142423926642614990

Names of 142423926642614990

• Cardinal: 142423926642614990 can be written as One hundred forty-two quadrillion, four hundred twenty-three trillion, nine hundred twenty-six billion, six hundred forty-two million, six hundred fourteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.4242392664261499 × 10¹⁷

Factors of 142423926642614990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 206074

Divisors of 142423926642614990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 37 43 74 86 185 215 370 430 1123 1591 2246 3182 5615 7955 11230 15910 41551 48289 52223 83102 96578 104446 152641 207755 241445 261115 305282 415510 482890 522230 763205 1526410 1786693 1932251 2245589 3573386 3864502 4491178 5647717 6563563 8933465 9661255 11227945 11295434 13127126 17866930 19322510 22455890 28238585 32817815 56477170 58646429 65635630 83086793 117292858 166173586 171415843 242851831 293232145 342831686 415433965 485703662 586464290 830867930 857079215 1214259155 1714158430 2169917873 2428518310 2521796447 4339835746 5043592894 6342386191 7370881249 7971370943 10849589365 12608982235 12684772382 14741762498 15942741886 21699178730 25217964470 31711930955 36854406245 39856854715 63423861910 73708812490 79713709430 93306468539 186612937078 272722606213 294940724891 342768950549 466532342695 545445212426 589881449782 685537901098 933064685390 1363613031065 1474703624455 1713844752745 2727226062130 2949407248910 3427689505490 8951849568989 12682451170313 17903699137978 25364902340626 44759247844945 63412255851565 89518495689890 126824511703130 331218434052593 384929531466527 662436868105186 769859062933054 1656092170262965 1924647657332635 3312184340525930 3849295314665270 14242392664261499 28484785328522998 71211963321307495 142423926642614990
• Sum of all divisors σ(n): 269661701161746432
• Sum of proper divisors (its aliquot sum) s(n): 127237774519131442
• 142423926642614990 is a deficient number, because the sum of its proper divisors (127237774519131442) is less than itself. Its deficiency is 15186152123483548

Bases of 142423926642614990

• Binary: 111111001111111011100111010000011000011001010001011001110₂
• Hexadecimal: 0x1F9FDCE830CA2CE
• Base-36: 12YD2GNA76J2

Squares and roots of 142423926642614990

• 142423926642614990 squared (142423926642614990²) is 20284574880300975977455505372700100
• 142423926642614990 cubed (142423926642614990³) is 2889008804728616944199763440236851273115221034499000
• The square root of 142423926642614990 is 377390946.6887288621
• The cube root of 142423926642614990 is 522229.0000000011

Scales and comparisons

• 142,423,926,642,614,990 seconds is equal to 4,528,640,321 years, 5 weeks, 3 days, 2 hours, 49 minutes, 50 seconds.
• To count from 1 to 142,423,926,642,614,990 would take you about thirteen billion, five hundred eighty-five million, nine hundred twenty thousand, nine hundred sixty-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 142423926642614990 cubic inches would be around 43519.1 feet tall.

Recreational maths with 142423926642614990

• 142423926642614990 backwards is 099416246629324241
• 142423926642614990 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142423926642614990's digits is 74
• More coming soon!