30742944225

Names of 30742944225

• Cardinal: 30742944225 can be written as Thirty billion, seven hundred forty-two million, nine hundred forty-four thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 3.0742944225 × 10¹⁰

Factors of 30742944225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 44

Divisors of 30742944225

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 15 21 25 29 35 49 75 87 105 145 147 175 203 245 343 435 525 609 725 735 841 1015 1029 1225 1421 1715 2175 2401 2523 3045 3675 4205 4263 5075 5145 5887 7105 7203 8575 9947 12005 12615 15225 16807 17661 21025 21315 24389 25725 29435 29841 35525 36015 41209 49735 50421 60025 63075 69629 73167 84035 88305 106575 121945 123627 147175 149205 170723 180075 206045 208887 248675 252105 288463 348145 365835 420175 441525 487403 512169 609725 618135 746025 853615 865389 1030225 1044435 1195061 1260525 1442315 1462209 1740725 1829175 2019241 2437015 2560845 3090675 3585183 4268075 4326945 5222175 5975305 6057723 7211575 7311045 8365427 10096205 12185075 12804225 14134687 17925915 21634725 25096281 29876525 30288615 36555225 41827135 42404061 50481025 58557989 70673435 89629575 125481405 151443075 175673967 209135675 212020305 292789945 353367175 409905923 627407025 878369835 1060101525 1229717769 1463949725 2049529615 4391849175 6148588845 10247648075 30742944225
• Sum of all divisors σ(n): 61416961920
• Sum of proper divisors (its aliquot sum) s(n): 30674017695
• 30742944225 is a deficient number, because the sum of its proper divisors (30674017695) is less than itself. Its deficiency is 68926530

Bases of 30742944225

• Binary: 11100101000011011000001100111100001₂
• Hexadecimal: 0x7286C19E1
• Base-36: E4FJZKX

Squares and roots of 30742944225

• 30742944225 squared (30742944225²) is 945128619621460850625
• 30742944225 cubed (30742944225³) is 29056036438473811543785431390625
• The square root of 30742944225 is 175336.6596721859
• The cube root of 30742944225 is 3132.6736376809

Scales and comparisons

• 30,742,944,225 seconds is equal to 977 years, 27 weeks, 4 days, 2 hours, 43 minutes, 45 seconds.
• To count from 1 to 30,742,944,225 would take you about one thousand, nine hundred fifty-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 30742944225 cubic inches would be around 261.1 feet tall.

Recreational maths with 30742944225

• 30742944225 backwards is 52244924703
• The number of decimal digits it has is: 11
• The sum of 30742944225's digits is 42
• More coming soon!