808421811739164

Names of 808421811739164

• Cardinal: 808421811739164 can be written as Eight hundred eight trillion, four hundred twenty-one billion, eight hundred eleven million, seven hundred thirty-nine thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 8.08421811739164 × 10¹⁴

Factors of 808421811739164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2403709

Divisors of 808421811739164

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 84 86 108 126 129 172 189 252 258 301 378 387 516 602 756 774 903 1161 1204 1548 1806 2322 2709 3612 4644 5418 8127 10391 10836 16254 20782 31173 32508 41564 62346 72737 93519 124692 145474 187038 218211 280557 290948 374076 436422 446813 561114 654633 872844 893626 1122228 1309266 1340439 1787252 1963899 2393263 2618532 2680878 3127691 3927798 4021317 4786526 5361756 6255382 7179789 7855596 8042634 9383073 9573052 12063951 12510764 14359578 16085268 16752841 18766146 21539367 24127902 28149219 28719156 33505682 37532292 43078734 48255804 50258523 56298438 64618101 67011364 84447657 86157468 100517046 102910309 112596876 129236202 150775569 168895314 201034092 205820618 258472404 301551138 308730927 337790628 411641236 452326707 603102276 617461854 720372163 904653414 926192781 1234923708 1440744326 1809306828 1852385562 2161116489 2778578343 2881488652 3704771124 4322232978 5557156686 6483349467 8644465956 11114313372 12966698934 19450048401 24868395833 25933397868 38900096802 49736791666 74605187499 77800193604 99473583332 149210374998 174078770831 223815562497 298420749996 348157541662 447631124994 522236312493 671446687491 696315083324 895262249988 1044472624986 1069341020819 1342893374982 1566708937479 2088945249972 2138682041638 2685786749964 3133417874958 3208023062457 4277364083276 4700126812437 6266835749916 6416046124914 7485387145733 9400253624874 9624069187371 12832092249828 14970774291466 18800507249748 19248138374742 22456161437199 28872207562113 29941548582932 38496276749484 44912322874398 57744415124226 67368484311597 89824645748796 115488830248452 134736968623194 202105452934791 269473937246388 404210905869582 808421811739164
• Sum of all divisors σ(n): 2451265997537280
• Sum of proper divisors (its aliquot sum) s(n): 1642844185798116
• 808421811739164 is an abundant number, because the sum of its proper divisors (1642844185798116) is greater than itself. Its abundance is 834422374058952

Bases of 808421811739164

• Binary: 10110111110100000101011110111010101101101000011100₂
• Hexadecimal: 0x2DF415EEADA1C
• Base-36: 7YK7UPVKF0

Squares and roots of 808421811739164

• 808421811739164 squared (808421811739164²) is 653545825695632320558371418896
• 808421811739164 cubed (808421811739164³) is 528340700463430962080417522267751992132842944
• The square root of 808421811739164 is 28432759.4816114181
• The cube root of 808421811739164 is 93156.3951028391

Scales and comparisons

• 808,421,811,739,164 seconds is equal to 25,705,313 years, 3 hours, 59 minutes, 24 seconds.
• To count from 1 to 808,421,811,739,164 would take you about sixty-four million, two hundred sixty-three thousand, two hundred eighty-two 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 808421811739164 cubic inches would be around 7763 feet tall.

Recreational maths with 808421811739164

• 808421811739164 backwards is 461937118124808
• 808421811739164 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 808421811739164's digits is 63
• More coming soon!