142991028144008

Names of 142991028144008

• Cardinal: 142991028144008 can be written as One hundred forty-two trillion, nine hundred ninety-one billion, twenty-eight million, one hundred forty-four thousand and eight.

Scientific notation

• Scientific notation: 1.42991028144008 × 10¹⁴

Factors of 142991028144008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1303

Divisors of 142991028144008

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 11 22 44 88 121 242 467 484 823 934 968 1646 1868 3292 3736 5137 6584 9053 10274 18106 20548 36212 41096 56507 72424 99583 113014 199166 218089 226028 384341 398332 436178 452056 677329 768682 796664 872356 1354658 1537364 1744712 2398979 2709316 3074728 4227751 4797958 5418632 7450619 8455502 9595916 14901238 16911004 19191832 26388769 29802476 33822008 46505261 52777538 59604952 81956809 93010522 105555076 163913618 179487247 186021044 211110152 316312643 327827236 358974494 372042088 632625286 655654472 717948988 1265250572 1435897976 1974359717 2530501144 3479439073 3948719434 6958878146 7897438868 13917756292 15794877736 21717956887 27835512584 38273829803 43435913774 76547659606 86871827548 147718004281 153095319212 173743655096 295436008562 306190638424 590872017124 1181744034248 1624898047091 3249796094182 6499592188364 12999184376728 17873878518001 35747757036002 71495514072004 142991028144008
• Sum of all divisors σ(n): 295689095015895
• Sum of proper divisors (its aliquot sum) s(n): 152698066871887
• 142991028144008 is an abundant number, because the sum of its proper divisors (152698066871887) is greater than itself. Its abundance is 9707038727879

Bases of 142991028144008

• Binary: 100000100000110010110001011100000100011110001000₂
• Hexadecimal: 0x820CB1704788
• Base-36: 1EOP668KG8

Squares and roots of 142991028144008

• 142991028144008 squared (142991028144008²) is 20446434129680487941186304064
• 142991028144008 cubed (142991028144008³) is 2923656638081748368398860865066295067648512
• The square root of 142991028144008 is 11957885.6050728299
• The cube root of 142991028144008 is 52292.1216648573

Scales and comparisons

• 142,991,028,144,008 seconds is equal to 4,546,672 years, 20 weeks, 3 days, 16 hours, 8 seconds.
• To count from 1 to 142,991,028,144,008 would take you about eleven million, three hundred sixty-six thousand, six hundred eighty 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 142991028144008 cubic inches would be around 4357.7 feet tall.

Recreational maths with 142991028144008

• 142991028144008 backwards is 800441820199241
• The number of decimal digits it has is: 15
• The sum of 142991028144008's digits is 53
• More coming soon!