142899588450

Names of 142899588450

• Cardinal: 142899588450 can be written as One hundred forty-two billion, eight hundred ninety-nine million, five hundred eighty-eight thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.4289958845 × 10¹¹

Factors of 142899588450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 142

Divisors of 142899588450

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 53 54 75 79 81 90 106 135 150 158 159 162 225 237 243 265 270 318 395 405 450 474 477 486 530 675 711 790 795 810 954 1185 1215 1325 1350 1422 1431 1590 1975 2025 2133 2370 2385 2430 2650 2809 2862 3555 3950 3975 4050 4187 4266 4293 4770 5618 5925 6075 6399 7110 7155 7950 8374 8427 8586 10665 11850 11925 12150 12561 12798 12879 14045 14310 16854 17775 19197 20935 21330 21465 23850 25122 25281 25758 28090 31995 35550 35775 37683 38394 41870 42135 42930 50562 53325 62805 63990 64395 70225 71550 75366 75843 84270 95985 104675 106650 107325 113049 125610 126405 128790 140450 148877 151686 159975 188415 191970 209350 210675 214650 221911 226098 227529 252810 297754 314025 319950 321975 339147 376830 379215 421350 443822 446631 455058 479925 565245 628050 632025 643950 665733 678294 682587 744385 758430 893262 942075 959850 1017441 1109555 1130490 1137645 1264050 1331466 1339893 1365174 1488770 1695735 1884150 1896075 1997199 2034882 2219110 2233155 2275290 2679786 2826225 3328665 3391470 3412935 3721925 3792150 3994398 4019679 4466310 5087205 5547775 5652450 5688225 5991597 6657330 6699465 6825870 7443850 8039358 8478675 9985995 10174410 11095550 11165775 11376450 11761283 11983194 12059037 13398930 16643325 16957350 17064675 17974791 19971990 20098395 22331550 23522566 24118074 25436025 29957985 33286650 33497325 34129350 35283849 35949582 36177111 40196790 49929975 50872050 53924373 58806415 59915970 60295185 66994650 70567698 72354222 89873955 99859950 100491975 105851547 107848746 117612830 120590370 149789925 176419245 179747910 180885555 200983950 211703094 269621865 294032075 299579850 301475925 317554641 352838490 361771110 449369775 529257735 539243730 588064150 602951850 635109282 882096225 898739550 904427775 952663923 1058515470 1348109325 1587773205 1764192450 1808855550 1905327846 2646288675 2696218650 2857991769 3175546410 4763319615 5292577350 5715983538 7938866025 9526639230 14289958845 15877732050 23816598075 28579917690 47633196150 71449794225 142899588450
• Sum of all divisors σ(n): 410936198400
• Sum of proper divisors (its aliquot sum) s(n): 268036609950
• 142899588450 is an abundant number, because the sum of its proper divisors (268036609950) is greater than itself. Its abundance is 125137021500

Bases of 142899588450

• Binary: 10000101000101011110101010110101100010₂
• Hexadecimal: 0x21457AAD62
• Base-36: 1TNAQ44I

Squares and roots of 142899588450

• 142899588450 squared (142899588450²) is 20420292379179373402500
• 142899588450 cubed (142899588450³) is 2918051377013403807946126201125000
• The square root of 142899588450 is 378020.6190804941
• The cube root of 142899588450 is 5228.0972724799

Scales and comparisons

• 142,899,588,450 seconds is equal to 4,543 years, 39 weeks, 5 days, 10 hours, 7 minutes, 30 seconds.
• To count from 1 to 142,899,588,450 would take you about nine thousand and eighty-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 142899588450 cubic inches would be around 435.7 feet tall.

Recreational maths with 142899588450

• 142899588450 backwards is 054885998241
• The number of decimal digits it has is: 12
• The sum of 142899588450's digits is 63
• More coming soon!