142924307840

Names of 142924307840

• Cardinal: 142924307840 can be written as One hundred forty-two billion, nine hundred twenty-four million, three hundred seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4292430784 × 10¹¹

Factors of 142924307840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 78008

Divisors of 142924307840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 61 64 80 94 122 128 160 188 235 244 305 320 376 470 488 610 640 752 940 976 1220 1504 1880 1952 2440 2867 3008 3760 3904 4880 5734 6016 7520 7808 9760 11468 14335 15040 19520 22936 28670 30080 39040 45872 57340 77893 91744 114680 155786 183488 229360 311572 366976 389465 458720 623144 778930 917440 1246288 1557860 1834880 2492576 3115720 3660971 4751473 4985152 6231440 7321942 9502946 9970304 12462880 14643884 18304855 19005892 23757365 24925760 29287768 36609710 38011784 47514730 49851520 58575536 73219420 76023568 95029460 117151072 146438840 152047136 190058920 223319231 234302144 292877680 304094272 380117840 446638462 468604288 585755360 608188544 760235680 893276924 1116596155 1171510720 1520471360 1786553848 2233192310 2343021440 3040942720 3573107696 4466384620 7146215392 8932769240 14292430784 17865538480 28584861568 35731076960 71462153920 142924307840
• Sum of all divisors σ(n): 354673192320
• Sum of proper divisors (its aliquot sum) s(n): 211748884480
• 142924307840 is an abundant number, because the sum of its proper divisors (211748884480) is greater than itself. Its abundance is 68824576640

Bases of 142924307840

• Binary: 10000101000110111100111101110110000000₂
• Hexadecimal: 0x2146F3DD80
• Base-36: 1TNPFXQ8

Squares and roots of 142924307840

• 142924307840 squared (142924307840²) is 20427357771543085465600
• 142924307840 cubed (142924307840³) is 2919565970497840338908844130304000
• The square root of 142924307840 is 378053.3134889839
• The cube root of 142924307840 is 5228.3987147389

Scales and comparisons

• 142,924,307,840 seconds is equal to 4,544 years, 28 weeks, 4 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 142,924,307,840 would take you about nine thousand and eighty-nine 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 142924307840 cubic inches would be around 435.7 feet tall.

Recreational maths with 142924307840

• 142924307840 backwards is 048703429241
• The number of decimal digits it has is: 12
• The sum of 142924307840's digits is 44
• More coming soon!