142887886707349960800

Names of 142887886707349960800

• Cardinal: 142887886707349960800 can be written as One hundred forty-two quintillion, eight hundred eighty-seven quadrillion, eight hundred eighty-six trillion, seven hundred seven billion, three hundred forty-nine million, nine hundred sixty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.428878867073499608 × 10²⁰

Factors of 142887886707349960800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4579739958568932

Divisors of 142887886707349960800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 65 75 78 80 96 100 104 120 130 150 156 160 195 200 208 240 260 300 312 325 390 400 416 480 520 600 624 650 780 800 975 1040 1200 1248 1300 1560 1950 2080 2400 2600 3120 3900 5200 6240 7800 10400 15600 31200 4579739958568909 9159479917137818 13739219875706727 18318959834275636 22898699792844545 27478439751413454 36637919668551272 45797399585689090 54956879502826908 59536619461395817 68696099378533635 73275839337102544 91594799171378180 109913759005653816 114493498964222725 119073238922791634 137392198757067270 146551678674205088 178609858384187451 183189598342756360 219827518011307632 228986997928445450 238146477845583268 274784397514134540 297683097306979085 343480496892668175 357219716768374902 366379196685512720 439655036022615264 457973995856890900 476292955691166536 549568795028269080 595366194613958170 686960993785336350 714439433536749804 732758393371025440 893049291920937255 915947991713781800 952585911382333072 1099137590056538160 1190732389227916340 1373921987570672700 1428878867073499608 1488415486534895425 1786098583841874510 1831895983427563600 1905171822764666144 2198275180113076320 2381464778455832680 2747843975141345400 2857757734146999216 2976830973069790850 3572197167683749020 3663791966855127200 4465246459604686275 4762929556911665360 5495687950282690800 5715515468293998432 5953661946139581700 7144394335367498040 8930492919209372550 9525859113823330720 10991375900565381600 11907323892279163400 14288788670734996080 17860985838418745100 23814647784558326800 28577577341469992160 35721971676837490200 47629295569116653600 71443943353674980400 142887886707349960800
• Sum of all divisors σ(n): 500876999788764548880
• Sum of proper divisors (its aliquot sum) s(n): 357989113081414588080
• 142887886707349960800 is an abundant number, because the sum of its proper divisors (357989113081414588080) is greater than itself. Its abundance is 215101226374064627280

Bases of 142887886707349960800

• Binary: 1111011111011110111101111111110100001101001110110101011100001100000₂
• Hexadecimal: 0x7BEF7BFE869DAB860
• Base-36: U5LFCIM28SUAO

Squares and roots of 142887886707349960800

• 142887886707349960800 squared (142887886707349960800²) is 20416948167692477622133704643761536640000
• 142887886707349960800 cubed (142887886707349960800³) is 2917334576695079111601897738366622250724643946851763712000000
• The square root of 142887886707349960800 is 11953572131.6830627473
• The cube root of 142887886707349960800 is 5227954.5626712113

Scales and comparisons

• 142,887,886,707,349,960,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,887,886,707,349,960,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142887886707349960800 cubic inches would be around 435662.9 feet tall.

Recreational maths with 142887886707349960800

• 142887886707349960800 backwards is 008069943707688788241
• The number of decimal digits it has is: 21
• The sum of 142887886707349960800's digits is 105
• More coming soon!