142529831320

Names of 142529831320

• Cardinal: 142529831320 can be written as One hundred forty-two billion, five hundred twenty-nine million, eight hundred thirty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.4252983132 × 10¹¹

Factors of 142529831320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3629

Divisors of 142529831320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 40 43 79 86 158 172 215 316 331 344 395 430 632 662 790 860 1324 1580 1655 1720 2648 3160 3169 3310 3397 6338 6620 6794 12676 13240 13588 14233 15845 16985 25352 26149 27176 28466 31690 33970 52298 56932 63380 67940 71165 104596 113864 126760 130745 135880 136267 142330 209192 250351 261490 272534 284660 500702 522980 545068 569320 681335 1001404 1045960 1048939 1090136 1124407 1251755 1362670 2002808 2097878 2248814 2503510 2725340 4195756 4497628 5007020 5244695 5450680 5622035 8391512 8995256 10014040 10489390 10765093 11244070 20978780 21530186 22488140 41957560 43060372 44976280 45104377 53825465 82866181 86120744 90208754 107650930 165732362 180417508 215301860 225521885 331464724 360835016 414330905 430603720 451043770 662929448 828661810 902087540 1657323620 1804175080 3314647240 3563245783 7126491566 14252983132 17816228915 28505966264 35632457830 71264915660 142529831320
• Sum of all divisors σ(n): 333412992000
• Sum of proper divisors (its aliquot sum) s(n): 190883160680
• 142529831320 is an abundant number, because the sum of its proper divisors (190883160680) is greater than itself. Its abundance is 48353329360

Bases of 142529831320

• Binary: 10000100101111011100001010000110011000₂
• Hexadecimal: 0x212F70A198
• Base-36: 1TH6KXP4

Squares and roots of 142529831320

• 142529831320 squared (142529831320²) is 20314752816107652942400
• 142529831320 cubed (142529831320³) is 2895458292187318752841373675968000
• The square root of 142529831320 is 377531.2322444329
• The cube root of 142529831320 is 5223.5840894675

Scales and comparisons

• 142,529,831,320 seconds is equal to 4,532 years, 2 days, 19 hours, 48 minutes, 40 seconds.
• To count from 1 to 142,529,831,320 would take you about nine thousand and sixty-four 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 142529831320 cubic inches would be around 435.3 feet tall.

Recreational maths with 142529831320

• 142529831320 backwards is 023138925241
• 142529831320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142529831320's digits is 40
• More coming soon!