4243812456989385

Names of 4243812456989385

• Cardinal: 4243812456989385 can be written as Four quadrillion, two hundred forty-three trillion, eight hundred twelve billion, four hundred fifty-six million, nine hundred eighty-nine thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 4.243812456989385 × 10¹⁵

Factors of 4243812456989385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129908702

Divisors of 4243812456989385

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 21 23 27 35 45 63 69 81 105 115 135 161 167 189 207 243 315 345 405 483 501 567 621 805 835 945 1035 1169 1215 1449 1503 1701 1863 2415 2505 2835 3105 3507 3841 4347 4509 5589 5845 7245 7515 8505 9315 10521 11523 13041 13527 17535 19205 21735 22545 26887 27945 31563 34569 39123 40581 52605 57615 65205 67635 80661 94689 103707 134435 157815 172845 195615 202905 241983 284067 311121 403305 473445 518535 725949 933363 1209915 1420335 1555605 2177847 3629745 4666815 6533541 10889235 32667705 129908497 389725491 649542485 909359479 1169176473 1948627455 2728078437 2987895431 3507529419 4546797395 5845882365 8184235311 8963686293 10522588257 13640392185 14939477155 17537647095 20915268017 21694718999 24552705933 26891058879 31567764771 40921176555 44818431465 52612941285 62745804051 65084156997 73658117799 80673176637 104576340085 108473594995 122763529665 134455294395 151863032993 157838823855 188237412153 195252470991 220974353397 242019529911 313729020255 325420784985 368290588995 403365883185 455589098979 498978536977 564712236459 585757412973 726058589733 759315164965 941187060765 976262354955 1104871766985 1210097649555 1366767296937 1496935610931 1694136709377 1757272238919 2277945494895 2494892684885 2823561182295 2928787064865 3492849758839 3630292948665 4100301890811 4490806832793 5082410128131 5271816716757 6833836484685 7484678054655 8470683546885 8786361194595 10478549276517 12300905672433 13472420498379 17464248794195 20501509454055 22454034163965 25412050640655 26359083583785 31435647829551 36902717017299 40417261495137 52392746382585 61504528362165 67362102491895 94306943488653 121251784485411 157178239147755 184513585086495 202086307475685 282920830465959 471534717443265 606258922427055 848762491397877 1414604152329795 4243812456989385
• Sum of all divisors σ(n): 9151677469089792
• Sum of proper divisors (its aliquot sum) s(n): 4907865012100407
• 4243812456989385 is an abundant number, because the sum of its proper divisors (4907865012100407) is greater than itself. Its abundance is 664052555111022

Bases of 4243812456989385

• Binary: 1111000100111011100110010101111111100000001011001001₂
• Hexadecimal: 0xF13B995FE02C9
• Base-36: 15SB0J0WFK9

Squares and roots of 4243812456989385

• 4243812456989385 squared (4243812456989385²) is 18009944170098280710538002678225
• 4243812456989385 cubed (4243812456989385³) is 76430825418746435036298393688008256750395641625
• The square root of 4243812456989385 is 65144550.4780667359
• The cube root of 4243812456989385 is 161901.9431103943

Scales and comparisons

• 4,243,812,456,989,385 seconds is equal to 134,940,109 years, 8 weeks, 1 day, 16 hours, 9 minutes, 45 seconds.
• To count from 1 to 4,243,812,456,989,385 would take you about four hundred four million, eight hundred twenty thousand, three hundred twenty-seven 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 4243812456989385 cubic inches would be around 13491.8 feet tall.

Recreational maths with 4243812456989385

• 4243812456989385 backwards is 5839896542183424
• 4243812456989385 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4243812456989385's digits is 81
• More coming soon!