5450397660

Names of 5450397660

• Cardinal: 5450397660 can be written as Five billion, four hundred fifty million, three hundred ninety-seven thousand, six hundred sixty.

Scientific notation

• Scientific notation: 5.45039766 × 10⁹

Factors of 5450397660

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 363

Divisors of 5450397660

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 353 405 486 540 706 729 810 972 1059 1215 1412 1458 1620 1765 2118 2187 2430 2916 3177 3530 3645 4236 4374 4860 5295 6354 7060 7290 8748 9531 10590 10935 12708 14580 15885 19062 21180 21870 28593 31770 38124 43740 47655 57186 63540 85779 95310 114372 124609 142965 171558 190620 249218 257337 285930 343116 373827 428895 498436 514674 571860 623045 747654 772011 857790 1029348 1121481 1246090 1286685 1495308 1544022 1715580 1869135 2242962 2492180 2573370 3088044 3364443 3738270 3860055 4485924 5146740 5607405 6728886 7476540 7720110 10093329 11214810 13457772 15440220 16822215 20186658 22429620 30279987 33644430 40373316 50466645 60559974 67288860 90839961 100933290 121119948 151399935 181679922 201866580 272519883 302799870 363359844 454199805 545039766 605599740 908399610 1090079532 1362599415 1816799220 2725198830 5450397660
• Sum of all divisors σ(n): 17214902880
• Sum of proper divisors (its aliquot sum) s(n): 11764505220
• 5450397660 is an abundant number, because the sum of its proper divisors (11764505220) is greater than itself. Its abundance is 6314107560

Bases of 5450397660

• Binary: 101000100110111100111011111011100₂
• Hexadecimal: 0x144DE77DC
• Base-36: 2I50XR0

Squares and roots of 5450397660

• 5450397660 squared (5450397660²) is 29706834652133475600
• 5450397660 cubed (5450397660³) is 161914062073995209417907096000
• The square root of 5450397660 is 73826.8085454057
• The cube root of 5450397660 is 1759.8516640651

Scales and comparisons

• 5,450,397,660 seconds is equal to 173 years, 15 weeks, 6 days, 7 hours, 21 minutes.
• To count from 1 to 5,450,397,660 would take you about three hundred forty-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 5450397660 cubic inches would be around 146.7 feet tall.

Recreational maths with 5450397660

• 5450397660 backwards is 0667930545
• 5450397660 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5450397660's digits is 45
• More coming soon!