142166684784

Names of 142166684784

• Cardinal: 142166684784 can be written as One hundred forty-two billion, one hundred sixty-six million, six hundred eighty-four thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.42166684784 × 10¹¹

Factors of 142166684784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 454

Divisors of 142166684784

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 37 46 48 69 74 92 111 138 148 184 222 276 296 368 389 444 529 552 592 778 851 888 1058 1104 1167 1556 1587 1702 1776 2116 2334 2553 3112 3174 3404 4232 4668 5106 6224 6348 6808 8464 8947 9336 10212 12696 13616 14393 17894 18672 19573 20424 25392 26841 28786 35788 39146 40848 43179 53682 57572 58719 71576 78292 86358 107364 115144 117438 143152 151321 156584 172716 205781 214728 230288 234876 302642 313168 331039 345432 411562 429456 453963 469752 605284 617343 662078 690864 823124 907926 939504 993117 1210568 1234686 1324156 1646248 1815852 1986234 2421136 2469372 2648312 3292496 3480383 3631704 3972468 4938744 5296624 5598877 6960766 7263408 7613897 7944936 9877488 10441149 11197754 13921532 15227794 15889872 16796631 20882298 22395508 22841691 27843064 30455588 33593262 41764596 44791016 45683382 55686128 60911176 67186524 80048809 83529192 89582032 91366764 121822352 128774171 134373048 160097618 167058384 182733528 240146427 257548342 268746096 320195236 365467056 386322513 480292854 515096684 640390472 772645026 960585708 1030193368 1280780944 1545290052 1921171416 2060386736 2961805933 3090580104 3842342832 5923611866 6181160208 8885417799 11847223732 17770835598 23694447464 35541671196 47388894928 71083342392 142166684784
• Sum of all divisors σ(n): 395318814296
• Sum of proper divisors (its aliquot sum) s(n): 253152129512
• 142166684784 is an abundant number, because the sum of its proper divisors (253152129512) is greater than itself. Its abundance is 110985444728

Bases of 142166684784

• Binary: 10000100011001110010110111010001110000₂
• Hexadecimal: 0x2119CB7470
• Base-36: 1TB6DG1C

Squares and roots of 142166684784

• 142166684784 squared (142166684784²) is 20211366262473217126656
• 142166684784 cubed (142166684784³) is 2873382936491002067487693756002304
• The square root of 142166684784 is 377049.9765070939
• The cube root of 142166684784 is 5219.1439902247

Scales and comparisons

• 142,166,684,784 seconds is equal to 4,520 years, 23 weeks, 6 days, 17 hours, 46 minutes, 24 seconds.
• To count from 1 to 142,166,684,784 would take you about nine thousand and forty 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 142166684784 cubic inches would be around 434.9 feet tall.

Recreational maths with 142166684784

• 142166684784 backwards is 487486661241
• The number of decimal digits it has is: 12
• The sum of 142166684784's digits is 57
• More coming soon!