51655668342

Names of 51655668342

• Cardinal: 51655668342 can be written as Fifty-one billion, six hundred fifty-five million, six hundred sixty-eight thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 5.1655668342 × 10¹⁰

Factors of 51655668342

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 906

Divisors of 51655668342

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 17 31 34 51 62 93 102 127 186 254 307 381 419 527 614 762 838 921 1054 1257 1581 1842 2159 2514 3162 3937 4318 5219 6477 7123 7874 9517 10438 11811 12954 12989 14246 15657 19034 21369 23622 25978 28551 31314 38967 38989 42738 53213 57102 66929 77934 77978 106426 116967 128633 133858 159639 161789 200787 220813 233934 257266 319278 323578 385899 401574 441626 485367 662439 662813 771798 904621 970734 1208659 1324878 1325626 1649603 1809242 1988439 2186761 2417318 2713863 3299206 3625977 3976878 3987623 4373522 4948809 5427726 6560283 7251954 7975246 9897618 11962869 13120566 16336391 20547203 23925738 28043251 32672782 41094406 49009173 56086502 61641609 67789591 84129753 98018346 123283218 135579182 168259506 203368773 277718647 406737546 506428121 555437294 833155941 1012856242 1519284363 1666311882 3038568726 8609278057 17218556114 25827834171 51655668342
• Sum of all divisors σ(n): 114449448960
• Sum of proper divisors (its aliquot sum) s(n): 62793780618
• 51655668342 is an abundant number, because the sum of its proper divisors (62793780618) is greater than itself. Its abundance is 11138112276

Bases of 51655668342

• Binary: 110000000110111010101111001001110110₂
• Hexadecimal: 0xC06EAF276
• Base-36: NQAG8S6

Squares and roots of 51655668342

• 51655668342 squared (51655668342²) is 2668308071858701028964
• 51655668342 cubed (51655668342³) is 137833236794214563839098519857688
• The square root of 51655668342 is 227278.8339067235
• The cube root of 51655668342 is 3724.2543039423

Scales and comparisons

• 51,655,668,342 seconds is equal to 1,642 years, 25 weeks, 3 days, 12 hours, 45 minutes, 42 seconds.
• To count from 1 to 51,655,668,342 would take you about three thousand, two hundred eighty-four 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 51655668342 cubic inches would be around 310.4 feet tall.

Recreational maths with 51655668342

• 51655668342 backwards is 24386655615
• 51655668342 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51655668342's digits is 51
• More coming soon!