5418931680

Names of 5418931680

• Cardinal: 5418931680 can be written as Five billion, four hundred eighteen million, nine hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 5.41893168 × 10⁹

Factors of 5418931680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 27222

Divisors of 5418931680

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 139 144 160 180 240 278 288 360 417 480 556 695 720 834 1112 1251 1390 1440 1668 2085 2224 2502 2780 3336 4170 4448 5004 5560 6255 6672 8340 10008 11120 12510 13344 16680 20016 22240 25020 27073 33360 40032 50040 54146 66720 81219 100080 108292 135365 162438 200160 216584 243657 270730 324876 406095 433168 487314 541460 649752 812190 866336 974628 1082920 1218285 1299504 1624380 1949256 2165840 2436570 2599008 3248760 3763147 3898512 4331680 4873140 6497520 7526294 7797024 9746280 11289441 12995040 15052588 18815735 19492560 22578882 30105176 33868323 37631470 38985120 45157764 56447205 60210352 67736646 75262940 90315528 112894410 120420704 135473292 150525880 169341615 180631056 225788820 270946584 301051760 338683230 361262112 451577640 541893168 602103520 677366460 903155280 1083786336 1354732920 1806310560 2709465840 5418931680
• Sum of all divisors σ(n): 18625829040
• Sum of proper divisors (its aliquot sum) s(n): 13206897360
• 5418931680 is an abundant number, because the sum of its proper divisors (13206897360) is greater than itself. Its abundance is 7787965680

Bases of 5418931680

• Binary: 101000010111111100101010111100000₂
• Hexadecimal: 0x142FE55E0
• Base-36: 2HMAIG0

Squares and roots of 5418931680

• 5418931680 squared (5418931680²) is 29364820552507622400
• 5418931680 cubed (5418931680³) is 159125956369498658464837632000
• The square root of 5418931680 is 73613.3933465915
• The cube root of 5418931680 is 1756.4584948879

Scales and comparisons

• 5,418,931,680 seconds is equal to 172 years, 15 weeks, 6 days, 2 hours, 48 minutes.
• To count from 1 to 5,418,931,680 would take you about three hundred forty-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 5418931680 cubic inches would be around 146.4 feet tall.

Recreational maths with 5418931680

• 5418931680 backwards is 0861398145
• 5418931680 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5418931680's digits is 45
• More coming soon!