140850990

Names of 140850990

• Cardinal: 140850990 can be written as One hundred forty million, eight hundred fifty thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.4085099 × 10⁸

Factors of 140850990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 77

Divisors of 140850990

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 38 41 42 45 49 57 63 70 82 90 95 98 105 114 123 126 133 147 171 190 205 210 245 246 266 285 287 294 315 342 369 399 410 441 490 570 574 615 630 665 735 738 779 798 855 861 882 931 1197 1230 1330 1435 1470 1558 1681 1710 1722 1845 1862 1995 2009 2205 2337 2394 2583 2793 2870 3362 3690 3895 3990 4018 4305 4410 4655 4674 5043 5166 5453 5586 5985 6027 7011 7790 8379 8405 8610 9310 10045 10086 10906 11685 11767 11970 12054 12915 13965 14022 15129 16359 16758 16810 18081 20090 23370 23534 25215 25830 27265 27930 30135 30258 31939 32718 35055 35301 36162 38171 41895 49077 50430 54530 58835 60270 63878 70110 70602 75645 76342 81795 82369 83790 90405 95817 98154 105903 114513 117670 151290 159695 163590 164738 176505 180810 190855 191634 211806 223573 229026 245385 247107 287451 319390 343539 353010 381710 411845 447146 479085 490770 494214 529515 572565 574902 670719 687078 741321 823690 958170 1059030 1117865 1145130 1235535 1341438 1437255 1482642 1565011 1717695 2012157 2235730 2471070 2874510 3130022 3353595 3435390 3706605 4024314 4695033 6707190 7413210 7825055 9390066 10060785 14085099 15650110 20121570 23475165 28170198 46950330 70425495 140850990
• Sum of all divisors σ(n): 459627480
• Sum of proper divisors (its aliquot sum) s(n): 318776490
• 140850990 is an abundant number, because the sum of its proper divisors (318776490) is greater than itself. Its abundance is 177925500

Bases of 140850990

• Binary: 1000011001010011011100101110₂
• Hexadecimal: 0x865372E
• Base-36: 2BUXBI

Squares and roots of 140850990

• 140850990 squared (140850990²) is 19839001383980100
• 140850990 cubed (140850990³) is 2794342985544967225299000
• The square root of 140850990 is 11868.0659755497
• The cube root of 140850990 is 520.2993715001

Scales and comparisons

• 140,850,990 seconds is equal to 4 years, 24 weeks, 6 days, 5 hours, 16 minutes, 30 seconds.
• To count from 1 to 140,850,990 would take you about 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 140850990 cubic inches would be around 43.4 feet tall.

Recreational maths with 140850990

• 140850990 backwards is 099058041
• The number of decimal digits it has is: 9
• The sum of 140850990's digits is 36
• More coming soon!