838242540968

Names of 838242540968

• Cardinal: 838242540968 can be written as Eight hundred thirty-eight billion, two hundred forty-two million, five hundred forty thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 8.38242540968 × 10¹¹

Factors of 838242540968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 256836

Divisors of 838242540968

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 49 56 76 98 133 152 196 266 392 439 532 878 931 1064 1756 1862 3073 3512 3724 6146 7448 8341 12292 16682 21511 24584 33364 43022 58387 66728 86044 116774 172088 233548 256369 408709 467096 512738 817418 1025476 1634836 1794583 2050952 3269672 3589166 4871011 7178332 9742022 12562081 14356664 19484044 25124162 34097077 38968088 50248324 68194154 100496648 112545991 136388308 225091982 238679539 272776616 450183964 477359078 787821937 900367928 954718156 1575643874 1909436312 2138373829 3151287748 4276747658 5514753559 6302575496 8553495316 11029507118 14968616803 17106990632 22059014236 29937233606 44118028472 59874467212 104780317621 119748934424 209560635242 419121270484 838242540968
• Sum of all divisors σ(n): 1928927880000
• Sum of proper divisors (its aliquot sum) s(n): 1090685339032
• 838242540968 is an abundant number, because the sum of its proper divisors (1090685339032) is greater than itself. Its abundance is 252442798064

Bases of 838242540968

• Binary: 1100001100101011001001100001110110101000₂
• Hexadecimal: 0xC32B261DA8
• Base-36: AP2ZYS2W

Squares and roots of 838242540968

• 838242540968 squared (838242540968²) is 702650557488489158377024
• 838242540968 cubed (838242540968³) is 588991588721732912529276380709919232
• The square root of 838242540968 is 915555.8644714149
• The cube root of 838242540968 is 9428.8030853051

Scales and comparisons

• 838,242,540,968 seconds is equal to 26,653 years, 27 weeks, 6 hours, 16 minutes, 8 seconds.
• To count from 1 to 838,242,540,968 would take you about fifty-three thousand, three hundred 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 838242540968 cubic inches would be around 785.7 feet tall.

Recreational maths with 838242540968

• 838242540968 backwards is 869045242838
• The number of decimal digits it has is: 12
• The sum of 838242540968's digits is 59
• More coming soon!