15018742195142

Names of 15018742195142

• Cardinal: 15018742195142 can be written as Fifteen trillion, eighteen billion, seven hundred forty-two million, one hundred ninety-five thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.5018742195142 × 10¹³

Factors of 15018742195142

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1154

Divisors of 15018742195142

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 14 31 49 62 73 79 98 146 151 158 217 302 343 434 511 553 686 811 1022 1057 1106 1519 1622 2114 2263 2449 3038 3577 3871 4526 4681 4898 5677 5767 7154 7399 7742 9362 10633 11023 11354 11534 11929 14798 15841 17143 21266 22046 23858 25039 25141 27097 31682 32767 34286 39739 40369 50078 50282 51793 54194 59203 64069 65534 77161 79478 80738 83503 103586 110887 118406 120001 122461 128138 154322 167006 175987 178777 221774 229369 240002 244922 278173 282583 341713 351974 357554 369799 414421 448483 458738 540127 556346 565166 584521 683426 739598 776209 828842 840007 857227 870817 896966 1080254 1169042 1231909 1251439 1552418 1605583 1680014 1714454 1741634 1835293 1978081 1986139 2391991 2463818 2502878 2588593 2900947 3139381 3211166 3670586 3780889 3796291 3956162 3972278 4091647 4677037 4783982 5177186 5801894 6000589 6095719 6278762 7561778 7592582 8183294 8623363 8760073 8939653 9354074 9674419 12001178 12191438 12847051 13902973 16743937 17246726 17520146 17879306 18120151 19348838 20306629 21975667 25694102 26574037 26995327 27805946 32739259 33487874 36240302 40613258 42004123 42670033 43951334 53148074 53990654 61320511 62577571 65478518 67720933 84008246 85340066 89929357 97320811 117207559 122641022 125155142 126841057 135441866 144988147 179858714 186018259 188967289 194641622 229174813 234415118 253682114 277129243 289976294 298690231 299906989 372036518 377934578 438042997 458349626 474046531 554258486 597380462 599813978 629505499 681245677 706232587 876085994 948093062 1014917029 1259010998 1302127813 1322771023 1362491354 1412465174 1604223691 1939904701 2029834058 2099348923 2604255626 2645542046 3066300979 3208447382 3318325717 3879809402 4198697846 4943628109 6132601958 6636651434 7104419203 9259397161 9887256218 13579332907 14208838406 14695442461 18518794322 21893210197 27158665814 29390884922 34605396763 43786420394 49730934421 69210793526 95055330349 99461868842 102868097227 153252471379 190110660698 205736194454 242237777341 306504942758 484475554682 1072767299653 2145534599306 7509371097571 15018742195142
• Sum of all divisors σ(n): 28057731072000
• Sum of proper divisors (its aliquot sum) s(n): 13038988876858
• 15018742195142 is a deficient number, because the sum of its proper divisors (13038988876858) is less than itself. Its deficiency is 1979753318284

Bases of 15018742195142

• Binary: 11011010100011010010110010110010001111000110₂
• Hexadecimal: 0xDA8D2CB23C6
• Base-36: 5BNIJBWEE

Squares and roots of 15018742195142

• 15018742195142 squared (15018742195142²) is 225562617124138740808400164
• 15018742195142 cubed (15018742195142³) is 3387666795448961951244915654706512803288
• The square root of 15018742195142 is 3875402.1978553401
• The cube root of 15018742195142 is 24672.3880744305

Scales and comparisons

• 15,018,742,195,142 seconds is equal to 477,549 years, 28 weeks, 2 days, 15 hours, 59 minutes, 2 seconds.
• To count from 1 to 15,018,742,195,142 would take you about one million, one hundred ninety-three thousand, eight hundred seventy-three 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 15018742195142 cubic inches would be around 2056 feet tall.

Recreational maths with 15018742195142

• 15018742195142 backwards is 24159124781051
• The number of decimal digits it has is: 14
• The sum of 15018742195142's digits is 50
• More coming soon!