142684206885

Names of 142684206885

• Cardinal: 142684206885 can be written as One hundred forty-two billion, six hundred eighty-four million, two hundred six thousand, eight hundred eighty-five.

Scientific notation

• Scientific notation: 1.42684206885 × 10¹¹

Factors of 142684206885

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 34302

Divisors of 142684206885

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 11 15 27 29 33 45 55 87 97 99 135 145 165 261 291 297 319 435 485 495 783 873 957 1067 1305 1455 1485 1595 2619 2813 2871 3201 3915 4365 4785 5335 8439 8613 9603 13095 14065 14355 16005 25317 28809 30943 34157 42195 43065 48015 75951 92829 102471 126585 144045 154715 170785 278487 307413 375727 379755 464145 512355 835461 922239 990553 1127181 1392435 1537065 1878635 2971659 3313229 3381543 4177305 4611195 4952765 5635905 8914977 9939687 10144629 10896083 14858295 16566145 16907715 26744931 29819061 32688249 36445519 44574885 49698435 50723145 54480415 89457183 96083641 98064747 109336557 133724655 149095305 163441245 182227595 288250923 294194241 328009671 447285915 480418205 490323735 546682785 864752769 984029013 1056920051 1441254615 1470971205 1640048355 2594258307 3170760153 4323763845 4920145065 5284600255 9512280459 12971291535 15853800765 28536841377 47561402295 142684206885
• Sum of all divisors σ(n): 289222617600
• Sum of proper divisors (its aliquot sum) s(n): 146538410715
• 142684206885 is an abundant number, because the sum of its proper divisors (146538410715) is greater than itself. Its abundance is 3854203830

Bases of 142684206885

• Binary: 10000100111000101001000011011100100101₂
• Hexadecimal: 0x2138A43725
• Base-36: 1TJQHQN9

Squares and roots of 142684206885

• 142684206885 squared (142684206885²) is 20358782894401481403225
• 142684206885 cubed (142684206885³) is 2904876790431580080788236006204125
• The square root of 142684206885 is 377735.6309444479
• The cube root of 142684206885 is 5225.4693153529

Scales and comparisons

• 142,684,206,885 seconds is equal to 4,536 years, 47 weeks, 4 days, 13 hours, 54 minutes, 45 seconds.
• To count from 1 to 142,684,206,885 would take you about nine thousand and seventy-three 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 142684206885 cubic inches would be around 435.5 feet tall.

Recreational maths with 142684206885

• 142684206885 backwards is 588602486241
• The number of decimal digits it has is: 12
• The sum of 142684206885's digits is 54
• More coming soon!