42898561091342865

Names of 42898561091342865

• Cardinal: 42898561091342865 can be written as Forty-two quadrillion, eight hundred ninety-eight trillion, five hundred sixty-one billion, ninety-one million, three hundred forty-two thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 4.2898561091342865 × 10¹⁶

Factors of 42898561091342865

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11177381

Divisors of 42898561091342865

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 29 45 53 87 145 159 211 261 263 265 435 477 633 789 795 1055 1305 1315 1537 1899 2367 2385 3165 3945 4611 6119 7627 7685 9495 11183 11835 13833 13939 18357 22881 23055 30595 33549 38135 41817 55071 55493 55915 68643 69165 69695 91785 100647 114405 125451 166479 167745 209085 275355 277465 324307 343215 404231 499437 503235 627255 832395 972921 1212693 1609297 1621535 2021155 2497185 2918763 2941129 3638079 4827891 4864605 6063465 8046485 8823387 11176817 14483673 14593815 14705645 18190395 24139455 26470161 33530451 44116935 55884085 72418365 85292741 100591353 132350805 167652255 255878223 324127693 426463705 502956765 592371301 767634669 972383079 1279391115 1620638465 1777113903 2358308387 2917149237 2939502871 2961856505 3838173345 4861915395 5331341709 7074925161 8818508613 8885569515 11791541935 14585746185 14697514355 17178767729 21224775483 26455525839 26656708545 35374625805 44092543065 51536303187 68390943223 85245583259 85893838645 106123877415 124990344511 132277629195 154608909561 155793652163 205172829669 255736749777 257681515935 341954716115 374971033533 426227916295 467380956489 615518489007 620235105781 624951722555 767210249331 773044547805 778968260815 1025864148345 1124913100599 1278683748885 1402142869467 1860705317343 1874855167665 2336904782445 3077592445035 3101175528905 3624719990819 3836051246655 4518015912727 5582115952029 5624565502995 7010714347335 9303526586715 10874159972457 13554047738181 17986818067649 18123599954095 22590079563635 27910579760145 32622479917371 32872460606393 40662143214543 53960454202947 54370799862285 67770238690905 89934090338245 98617381819179 161881362608841 163112399586855 164362303031965 203310716072715 269802271014735 295852145457537 493086909095895 809406813044205 953301357585397 1479260727287685 2859904072756191 4766506787926985 8579712218268573 14299520363780955 42898561091342865
• Sum of all divisors σ(n): 79043758771760640
• Sum of proper divisors (its aliquot sum) s(n): 36145197680417775
• 42898561091342865 is a deficient number, because the sum of its proper divisors (36145197680417775) is less than itself. Its deficiency is 6753363410925090

Bases of 42898561091342865

• Binary: 10011000011010000000001110010111001110011001001000010001₂
• Hexadecimal: 0x98680397399211
• Base-36: BQE9QWHREA9

Squares and roots of 42898561091342865

• 42898561091342865 squared (42898561091342865²) is 1840286543707675940578048986408225
• 42898561091342865 cubed (42898561091342865³) is 78945644720819947828326652608390161593098331064625
• The square root of 42898561091342865 is 207119678.1847221415
• The cube root of 42898561091342865 is 350064.1000729773

Scales and comparisons

• 42,898,561,091,342,865 seconds is equal to 1,364,041,548 years, 38 weeks, 4 days, 9 hours, 27 minutes, 45 seconds.
• To count from 1 to 42,898,561,091,342,865 would take you about four billion, ninety-two million, one hundred twenty-four thousand, six hundred forty-six 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 42898561091342865 cubic inches would be around 29172 feet tall.

Recreational maths with 42898561091342865

• 42898561091342865 backwards is 56824319016589824
• The number of decimal digits it has is: 17
• The sum of 42898561091342865's digits is 81
• More coming soon!