20509422120

Names of 20509422120

• Cardinal: 20509422120 can be written as Twenty billion, five hundred nine million, four hundred twenty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.050942212 × 10¹⁰

Factors of 20509422120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7033

Divisors of 20509422120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 132 165 180 198 220 264 330 360 396 440 495 660 792 839 990 1320 1678 1980 2517 3356 3960 4195 5034 6173 6712 7551 8390 9229 10068 12346 12585 15102 16780 18458 18519 20136 24692 25170 27687 30204 30865 33560 36916 37038 37755 46145 49384 50340 55374 55557 60408 61730 67903 73832 74076 75510 83061 92290 92595 100680 110748 111114 123460 135806 138435 148152 151020 166122 184580 185190 203709 221496 222228 246920 271612 276870 277785 302040 332244 339515 369160 370380 407418 415305 444456 543224 553740 555570 611127 664488 679030 740760 814836 830610 1018545 1107480 1111140 1222254 1358060 1629672 1661220 2037090 2222280 2444508 2716120 3055635 3322440 4074180 4889016 5179147 6111270 8148360 10358294 12222540 15537441 20716588 24445080 25895735 31074882 41433176 46612323 51791470 56970617 62149764 77687205 93224646 103582940 113941234 124299528 155374410 170911851 186449292 207165880 227882468 233061615 284853085 310748820 341823702 372898584 455764936 466123230 512735553 569706170 621497640 683647404 854559255 932246460 1025471106 1139412340 1367294808 1709118510 1864492920 2050942212 2278824680 2563677765 3418237020 4101884424 5127355530 6836474040 10254711060 20509422120
• Sum of all divisors σ(n): 72813686400
• Sum of proper divisors (its aliquot sum) s(n): 52304264280
• 20509422120 is an abundant number, because the sum of its proper divisors (52304264280) is greater than itself. Its abundance is 31794842160

Bases of 20509422120

• Binary: 10011000110011101001111001000101000₂
• Hexadecimal: 0x4C674F228
• Base-36: 9F6S3E0

Squares and roots of 20509422120

• 20509422120 squared (20509422120²) is 420636395696345294400
• 20509422120 cubed (20509422120³) is 8627009398371696984125272128000
• The square root of 20509422120 is 143211.1103231867
• The cube root of 20509422120 is 2737.2710731187

Scales and comparisons

• 20,509,422,120 seconds is equal to 652 years, 7 weeks, 13 hours, 42 minutes.
• To count from 1 to 20,509,422,120 would take you about one thousand, three hundred four 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 20509422120 cubic inches would be around 228.1 feet tall.

Recreational maths with 20509422120

• 20509422120 backwards is 02122490502
• The number of decimal digits it has is: 11
• The sum of 20509422120's digits is 27
• More coming soon!