142788448940280

Names of 142788448940280

• Cardinal: 142788448940280 can be written as One hundred forty-two trillion, seven hundred eighty-eight billion, four hundred forty-eight million, nine hundred forty thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.4278844894028 × 10¹⁴

Factors of 142788448940280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8321005217

Divisors of 142788448940280

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 20 22 24 26 30 33 39 40 44 52 55 60 65 66 78 88 104 110 120 130 132 143 156 165 195 220 260 264 286 312 330 390 429 440 520 572 660 715 780 858 1144 1320 1430 1560 1716 2145 2860 3432 4290 5720 8580 17160 8321005183 16642010366 24963015549 33284020732 41605025915 49926031098 66568041464 83210051830 91531057013 99852062196 108173067379 124815077745 166420103660 183062114026 199704124392 216346134758 249630155490 274593171039 324519202137 332840207320 366124228052 432692269516 457655285065 499260310980 540865336895 549186342078 649038404274 732248456104 865384539032 915310570130 998520621960 1081730673790 1098372684156 1189903741169 1298076808548 1372965855195 1622596010685 1830621140260 2163461347580 2196745368312 2379807482338 2596153617096 2745931710390 3245192021370 3569711223507 3661242280520 4326922695160 4759614964676 5491863420780 5949518705845 6490384042740 7139422447014 9519229929352 10983726841560 11899037411690 12980768085480 14278844894028 17848556117535 23798074823380 28557689788056 35697112235070 47596149646760 71394224470140 142788448940280
• Sum of all divisors σ(n): 503254393528320
• Sum of proper divisors (its aliquot sum) s(n): 360465944588040
• 142788448940280 is an abundant number, because the sum of its proper divisors (360465944588040) is greater than itself. Its abundance is 217677495647760

Bases of 142788448940280

• Binary: 100000011101110110000110110001101111000011111000₂
• Hexadecimal: 0x81DD86C6F0F8
• Base-36: 1EM43VT6GO

Squares and roots of 142788448940280

• 142788448940280 squared (142788448940280²) is 20388541150770948655006478400
• 142788448940280 cubed (142788448940280³) is 2911248167073655235182970082011014709952000
• The square root of 142788448940280 is 11949412.0750888827
• The cube root of 142788448940280 is 52267.4154459925

Scales and comparisons

• 142,788,448,940,280 seconds is equal to 4,540,231 years, 22 hours, 58 minutes.
• To count from 1 to 142,788,448,940,280 would take you about eleven million, three hundred fifty thousand, five hundred seventy-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 142788448940280 cubic inches would be around 4355.6 feet tall.

Recreational maths with 142788448940280

• 142788448940280 backwards is 082049844887241
• The number of decimal digits it has is: 15
• The sum of 142788448940280's digits is 69
• More coming soon!