142342818520

Names of 142342818520

• Cardinal: 142342818520 can be written as One hundred forty-two billion, three hundred forty-two million, eight hundred eighteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.4234281852 × 10¹¹

Factors of 142342818520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3235

Divisors of 142342818520

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 343 392 490 686 980 1372 1715 1960 2744 3221 3430 6442 6860 12884 13720 16105 22547 25768 32210 45094 64420 90188 112735 128840 157829 180376 225470 315658 450940 631316 789145 901880 1104803 1262632 1578290 2209606 3156580 4419212 5524015 6313160 8838424 10374841 11048030 20749682 22096060 41499364 44192120 51874205 72623887 82998728 103748410 145247774 207496820 290495548 363119435 414993640 508367209 580991096 726238870 1016734418 1452477740 2033468836 2541836045 2904955480 3558570463 4066937672 5083672090 7117140926 10167344180 14234281852 17792852315 20334688360 28468563704 35585704630 71171409260 142342818520
• Sum of all divisors σ(n): 373610268000
• Sum of proper divisors (its aliquot sum) s(n): 231267449480
• 142342818520 is an abundant number, because the sum of its proper divisors (231267449480) is greater than itself. Its abundance is 88924630960

Bases of 142342818520

• Binary: 10000100100100010010110000101011011000₂
• Hexadecimal: 0x21244B0AD8
• Base-36: 1TE38LP4

Squares and roots of 142342818520

• 142342818520 squared (142342818520²) is 20261477984217654990400
• 142342818520 cubed (142342818520³) is 2884075883654469088478479542208000
• The square root of 142342818520 is 377283.4723652761
• The cube root of 142342818520 is 5221.2984751943

Scales and comparisons

• 142,342,818,520 seconds is equal to 4,526 years, 3 weeks, 1 day, 7 hours, 48 minutes, 40 seconds.
• To count from 1 to 142,342,818,520 would take you about nine thousand and fifty-two 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 142342818520 cubic inches would be around 435.1 feet tall.

Recreational maths with 142342818520

• 142342818520 backwards is 025818243241
• 142342818520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142342818520's digits is 40
• More coming soon!