5405921508

Names of 5405921508

• Cardinal: 5405921508 can be written as Five billion, four hundred five million, nine hundred twenty-one thousand, five hundred eight.

Scientific notation

• Scientific notation: 5.405921508 × 10⁹

Factors of 5405921508

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1059

Divisors of 5405921508

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 193 386 409 439 579 772 818 878 1158 1227 1317 1636 1756 2316 2454 2509 2634 4908 5018 5268 5317 5707 7527 10036 10634 11414 15054 15951 17121 21268 22828 30108 31902 34242 63804 68484 78937 84727 157874 169454 179551 236811 254181 315748 338908 359102 473622 508362 538653 718204 947244 1016724 1026181 1077306 1101451 2052362 2154612 2202902 2334163 3078543 3304353 4104724 4405804 4668326 6157086 6608706 7002489 9336652 12314172 13217412 14004978 28009956 34653343 69306686 103960029 138613372 207920058 415840116 450493459 900986918 1351480377 1801973836 2702960754 5405921508
• Sum of all divisors σ(n): 13719059200
• Sum of proper divisors (its aliquot sum) s(n): 8313137692
• 5405921508 is an abundant number, because the sum of its proper divisors (8313137692) is greater than itself. Its abundance is 2907216184

Bases of 5405921508

• Binary: 101000010001101111101000011100100₂
• Hexadecimal: 0x14237D0E4
• Base-36: 2HEJNQC

Squares and roots of 5405921508

• 5405921508 squared (5405921508²) is 29223987350656994064
• 5405921508 cubed (5405921508³) is 157982581768436582141205928512
• The square root of 5405921508 is 73524.9720027145
• The cube root of 5405921508 is 1755.0516899411

Scales and comparisons

• 5,405,921,508 seconds is equal to 171 years, 46 weeks, 2 days, 12 hours, 51 minutes, 48 seconds.
• To count from 1 to 5,405,921,508 would take you about three hundred forty-three 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 5405921508 cubic inches would be around 146.3 feet tall.

Recreational maths with 5405921508

• 5405921508 backwards is 8051295045
• 5405921508 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5405921508's digits is 39
• More coming soon!