5481072688

Names of 5481072688

• Cardinal: 5481072688 can be written as Five billion, four hundred eighty-one million, seventy-two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 5.481072688 × 10⁹

Factors of 5481072688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 316

Divisors of 5481072688

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 97 104 112 182 194 197 208 364 388 394 679 728 776 788 1261 1358 1379 1456 1552 1576 2522 2561 2716 2758 3152 5044 5122 5432 5516 8827 10088 10244 10864 11032 17654 17927 19109 20176 20488 22064 35308 35854 38218 38809 40976 70616 71708 76436 77618 133763 141232 143416 152872 155236 248417 267526 271663 286832 305744 310472 496834 504517 535052 543326 620944 993668 1009034 1070104 1086652 1738919 1987336 2018068 2140208 2173304 3477838 3531619 3764473 3974672 4036136 4346608 6955676 7063238 7528946 8072272 13911352 14126476 15057892 26351311 27822704 28252952 30115784 48938149 52702622 56505904 60231568 97876298 105405244 195752596 210810488 342567043 391505192 421620976 685134086 783010384 1370268172 2740536344 5481072688
• Sum of all divisors σ(n): 13272365792
• Sum of proper divisors (its aliquot sum) s(n): 7791293104
• 5481072688 is an abundant number, because the sum of its proper divisors (7791293104) is greater than itself. Its abundance is 2310220416

Bases of 5481072688

• Binary: 101000110101100101000100000110000₂
• Hexadecimal: 0x146B28830
• Base-36: 2INAER4

Squares and roots of 5481072688

• 5481072688 squared (5481072688²) is 30042157811139545344
• 5481072688 cubed (5481072688³) is 164663250667222824141735964672
• The square root of 5481072688 is 74034.2669849577
• The cube root of 5481072688 is 1763.1469918699

Scales and comparisons

• 5,481,072,688 seconds is equal to 174 years, 14 weeks, 4 days, 8 hours, 11 minutes, 28 seconds.
• To count from 1 to 5,481,072,688 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 5481072688 cubic inches would be around 146.9 feet tall.

Recreational maths with 5481072688

• 5481072688 backwards is 8862701845
• The number of decimal digits it has is: 10
• The sum of 5481072688's digits is 49
• More coming soon!