4168828125

Names of 4168828125

• Cardinal: 4168828125 can be written as Four billion, one hundred sixty-eight million, eight hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.168828125 × 10⁹

Factors of 4168828125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 26

Divisors of 4168828125

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 33 35 45 49 55 63 75 77 99 105 121 125 147 165 175 225 231 245 275 315 363 375 385 441 495 525 539 605 625 693 735 825 847 875 1089 1125 1155 1225 1375 1575 1617 1815 1875 1925 2205 2475 2541 2625 2695 3025 3125 3465 3675 4125 4235 4375 4851 5445 5625 5775 5929 6125 6875 7623 7875 8085 9075 9375 9625 11025 12375 12705 13125 13475 15125 15625 17325 17787 18375 20625 21175 21875 24255 27225 28125 28875 29645 30625 34375 38115 39375 40425 45375 46875 48125 53361 55125 61875 63525 65625 67375 75625 78125 86625 88935 91875 103125 105875 109375 121275 136125 140625 144375 148225 153125 171875 190575 196875 202125 226875 234375 240625 266805 275625 309375 317625 328125 336875 378125 433125 444675 459375 515625 529375 546875 606375 680625 703125 721875 741125 765625 859375 952875 984375 1010625 1134375 1203125 1334025 1378125 1546875 1588125 1640625 1684375 1890625 2165625 2223375 2296875 2578125 2646875 3031875 3403125 3609375 3705625 3828125 4764375 4921875 5053125 5671875 6015625 6670125 6890625 7734375 7940625 8421875 9453125 10828125 11116875 11484375 13234375 15159375 17015625 18046875 18528125 23821875 25265625 28359375 33350625 34453125 39703125 42109375 54140625 55584375 66171875 75796875 85078125 92640625 119109375 126328125 166753125 198515625 277921875 378984375 463203125 595546875 833765625 1389609375 4168828125
• Sum of all divisors σ(n): 9624291768
• Sum of proper divisors (its aliquot sum) s(n): 5455463643
• 4168828125 is an abundant number, because the sum of its proper divisors (5455463643) is greater than itself. Its abundance is 1286635518

Bases of 4168828125

• Binary: 11111000011110110100010011011101₂
• Hexadecimal: 0xF87B44DD
• Base-36: 1WY0GD9

Squares and roots of 4168828125

• 4168828125 squared (4168828125²) is 17379127935791015625
• 4168828125 cubed (4168828125³) is 72450597326698780059814453125
• The square root of 4168828125 is 64566.4628503065
• The cube root of 4168828125 is 1609.4271749195

Scales and comparisons

• 4,168,828,125 seconds is equal to 132 years, 28 weeks, 6 days, 7 hours, 48 minutes, 45 seconds.
• To count from 1 to 4,168,828,125 would take you about two hundred sixty-five 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 4168828125 cubic inches would be around 134.1 feet tall.

Recreational maths with 4168828125

• 4168828125 backwards is 5218288614
• 4168828125 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4168828125's digits is 45
• More coming soon!