20313354740

Names of 20313354740

• Cardinal: 20313354740 can be written as Twenty billion, three hundred thirteen million, three hundred fifty-four thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.031335474 × 10¹⁰

Factors of 20313354740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5497

Divisors of 20313354740

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 34 35 49 68 70 85 98 119 140 170 196 233 238 245 340 466 476 490 595 833 932 980 1165 1190 1631 1666 2330 2380 3262 3332 3961 4165 4660 5233 6524 7922 8155 8330 10466 11417 15844 16310 16660 19805 20932 22834 26165 27727 32620 36631 39610 45668 52330 55454 57085 73262 79220 88961 104660 110908 114170 138635 146524 177922 183155 194089 228340 256417 277270 355844 366310 388178 444805 512834 554540 622727 732620 776356 889610 970445 1025668 1219289 1245454 1282085 1779220 1940890 2438578 2490908 2564170 3113635 3881780 4359089 4877156 5128340 6096445 6227270 8535023 8718178 12192890 12454540 17070046 17436356 20727913 21795445 24385780 34140092 41455826 42675115 43590890 59745161 82911652 85350230 87181780 103639565 119490322 145095391 170700460 207279130 238980644 290190782 298725805 414558260 580381564 597451610 725476955 1015667737 1194903220 1450953910 2031335474 2901907820 4062670948 5078338685 10156677370 20313354740
• Sum of all divisors σ(n): 52777185552
• Sum of proper divisors (its aliquot sum) s(n): 32463830812
• 20313354740 is an abundant number, because the sum of its proper divisors (32463830812) is greater than itself. Its abundance is 12150476072

Bases of 20313354740

• Binary: 10010111010110001010011000111110100₂
• Hexadecimal: 0x4BAC531F4
• Base-36: 9BY1OTW

Squares and roots of 20313354740

• 20313354740 squared (20313354740²) is 412632380793080467600
• 20313354740 cubed (20313354740³) is 8381947928260606075723876424000
• The square root of 20313354740 is 142524.9267321335
• The cube root of 20313354740 is 2728.5204781787

Scales and comparisons

• 20,313,354,740 seconds is equal to 645 years, 46 weeks, 6 days, 6 hours, 32 minutes, 20 seconds.
• To count from 1 to 20,313,354,740 would take you about one thousand, two hundred ninety-one 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 20313354740 cubic inches would be around 227.4 feet tall.

Recreational maths with 20313354740

• 20313354740 backwards is 04745331302
• The number of decimal digits it has is: 11
• The sum of 20313354740's digits is 32
• More coming soon!