428447719636848

Names of 428447719636848

• Cardinal: 428447719636848 can be written as Four hundred twenty-eight trillion, four hundred forty-seven billion, seven hundred nineteen million, six hundred thirty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.28447719636848 × 10¹⁴

Factors of 428447719636848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8251486

Divisors of 428447719636848

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 103 108 144 162 206 216 309 324 389 412 432 618 648 778 824 927 1167 1236 1296 1556 1648 1854 2334 2472 2781 3112 3501 3708 4668 4944 5562 6224 7002 7416 8343 9336 10503 11124 14004 14832 16686 18672 21006 22248 28008 31509 33372 40067 42012 44496 56016 63018 66744 80134 84024 120201 126036 133488 160268 168048 240402 252072 320536 360603 480804 504144 641072 721206 961608 1081809 1442412 1923216 2163618 2884824 3245427 4327236 5769648 6490854 8250989 8654472 12981708 16501978 17308944 24752967 25963416 33003956 49505934 51926832 66007912 74258901 99011868 132015824 148517802 198023736 222776703 297035604 396047472 445553406 594071208 668330109 849851867 891106812 1188142416 1336660218 1699703734 1782213624 2549555601 2673320436 3209634721 3399407468 3564427248 5099111202 5346640872 6419269442 6798814936 7648666803 9628904163 10198222404 10693281744 12838538884 13597629872 15297333606 19257808326 20396444808 22946000409 25677077768 28886712489 30594667212 38515616652 40792889616 45892000818 51354155536 57773424978 61189334424 68838001227 77031233304 86660137467 91784001636 115546849956 122378668848 137676002454 154062466608 173320274934 183568003272 231093699912 259980412401 275352004908 330592376263 346640549868 367136006544 462187399824 519960824802 550704009816 661184752526 693281099736 991777128789 1039921649604 1101408019632 1322369505052 1386562199472 1983554257578 2079843299208 2644739010104 2975331386367 3967108515156 4159686598416 5289478020208 5950662772734 7934217030312 8925994159101 11901325545468 15868434060624 17851988318202 23802651090936 26777982477303 35703976636404 47605302181872 53555964954606 71407953272808 107111929909212 142815906545616 214223859818424 428447719636848
• Sum of all divisors σ(n): 1255310239154400
• Sum of proper divisors (its aliquot sum) s(n): 826862519517552
• 428447719636848 is an abundant number, because the sum of its proper divisors (826862519517552) is greater than itself. Its abundance is 398414799880704

Bases of 428447719636848

• Binary: 1100001011010101111000010001000100011111101110000₂
• Hexadecimal: 0x185ABC2223F70
• Base-36: 47VE5Y2V00

Squares and roots of 428447719636848

• 428447719636848 squared (428447719636848²) is 183567448462015107304999375104
• 428447719636848 cubed (428447719636848³) is 78649054693104993286504616616708429812232192
• The square root of 428447719636848 is 20698978.7099955249
• The cube root of 428447719636848 is 75387.4890787751

Scales and comparisons

• 428,447,719,636,848 seconds is equal to 13,623,312 years, 10 weeks, 5 days, 22 hours, 40 minutes, 48 seconds.
• To count from 1 to 428,447,719,636,848 would take you about thirty-four million, fifty-eight thousand, two hundred eighty 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 428447719636848 cubic inches would be around 6282.3 feet tall.

Recreational maths with 428447719636848

• 428447719636848 backwards is 848636917744824
• 428447719636848 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428447719636848's digits is 81
• More coming soon!