126864671920

Names of 126864671920

• Cardinal: 126864671920 can be written as One hundred twenty-six billion, eight hundred sixty-four million, six hundred seventy-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2686467192 × 10¹¹

Factors of 126864671920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 218553

Divisors of 126864671920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 61 68 70 80 85 112 119 122 136 140 170 238 244 272 280 305 340 427 476 488 560 595 610 680 854 952 976 1037 1190 1220 1360 1708 1904 2074 2135 2380 2440 3416 4148 4270 4760 4880 5185 6832 7259 8296 8540 9520 10370 14518 16592 17080 20740 29036 34160 36295 41480 58072 72590 82960 116144 145180 218461 290360 436922 580720 873844 1092305 1529227 1747688 2184610 3058454 3495376 3713837 4369220 6116908 7427674 7646135 8738440 12233816 13326121 14855348 15292270 17476880 18569185 24467632 25996859 26652242 29710696 30584540 37138370 51993718 53304484 59421392 61169080 66630605 74276740 93282847 103987436 106608968 122338160 129984295 133261210 148553480 186565694 207974872 213217936 226544057 259968590 266522420 297106960 373131388 415949744 453088114 466414235 519937180 533044840 746262776 906176228 932828470 1039874360 1066089680 1132720285 1492525552 1585808399 1812352456 1865656940 2079748720 2265440570 3171616798 3624704912 3731313880 4530881140 6343233596 7462627760 7929041995 9061762280 12686467192 15858083990 18123524560 25372934384 31716167980 63432335960 126864671920
• Sum of all divisors σ(n): 362779744896
• Sum of proper divisors (its aliquot sum) s(n): 235915072976
• 126864671920 is an abundant number, because the sum of its proper divisors (235915072976) is greater than itself. Its abundance is 109050401056

Bases of 126864671920

• Binary: 1110110001001101110010100010010110000₂
• Hexadecimal: 0x1D89B944B0
• Base-36: 1MA3Y7CG

Squares and roots of 126864671920

• 126864671920 squared (126864671920²) is 16094644981369236486400
• 126864671920 cubed (126864671920³) is 2041841855230282699228029541888000
• The square root of 126864671920 is 356180.6731421569
• The cube root of 126864671920 is 5024.7396800203

Scales and comparisons

• 126,864,671,920 seconds is equal to 4,033 years, 47 weeks, 2 hours, 38 minutes, 40 seconds.
• To count from 1 to 126,864,671,920 would take you about eight thousand and sixty-seven 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 126864671920 cubic inches would be around 418.7 feet tall.

Recreational maths with 126864671920

• 126864671920 backwards is 029176468621
• The number of decimal digits it has is: 12
• The sum of 126864671920's digits is 52
• More coming soon!