142252429140

Names of 142252429140

• Cardinal: 142252429140 can be written as One hundred forty-two billion, two hundred fifty-two million, four hundred twenty-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.4225242914 × 10¹¹

Factors of 142252429140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 141057

Divisors of 142252429140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 71 79 90 142 158 180 213 237 284 316 355 395 426 474 639 710 711 790 852 948 1065 1185 1278 1420 1422 1580 2130 2370 2556 2844 3195 3555 4260 4740 5609 6390 7110 11218 12780 14220 16827 22436 28045 33654 50481 56090 67308 84135 100962 112180 140897 168270 201924 252405 281794 336540 422691 504810 563588 704485 845382 1009620 1268073 1408970 1690764 2113455 2536146 2817940 4226910 5072292 6340365 8453820 10003687 11130863 12680730 20007374 22261726 25361460 30011061 33392589 40014748 44523452 50018435 55654315 60022122 66785178 90033183 100036870 100177767 111308630 120044244 133570356 150055305 166962945 180066366 200073740 200355534 222617260 300110610 333925890 360132732 400711068 450165915 500888835 600221220 667851780 790291273 900331830 1001777670 1580582546 1800663660 2003555340 2370873819 3161165092 3951456365 4741747638 7112621457 7902912730 9483495276 11854369095 14225242914 15805825460 23708738190 28450485828 35563107285 47417476380 71126214570 142252429140
• Sum of all divisors σ(n): 443118574080
• Sum of proper divisors (its aliquot sum) s(n): 300866144940
• 142252429140 is an abundant number, because the sum of its proper divisors (300866144940) is greater than itself. Its abundance is 158613715800

Bases of 142252429140

• Binary: 10000100011110111001111100111101010100₂
• Hexadecimal: 0x211EE7CF54
• Base-36: 1TCLF8T0

Squares and roots of 142252429140

• 142252429140 squared (142252429140²) is 20235753596230721139600
• 142252429140 cubed (142252429140³) is 2878585104542310830002049047944000
• The square root of 142252429140 is 377163.6635997693
• The cube root of 142252429140 is 5220.1930456639

Scales and comparisons

• 142,252,429,140 seconds is equal to 4,523 years, 9 weeks, 5 days, 3 hours, 39 minutes.
• To count from 1 to 142,252,429,140 would take you about nine thousand and forty-six 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 142252429140 cubic inches would be around 435 feet tall.

Recreational maths with 142252429140

• 142252429140 backwards is 041924252241
• 142252429140 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142252429140's digits is 36
• More coming soon!