165413430990

Names of 165413430990

• Cardinal: 165413430990 can be written as One hundred sixty-five billion, four hundred thirteen million, four hundred thirty thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.6541343099 × 10¹¹

Factors of 165413430990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 629

Divisors of 165413430990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 37 45 54 61 74 90 111 122 135 183 185 222 270 305 333 366 370 521 549 555 610 666 915 999 1042 1098 1110 1563 1647 1665 1830 1998 2257 2605 2745 3126 3294 3330 4514 4689 4995 5210 5490 6771 7815 8235 9378 9990 11285 13542 14067 15630 16470 19277 20313 22570 23445 28134 31781 33855 38554 40626 46890 57831 60939 63562 67710 70335 95343 96385 101565 115662 121878 140670 158905 173493 190686 192770 203130 271441 286029 289155 304695 317810 346986 476715 520479 542882 572058 578310 609390 814323 858087 867465 953430 1040958 1175897 1357205 1430145 1628646 1716174 1734930 2351794 2442969 2602395 2714410 2860290 3527691 4071615 4290435 4885938 5204790 5879485 7055382 7328907 8143230 8580870 10043317 10583073 11758970 12214845 14657814 16557901 17638455 20086634 21166146 24429690 30129951 31749219 33115802 35276910 36644535 49673703 50216585 52915365 60259902 63498438 73289070 82789505 90389853 99347406 100433170 105830730 149021109 150649755 158746095 165579010 180779706 248368515 271169559 298042218 301299510 317492190 447063327 451949265 496737030 542339118 612642337 745105545 894126654 903898530 1225284674 1355847795 1490211090 1837927011 2235316635 2711695590 3063211685 3675854022 4470633270 5513781033 6126423370 9189635055 11027562066 16541343099 18379270110 27568905165 33082686198 55137810330 82706715495 165413430990
• Sum of all divisors σ(n): 461336276160
• Sum of proper divisors (its aliquot sum) s(n): 295922845170
• 165413430990 is an abundant number, because the sum of its proper divisors (295922845170) is greater than itself. Its abundance is 130509414180

Bases of 165413430990

• Binary: 10011010000011011010001010011011001110₂
• Hexadecimal: 0x268368A6CE
• Base-36: 23ZMVW7I

Squares and roots of 165413430990

• 165413430990 squared (165413430990²) is 27361603151883492380100
• 165413430990 cubed (165413430990³) is 4525976654739846555335862199299000
• The square root of 165413430990 is 406710.5002209801
• The cube root of 165413430990 is 5489.3837195287

Scales and comparisons

• 165,413,430,990 seconds is equal to 5,259 years, 33 weeks, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 165,413,430,990 would take you about ten thousand, five hundred nineteen 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 165413430990 cubic inches would be around 457.4 feet tall.

Recreational maths with 165413430990

• 165413430990 backwards is 099034314561
• 165413430990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 165413430990's digits is 45
• More coming soon!