155042606731250

Names of 155042606731250

• Cardinal: 155042606731250 can be written as One hundred fifty-five trillion, forty-two billion, six hundred six million, seven hundred thirty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.5504260673125 × 10¹⁴

Factors of 155042606731250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 811

Divisors of 155042606731250

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 70 98 125 175 245 250 350 490 625 797 875 1225 1250 1594 1750 2450 3125 3985 4375 5579 6125 6250 7970 8750 11158 12250 19925 21875 27895 30625 39053 39850 43750 55790 61250 78106 99625 139475 153125 195265 199250 278950 306250 390530 498125 635209 697375 976325 996250 1270418 1394750 1952650 2490625 3176045 3486875 4446463 4881625 4981250 6352090 6973750 8892926 9763250 15880225 17434375 22232315 24408125 31125241 31760450 34868750 44464630 48816250 62250482 79401125 111161575 122040625 155626205 158802250 222323150 244081250 311252410 397005625 506261573 555807875 778131025 794011250 1012523146 1111615750 1556262050 1985028125 2531307865 2779039375 3543831011 3890655125 3970056250 5062615730 5558078750 7087662022 7781310250 12656539325 13895196875 17719155055 19453275625 24806817077 25313078650 27790393750 35438310110 38906551250 49613634154 63282696625 88595775275 97266378125 124034085385 126565393250 177191550550 194532756250 248068170770 316413483125 442978876375 620170426925 632826966250 885957752750 1240340853850 1582067415625 2214894381875 3100852134625 3164134831250 4429788763750 6201704269250 11074471909375 15504260673125 22148943818750 31008521346250 77521303365625 155042606731250
• Sum of all divisors σ(n): 338570073019080
• Sum of proper divisors (its aliquot sum) s(n): 183527466287830
• 155042606731250 is an abundant number, because the sum of its proper divisors (183527466287830) is greater than itself. Its abundance is 28484859556580

Bases of 155042606731250

• Binary: 100011010000001010101011011111111100111111110010₂
• Hexadecimal: 0x8D02AB7FCFF2
• Base-36: 1IYHL8YSC2

Squares and roots of 155042606731250

• 155042606731250 squared (155042606731250²) is 24038209902021047809726562500
• 155042606731250 cubed (155042606731250³) is 3726946724362288910123489608284423828125000
• The square root of 155042606731250 is 12451610.6079193627
• The cube root of 155042606731250 is 53721.7750330339

Scales and comparisons

• 155,042,606,731,250 seconds is equal to 4,929,875 years, 16 weeks, 2 days, 22 hours, 40 minutes, 50 seconds.
• To count from 1 to 155,042,606,731,250 would take you about twelve million, three hundred twenty-four thousand, six hundred eighty-eight 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 155042606731250 cubic inches would be around 4476.8 feet tall.

Recreational maths with 155042606731250

• 155042606731250 backwards is 052137606240551
• The number of decimal digits it has is: 15
• The sum of 155042606731250's digits is 47
• More coming soon!