42661146825

Names of 42661146825

• Cardinal: 42661146825 can be written as Forty-two billion, six hundred sixty-one million, one hundred forty-six thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 4.2661146825 × 10¹⁰

Factors of 42661146825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 83

Divisors of 42661146825

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 9 11 15 17 25 27 33 45 47 51 55 75 81 85 99 135 141 153 165 187 225 235 243 255 275 289 297 405 423 425 459 495 517 561 675 705 765 799 825 867 891 935 1175 1215 1269 1275 1377 1445 1485 1551 1683 2025 2115 2209 2295 2397 2475 2585 2601 2673 2805 3179 3525 3807 3825 3995 4131 4335 4455 4653 4675 5049 6075 6345 6627 6885 7191 7225 7425 7755 7803 8415 8789 9537 10575 11045 11421 11475 11985 12925 13005 13365 13583 13959 14025 15147 15895 19035 19881 19975 20655 21573 21675 22275 23265 23409 24299 25245 26367 28611 31725 33135 34425 35955 37553 38775 39015 40749 41877 42075 43945 45441 47685 55225 57105 59643 59925 64719 65025 66825 67915 69795 70227 72897 75735 79101 79475 85833 95175 99405 103275 107865 112659 116325 117045 121495 122247 125631 126225 131835 143055 149413 165675 178929 179775 187765 194157 195075 203745 209385 218691 219725 227205 237303 238425 257499 285525 298215 323595 337977 339575 348975 351135 364485 366741 378675 395505 413083 429165 448239 497025 536787 539325 563295 585225 607475 611235 628155 638401 656073 659175 711909 715275 747065 772497 894645 938825 970785 1013931 1018725 1046925 1093455 1100223 1136025 1186515 1239249 1287495 1344717 1491075 1617975 1689885 1755675 1822425 1833705 1915203 1968219 1977525 2065415 2135727 2145825 2241195 2683935 2816475 3041793 3056175 3140775 3192005 3280365 3300669 3559545 3717747 3735325 3862485 4034151 4473225 4853925 5069655 5467275 5501115 5745609 5904657 5932575 6196245 6437475 6723585 7022411 8449425 9125379 9168525 9576015 9841095 10327075 10678635 11153241 11205975 12102453 13419675 15208965 15960025 16401825 16503345 17236827 17797725 18588735 19312425 20170755 21067233 25348275 27505575 28728045 29523285 30981225 33459723 33617925 35112055 36307359 45626895 47880075 49205475 51710481 53393175 55766205 60512265 63201699 76044825 82516725 86184135 92943675 100379169 100853775 105336165 143640225 147616425 155131443 167298615 175560275 181536795 189605097 228134475 258552405 278831025 302561325 316008495 430920675 501895845 526680825 568815291 775657215 836493075 907683975 948025485 1292762025 1580042475 1706445873 2509479225 2844076455 3878286075 4740127425 8532229365 14220382275 42661146825
• Sum of all divisors σ(n): 93824067792
• Sum of proper divisors (its aliquot sum) s(n): 51162920967
• 42661146825 is an abundant number, because the sum of its proper divisors (51162920967) is greater than itself. Its abundance is 8501774142

Bases of 42661146825

• Binary: 100111101110110011010111000011001001₂
• Hexadecimal: 0x9EECD70C9
• Base-36: JLJCFK9

Squares and roots of 42661146825

• 42661146825 squared (42661146825²) is 1819973448424207580625
• 42661146825 cubed (42661146825³) is 77642154500826684481321150265625
• The square root of 42661146825 is 206545.7499562749
• The cube root of 42661146825 is 3494.1711641387

Scales and comparisons

• 42,661,146,825 seconds is equal to 1,356 years, 25 weeks, 4 days, 6 hours, 33 minutes, 45 seconds.
• To count from 1 to 42,661,146,825 would take you about two thousand, seven hundred twelve 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 42661146825 cubic inches would be around 291.2 feet tall.

Recreational maths with 42661146825

• 42661146825 backwards is 52864116624
• 42661146825 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42661146825's digits is 45
• More coming soon!