84142131255

Names of 84142131255

• Cardinal: 84142131255 can be written as Eighty-four billion, one hundred forty-two million, one hundred thirty-one thousand, two hundred fifty-five.

Scientific notation

• Scientific notation: 8.4142131255 × 10¹⁰

Factors of 84142131255

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1207

Divisors of 84142131255

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 13 15 21 35 39 45 63 65 73 91 105 117 195 219 273 315 365 397 455 511 585 657 709 819 949 1095 1191 1365 1533 1985 2127 2555 2779 2847 3285 3545 3573 4095 4599 4745 4963 5161 5955 6381 6643 7665 8337 8541 9217 10635 13895 14235 14889 15483 17865 19929 22995 24815 25011 25805 27651 28981 31905 33215 36127 41685 42705 44667 46085 46449 51757 59787 64519 74445 77415 82953 86943 99645 108381 125055 138255 144905 155271 180635 193557 202867 223335 232245 258785 260829 281473 298935 322595 325143 362299 376753 414765 434715 465813 541905 580671 608601 672841 776355 844419 967785 1014335 1086897 1130259 1304145 1407365 1625715 1811495 1825803 1883765 1970311 2018523 2329065 2533257 2637271 2903355 3043005 3260691 3364205 3390777 3659149 4222095 4709887 5434485 5651295 5910933 6055569 7911813 9129015 9851555 10092615 10977447 12666285 13186355 14129661 16303455 16953885 17732799 18295745 20547529 23549435 23735439 25614043 29554665 30277845 32932341 39559065 42388983 54887235 61642587 70648305 76842129 88663995 102737645 118677195 128070215 143832703 164661705 184927761 211944915 230526387 267117877 308212935 384210645 431498109 719163515 801353631 924638805 1152631935 1294494327 1335589385 1869825139 2157490545 2404060893 4006768155 5609475417 6472471635 9349125695 12020304465 16828426251 28047377085 84142131255
• Sum of all divisors σ(n): 182677797120
• Sum of proper divisors (its aliquot sum) s(n): 98535665865
• 84142131255 is an abundant number, because the sum of its proper divisors (98535665865) is greater than itself. Its abundance is 14393534610

Bases of 84142131255

• Binary: 1001110010111010000110000100000110111₂
• Hexadecimal: 0x1397430837
• Base-36: 12NK1VZR

Squares and roots of 84142131255

• 84142131255 squared (84142131255²) is 7079898252133647875025
• 84142131255 cubed (84142131255³) is 595717728003074483302305386406375
• The square root of 84142131255 is 290072.6309995481
• The cube root of 84142131255 is 4381.9878533883

Scales and comparisons

• 84,142,131,255 seconds is equal to 2,675 years, 23 weeks, 6 days, 6 hours, 14 minutes, 15 seconds.
• To count from 1 to 84,142,131,255 would take you about five thousand, three hundred fifty 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 84142131255 cubic inches would be around 365.2 feet tall.

Recreational maths with 84142131255

• 84142131255 backwards is 55213124148
• The number of decimal digits it has is: 11
• The sum of 84142131255's digits is 36
• More coming soon!