1642423332948450800

Names of 1642423332948450800

• Cardinal: 1642423332948450800 can be written as One quintillion, six hundred forty-two quadrillion, four hundred twenty-three trillion, three hundred thirty-two billion, nine hundred forty-eight million, four hundred fifty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.6424233329484508 × 10¹⁸

Factors of 1642423332948450800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12041226781196

Divisors of 1642423332948450800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 31 40 44 50 55 62 80 88 100 110 124 155 176 200 220 248 275 310 341 400 440 496 550 620 682 775 880 1100 1240 1364 1550 1705 2200 2480 2728 3100 3410 4400 5456 6200 6820 8525 12400 13640 17050 27280 34100 68200 136400 12041226781147 24082453562294 48164907124588 60206133905735 96329814249176 120412267811470 132453494592617 192659628498352 240824535622940 264906989185234 301030669528675 373278030215557 481649071245880 529813978370468 602061339057350 662267472963085 746556060431114 963298142491760 1059627956740936 1204122678114700 1324534945926170 1493112120862228 1866390151077785 2119255913481872 2408245356229400 2649069891852340 2986224241724456 3311337364815425 3732780302155570 4106058332371127 4816490712458800 5298139783704680 5972448483448912 6622674729630850 7465560604311140 8212116664742254 9331950755388925 10596279567409360 13245349459261700 14931121208622280 16424233329484508 18663901510777850 20530291661855635 26490698918523400 29862242417244560 32848466658969016 37327803021555700 41060583323711270 52981397837046800 65696933317938032 74655606043111400 82121166647422540 102651458309278175 149311212086222800 164242333294845080 205302916618556350 328484666589690160 410605833237112700 821211666474225400 1642423332948450800
• Sum of all divisors σ(n): 4443501671686359552
• Sum of proper divisors (its aliquot sum) s(n): 2801078338737908752
• 1642423332948450800 is an abundant number, because the sum of its proper divisors (2801078338737908752) is greater than itself. Its abundance is 1158655005789457952

Bases of 1642423332948450800

• Binary: 1011011001011000011110101000111000011001101001001110111110000₂
• Hexadecimal: 0x16CB0F51C3349DF0
• Base-36: CH7YHAWJPP0W

Squares and roots of 1642423332948450800

• 1642423332948450800 squared (1642423332948450800²) is 2697554404613497671247690120020640000
• 1642423332948450800 cubed (1642423332948450800³) is 4430526296035074650484067361320788150058152024512000000
• The square root of 1642423332948450800 is 1281570650.7830345909
• The cube root of 1642423332948450800 is 1179854.2702700421

Scales and comparisons

• 1,642,423,332,948,450,800 seconds is equal to 52,223,981,638 years, 42 weeks, 6 days, 23 hours, 53 minutes, 20 seconds.
• To count from 1 to 1,642,423,332,948,450,800 would take you about one hundred eighty-two billion, seven hundred eighty-three million, nine hundred thirty-five thousand, seven hundred thirty-five 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 1642423332948450800 cubic inches would be around 98321.2 feet tall.

Recreational maths with 1642423332948450800

• 1642423332948450800 backwards is 0080548492333242461
• The number of decimal digits it has is: 19
• The sum of 1642423332948450800's digits is 68
• More coming soon!