349055112500 13620436318890625 15254888677157500 19068610846446875 27240872637781250 38137221692893750 54481745275562500 76274443385787500 95343054232234375 190686108464468750 381372216928937500
• Sum of all divisors σ(n): 972883149647222800
• Sum of proper divisors (its aliquot sum) s(n): 591510932718285300
• 381372216928937500 is an abundant number, because the sum of its proper divisors (591510932718285300) is greater than itself. Its abundance is 210138715789347800

Bases of 381372216928937500

• Binary: 10101001010111010000000001010111101010000001010011000011100₂
• Hexadecimal: 0x54AE802BD40A61C
• Base-36: 2WB561SKN9Y4

Squares and roots of 381372216928937500

• 381372216928937500 squared (381372216928937500²) is 145444767845292562663924878906250000
• 381372216928937500 cubed (381372216928937500³) is 55468593553873868821746354255627935948974609375000000
• The square root of 381372216928937500 is 617553412.2073470497
• The cube root of 381372216928937500 is 725186.4550503519

Scales and comparisons

• 381,372,216,928,937,500 seconds is equal to 12,126,456,836 years, 32 weeks, 1 day, 8 hours, 51 minutes, 40 seconds.
• To count from 1 to 381,372,216,928,937,500 would take you about thirty-six billion, three hundred seventy-nine million, three hundred seventy thousand, five hundred 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 381372216928937500 cubic inches would be around 60432.2 feet tall.

Recreational maths with 381372216928937500

• 381372216928937500 backwards is 005739829612273183
• The number of decimal digits it has is: 18
• The sum of 381372216928937500's digits is 76
• More coming soon!