30726742880466720

Names of 30726742880466720

• Cardinal: 30726742880466720 can be written as Thirty quadrillion, seven hundred twenty-six trillion, seven hundred forty-two billion, eight hundred eighty million, four hundred sixty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.072674288046672 × 10¹⁶

Factors of 30726742880466720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2370890654367

Divisors of 30726742880466720

• Number of divisors d(n): 120
• 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 72 80 81 90 96 108 120 135 144 160 162 180 216 240 270 288 324 360 405 432 480 540 648 720 810 864 1080 1296 1440 1620 2160 2592 3240 4320 6480 12960 2370890654357 4741781308714 7112671963071 9483562617428 11854453271785 14225343926142 18967125234856 21338015889213 23708906543570 28450687852284 35563359815355 37934250469712 42676031778426 47417813087140 56901375704568 64014047667639 71126719630710 75868500939424 85352063556852 94835626174280 106690079446065 113802751409136 128028095335278 142253439261420 170704127113704 189671252348560 192042143002917 213380158892130 227605502818272 256056190670556 284506878522840 320070238338195 341408254227408 379342504697120 384084286005834 426760317784260 512112381341112 569013757045680 640140476676390 682816508454816 768168572011668 853520635568520 960210715014585 1024224762682224 1138027514091360 1280280953352780 1536337144023336 1707041271137040 1920421430029170 2048449525364448 2560561906705560 3072674288046672 3414082542274080 3840842860058340 5121123813411120 6145348576093344 7681685720116680 10242247626822240 15363371440233360 30726742880466720
• Sum of all divisors σ(n): 108439796749026204
• Sum of proper divisors (its aliquot sum) s(n): 77713053868559484
• 30726742880466720 is an abundant number, because the sum of its proper divisors (77713053868559484) is greater than itself. Its abundance is 46986310988092764

Bases of 30726742880466720

• Binary: 1101101001010011100111101010010011111101011011100100000₂
• Hexadecimal: 0x6D29CF527EB720
• Base-36: 8EJPYT61E00

Squares and roots of 30726742880466720

• 30726742880466720 squared (30726742880466720²) is 944132728042312265274125027558400
• 30726742880466720 cubed (30726742880466720³) is 29010123579589740362580300419208610617054056448000
• The square root of 30726742880466720 is 175290452.9073580779
• The cube root of 30726742880466720 is 313212.3241002909

Scales and comparisons

• 30,726,742,880,466,720 seconds is equal to 977,015,379 years, 28 weeks, 1 day, 13 hours, 12 minutes.
• To count from 1 to 30,726,742,880,466,720 would take you about two billion, nine hundred thirty-one million, forty-six thousand, one hundred thirty-eight 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 30726742880466720 cubic inches would be around 26101 feet tall.

Recreational maths with 30726742880466720

• 30726742880466720 backwards is 02766408824762703
• 30726742880466720 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 30726742880466720's digits is 72
• More coming soon!