84226400640

Names of 84226400640

• Cardinal: 84226400640 can be written as Eighty-four billion, two hundred twenty-six million, four hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.422640064 × 10¹⁰

Factors of 84226400640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4874223

Divisors of 84226400640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 4874213 9748426 14622639 19496852 24371065 29245278 38993704 43867917 48742130 58490556 73113195 77987408 87735834 97484260 116981112 131603751 146226390 155974816 175471668 194968520 219339585 233962224 263207502 292452780 311949632 350943336 389937040 438679170 467924448 526415004 584905560 623899264 658018755 701886672 779874080 877358340 935848896 1052830008 1169811120 1316037510 1403773344 1559748160 1754716680 1871697792 2105660016 2339622240 2632075020 2807546688 3119496320 3509433360 4211320032 4679244480 5264150040 5615093376 7018866720 8422640064 9358488960 10528300080 14037733440 16845280128 21056600160 28075466880 42113200320 84226400640
• Sum of all divisors σ(n): 298301896800
• Sum of proper divisors (its aliquot sum) s(n): 214075496160
• 84226400640 is an abundant number, because the sum of its proper divisors (214075496160) is greater than itself. Its abundance is 129849095520

Bases of 84226400640

• Binary: 1001110011100010010001110000110000000₂
• Hexadecimal: 0x139C48E180
• Base-36: 12OY82O0

Squares and roots of 84226400640

• 84226400640 squared (84226400640²) is 7094086564769792409600
• 84226400640 cubed (84226400640³) is 597509377179141844860600582144000
• The square root of 84226400640 is 290217.8503124851
• The cube root of 84226400640 is 4383.4502369737

Scales and comparisons

• 84,226,400,640 seconds is equal to 2,678 years, 7 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 84,226,400,640 would take you about five thousand, three hundred fifty-six 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 84226400640 cubic inches would be around 365.3 feet tall.

Recreational maths with 84226400640

• 84226400640 backwards is 04600462248
• 84226400640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 84226400640's digits is 36
• More coming soon!