42920054784

Names of 42920054784

• Cardinal: 42920054784 can be written as Forty-two billion, nine hundred twenty million, fifty-four thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 4.2920054784 × 10¹⁰

Factors of 42920054784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2315

Divisors of 42920054784

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 743 768 1024 1152 1486 1536 1567 2048 2229 2304 2972 3072 3134 4096 4458 4608 4701 5944 6144 6268 6687 8916 9216 9402 11888 12288 12536 13374 14103 17832 18432 18804 23776 25072 26748 28206 35664 36864 37608 47552 50144 53496 56412 71328 75216 95104 100288 106992 112824 142656 150432 190208 200576 213984 225648 285312 300864 380416 401152 427968 451296 570624 601728 760832 802304 855936 902592 1141248 1164281 1203456 1521664 1604608 1711872 1805184 2282496 2328562 2406912 3043328 3209216 3423744 3492843 3610368 4564992 4657124 4813824 6418432 6847488 6985686 7220736 9129984 9314248 9627648 10478529 13694976 13971372 14441472 18628496 19255296 20957058 27389952 27942744 28882944 37256992 41914116 55885488 57765888 74513984 83828232 111770976 149027968 167656464 223541952 298055936 335312928 447083904 596111872 670625856 894167808 1192223744 1341251712 1788335616 2384447488 2682503424 3576671232 4768894976 5365006848 7153342464 10730013696 14306684928 21460027392 42920054784
• Sum of all divisors σ(n): 124222215936
• Sum of proper divisors (its aliquot sum) s(n): 81302161152
• 42920054784 is an abundant number, because the sum of its proper divisors (81302161152) is greater than itself. Its abundance is 38382106368

Bases of 42920054784

• Binary: 100111111110001111000001000000000000₂
• Hexadecimal: 0x9FE3C1000
• Base-36: JPTHQ80

Squares and roots of 42920054784

• 42920054784 squared (42920054784²) is 1842131102661561286656
• 42920054784 cubed (42920054784³) is 79064367845544538634249048162304
• The square root of 42920054784 is 207171.5588202203
• The cube root of 42920054784 is 3501.2255513309

Scales and comparisons

• 42,920,054,784 seconds is equal to 1,364 years, 37 weeks, 4 days, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 42,920,054,784 would take you about two thousand, seven hundred twenty-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 42920054784 cubic inches would be around 291.8 feet tall.

Recreational maths with 42920054784

• 42920054784 backwards is 48745002924
• The number of decimal digits it has is: 11
• The sum of 42920054784's digits is 45
• More coming soon!