48129778225

Names of 48129778225

• Cardinal: 48129778225 can be written as Forty-eight billion, one hundred twenty-nine million, seven hundred seventy-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.8129778225 × 10¹⁰

Factors of 48129778225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 140

Divisors of 48129778225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 5 17 25 29 85 89 145 289 425 445 493 725 841 1445 1513 2225 2465 2581 4205 7225 7565 7921 8381 12325 12905 14297 21025 25721 37825 39605 41905 43877 64525 71485 74849 128605 134657 198025 209525 219385 229709 243049 357425 374245 643025 673285 745909 1096925 1148545 1215245 1272433 1871225 2289169 3366425 3729545 3905053 5742725 6076225 6362165 6661561 11445845 18647725 19525265 21631361 31810825 33307805 57229225 66385901 97626325 108156805 113246537 166539025 331929505 540784025 566232685 1659647525 1925191129 2831163425 9625955645 48129778225
• Sum of all divisors σ(n): 66405638377
• Sum of proper divisors (its aliquot sum) s(n): 18275860152
• 48129778225 is a deficient number, because the sum of its proper divisors (18275860152) is less than itself. Its deficiency is 29853918073

Bases of 48129778225

• Binary: 101100110100110000100010001000110001₂
• Hexadecimal: 0xB34C22231
• Base-36: M3Z86K1

Squares and roots of 48129778225

• 48129778225 squared (48129778225²) is 2316475551987684150625
• 48129778225 cubed (48129778225³) is 111491454580801696100928745140625
• 48129778225 is a perfect square number. Its square root is 219385
• The cube root of 48129778225 is 3637.5135533243

Scales and comparisons

• 48,129,778,225 seconds is equal to 1,530 years, 19 weeks, 4 days, 14 hours, 50 minutes, 25 seconds.
• To count from 1 to 48,129,778,225 would take you about three thousand and sixty 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 48129778225 cubic inches would be around 303.1 feet tall.

Recreational maths with 48129778225

• 48129778225 backwards is 52287792184
• The number of decimal digits it has is: 11
• The sum of 48129778225's digits is 55
• More coming soon!