20748203320

Names of 20748203320

• Cardinal: 20748203320 can be written as Twenty billion, seven hundred forty-eight million, two hundred three thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.074820332 × 10¹⁰

Factors of 20748203320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3229

Divisors of 20748203320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 89 104 130 151 178 260 302 356 445 520 604 712 755 890 1157 1208 1510 1780 1963 2314 2969 3020 3560 3926 4628 5785 5938 6040 7852 9256 9815 11570 11876 13439 14845 15704 19630 23140 23752 26878 29690 38597 39260 46280 53756 59380 67195 77194 78520 107512 118760 134390 154388 174707 192985 264241 268780 308776 349414 385970 448319 528482 537560 698828 771940 873535 896638 1056964 1321205 1397656 1543880 1747070 1793276 2113928 2241595 2642410 3435133 3494140 3586552 4483190 5284820 5828147 6870266 6988280 8966380 10569640 11656294 13740532 17175665 17932760 23312588 27481064 29140735 34351330 39900391 46625176 58281470 68702660 79800782 116562940 137405320 159601564 199501955 233125880 319203128 399003910 518705083 798007820 1037410166 1596015640 2074820332 2593525415 4149640664 5187050830 10374101660 20748203320
• Sum of all divisors σ(n): 51193296000
• Sum of proper divisors (its aliquot sum) s(n): 30445092680
• 20748203320 is an abundant number, because the sum of its proper divisors (30445092680) is greater than itself. Its abundance is 9696889360

Bases of 20748203320

• Binary: 10011010100101100000111010100111000₂
• Hexadecimal: 0x4D4B07538
• Base-36: 9J4Y054

Squares and roots of 20748203320

• 20748203320 squared (20748203320²) is 430487941008059022400
• 20748203320 cubed (20748203320³) is 8931851326843374355315634368000
• The square root of 20748203320 is 144042.3664065541
• The cube root of 20748203320 is 2747.8530160305

Scales and comparisons

• 20,748,203,320 seconds is equal to 659 years, 37 weeks, 6 days, 5 hours, 48 minutes, 40 seconds.
• To count from 1 to 20,748,203,320 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 20748203320 cubic inches would be around 229 feet tall.

Recreational maths with 20748203320

• 20748203320 backwards is 02330284702
• The number of decimal digits it has is: 11
• The sum of 20748203320's digits is 31
• More coming soon!