20748035390

Names of 20748035390

• Cardinal: 20748035390 can be written as Twenty billion, seven hundred forty-eight million, thirty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.074803539 × 10¹⁰

Factors of 20748035390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1465

Divisors of 20748035390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 17 34 67 83 85 134 166 170 289 335 415 578 670 830 1139 1291 1411 1445 2278 2582 2822 2890 5561 5695 6455 7055 11122 11390 12910 14110 19363 21947 23987 27805 38726 43894 47974 55610 86497 94537 96815 107153 109735 119935 172994 189074 193630 214306 219470 239870 373099 432485 472685 535765 746198 864970 945370 1071530 1470449 1607129 1821601 1865495 2940898 3214258 3643202 3730990 7179251 7352245 8035645 9108005 14358502 14704490 16071290 18216010 24997633 30967217 35896255 49995266 61934434 71792510 122047267 124988165 154836085 244094534 249976330 309672170 610236335 1220472670 2074803539 4149607078 10374017695 20748035390
• Sum of all divisors σ(n): 40781349504
• Sum of proper divisors (its aliquot sum) s(n): 20033314114
• 20748035390 is a deficient number, because the sum of its proper divisors (20033314114) is less than itself. Its deficiency is 714721276

Bases of 20748035390

• Binary: 10011010100101011011110010100111110₂
• Hexadecimal: 0x4D4ADE53E
• Base-36: 9J4UEKE

Squares and roots of 20748035390

• 20748035390 squared (20748035390²) is 430480972544692452100
• 20748035390 cubed (20748035390³) is 8931634453078897352836679819000
• The square root of 20748035390 is 144041.7834865981
• The cube root of 20748035390 is 2747.8456025659

Scales and comparisons

• 20,748,035,390 seconds is equal to 659 years, 37 weeks, 4 days, 7 hours, 9 minutes, 50 seconds.
• To count from 1 to 20,748,035,390 would take you about one thousand, three hundred nineteen 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 20748035390 cubic inches would be around 229 feet tall.

Recreational maths with 20748035390

• 20748035390 backwards is 09353084702
• The number of decimal digits it has is: 11
• The sum of 20748035390's digits is 41
• More coming soon!