142123780435

Names of 142123780435

• Cardinal: 142123780435 can be written as One hundred forty-two billion, one hundred twenty-three million, seven hundred eighty thousand, four hundred thirty-five.

Scientific notation

• Scientific notation: 1.42123780435 × 10¹¹

Factors of 142123780435

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 548

Divisors of 142123780435

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 13 29 35 37 49 65 91 145 169 185 203 245 259 343 377 455 457 481 637 845 1015 1073 1183 1295 1421 1715 1813 1885 2285 2405 2639 3185 3199 3367 4459 4901 5365 5915 5941 6253 7105 7511 8281 9065 9947 12691 13195 13253 13949 15995 16835 16909 18473 22295 22393 23569 24505 29705 31265 34307 37555 41405 41587 43771 49735 52577 57967 63455 66265 69745 77233 84545 92365 92771 97643 111965 117845 118363 129311 156751 164983 171535 172289 181337 207935 218855 219817 240149 262885 289835 291109 306397 368039 386165 463855 488215 490361 540631 591815 646555 649397 683501 783755 824915 828541 861445 906685 1099085 1200745 1206023 1269359 1455545 1531985 1538719 1681043 1840195 2037763 2144779 2239757 2451805 2703155 2857621 3246985 3417505 3432527 3784417 4142705 4545779 4784507 5799787 6030115 6346795 6374693 7693595 8405215 8442161 8885513 10188815 10723895 10771033 11198785 14288105 15678299 17162635 18922085 20003347 22728895 23922535 24027689 26490919 28998935 31873465 42210805 44427565 44622851 53855165 59095127 62198591 75397231 78391495 82871009 100016735 109748093 120138445 132454595 140023429 168193823 223114255 295475635 310992955 312359957 376986155 414355045 548740465 580097063 700117145 768236651 840969115 980164003 1561799785 2186519699 2900485315 3841183255 4060679441 4900820015 10932598495 20303397205 28424756087 142123780435
• Sum of all divisors σ(n): 229315104000
• Sum of proper divisors (its aliquot sum) s(n): 87191323565
• 142123780435 is a deficient number, because the sum of its proper divisors (87191323565) is less than itself. Its deficiency is 54932456870

Bases of 142123780435

• Binary: 10000100010111001111001100100101010011₂
• Hexadecimal: 0x21173CC953
• Base-36: 1TAGTUTV

Squares and roots of 142123780435

• 142123780435 squared (142123780435²) is 20199168965136088789225
• 142123780435 cubed (142123780435³) is 2870782254970467652974478893812875
• The square root of 142123780435 is 376993.0774364431
• The cube root of 142123780435 is 5218.6189105615

Scales and comparisons

• 142,123,780,435 seconds is equal to 4,519 years, 5 weeks, 3 hours, 53 minutes, 55 seconds.
• To count from 1 to 142,123,780,435 would take you about nine thousand and thirty-eight 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 142123780435 cubic inches would be around 434.9 feet tall.

Recreational maths with 142123780435

• 142123780435 backwards is 534087321241
• The number of decimal digits it has is: 12
• The sum of 142123780435's digits is 40
• More coming soon!