5481713920

Names of 5481713920

• Cardinal: 5481713920 can be written as Five billion, four hundred eighty-one million, seven hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.48171392 × 10⁹

Factors of 5481713920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 251941

Divisors of 5481713920

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 256 272 320 340 544 640 680 1088 1280 1360 2176 2720 4352 5440 10880 21760 251917 503834 1007668 1259585 2015336 2519170 4030672 4282589 5038340 8061344 8565178 10076680 16122688 17130356 20153360 21412945 32245376 34260712 40306720 42825890 64490752 68521424 80613440 85651780 137042848 161226880 171303560 274085696 322453760 342607120 548171392 685214240 1096342784 1370428480 2740856960 5481713920
• Sum of all divisors σ(n): 13902850584
• Sum of proper divisors (its aliquot sum) s(n): 8421136664
• 5481713920 is an abundant number, because the sum of its proper divisors (8421136664) is greater than itself. Its abundance is 2939422744

Bases of 5481713920

• Binary: 101000110101111000101000100000000₂
• Hexadecimal: 0x146BC5100
• Base-36: 2INO5J4

Squares and roots of 5481713920

• 5481713920 squared (5481713920²) is 30049187500721766400
• 5481713920 cubed (5481713920³) is 164721049407396516921868288000
• The square root of 5481713920 is 74038.5975015735
• The cube root of 5481713920 is 1763.2157461843

Scales and comparisons

• 5,481,713,920 seconds is equal to 174 years, 15 weeks, 4 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 5,481,713,920 would take you about three hundred forty-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 5481713920 cubic inches would be around 146.9 feet tall.

Recreational maths with 5481713920

• 5481713920 backwards is 0293171845
• 5481713920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5481713920's digits is 40
• More coming soon!