142428408073245

Names of 142428408073245

• Cardinal: 142428408073245 can be written as One hundred forty-two trillion, four hundred twenty-eight billion, four hundred eight million, seventy-three thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 1.42428408073245 × 10¹⁴

Factors of 142428408073245

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 228618

Divisors of 142428408073245

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 15 19 21 27 35 45 57 63 95 105 133 135 171 189 285 315 399 513 665 855 945 1197 1995 2565 3591 5985 17955 42667 128001 185917 213335 298669 384003 557751 640005 810673 896007 929585 1152009 1301419 1493345 1673253 1920015 2432019 2688021 2788755 3532423 3904257 4053365 4480035 5019759 5674711 5760045 6507095 7296057 8064063 8366265 10597269 11712771 12160095 13440105 17024133 17662115 19521285 21888171 24726961 25098795 28373555 31791807 35138313 36480285 40320315 51072399 52986345 58563855 74180883 85120665 95375421 109440855 123634805 153217197 158959035 175691565 222542649 255361995 370904415 476877105 667627947 766085985 1112713245 3338139735 7932520639 23797561917 39662603195 55527644473 71392685751 118987809585 150717892141 166582933419 214178057253 277638222365 356963428755 452153676423 499748800257 753589460705 832914667095 1055025244987 1070890286265 1356461029269 1499246400771 2260768382115 2498744001285 3165075734961 4069383087807 5275126224935 6782305146345 7496232003855 9495227204883 15825378674805 20346915439035 28485681614649 47476136024415 142428408073245
• Sum of all divisors σ(n): 304617570201600
• Sum of proper divisors (its aliquot sum) s(n): 162189162128355
• 142428408073245 is an abundant number, because the sum of its proper divisors (162189162128355) is greater than itself. Its abundance is 19760754055110

Bases of 142428408073245

• Binary: 100000011000100110110010101010110100110000011101₂
• Hexadecimal: 0x8189B2AB4C1D
• Base-36: 1EHIPGRVH9

Squares and roots of 142428408073245

• 142428408073245 squared (142428408073245²) is 20285851426278801493284830025
• 142428408073245 cubed (142428408073245³) is 2889281525055256248554371846386997575181125
• The square root of 142428408073245 is 11934337.3537555491
• The cube root of 142428408073245 is 52223.4477329889

Scales and comparisons

• 142,428,408,073,245 seconds is equal to 4,528,782 years, 42 weeks, 3 days, 7 hours, 45 seconds.
• To count from 1 to 142,428,408,073,245 would take you about eleven million, three hundred twenty-one thousand, nine hundred fifty-seven 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 142428408073245 cubic inches would be around 4352 feet tall.

Recreational maths with 142428408073245

• 142428408073245 backwards is 542370804824241
• The number of decimal digits it has is: 15
• The sum of 142428408073245's digits is 54
• More coming soon!