168440995190

Names of 168440995190

• Cardinal: 168440995190 can be written as One hundred sixty-eight billion, four hundred forty million, nine hundred ninety-five thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.6844099519 × 10¹¹

Factors of 168440995190

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 135

Divisors of 168440995190

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 5 10 13 23 26 31 46 61 62 65 115 122 130 155 230 299 305 310 403 598 610 713 793 806 961 1403 1426 1495 1586 1891 1922 2015 2806 2990 3565 3782 3965 4030 4805 7015 7130 7930 9269 9455 9610 12493 14030 18239 18538 18910 22103 24583 24986 29791 36478 43493 44206 46345 49166 58621 59582 62465 86986 91195 92690 110515 117242 122915 124930 148955 182390 217465 221030 245830 287339 293105 297910 387283 434930 565409 574678 586210 685193 762073 774566 923521 1130818 1348283 1370386 1436695 1524146 1817251 1847042 1936415 2696566 2827045 2873390 3425965 3634502 3810365 3872830 4617605 5654090 6741415 6851930 7620730 8907509 9086255 9235210 12005773 13482830 17527679 17815018 18172510 21240983 23624263 24011546 35055358 41796773 42481966 44537545 47248526 56334781 60028865 83593546 87638395 89075090 106204915 112669562 118121315 120057730 175276790 208983865 212409830 236242630 276132779 281673905 417967730 543358049 552265558 563347810 732352153 1086716098 1295699963 1380663895 1464704306 2591399926 2716790245 2761327790 3661760765 5433580490 6478499815 7323521530 12956999630 16844099519 33688199038 84220497595 168440995190
• Sum of all divisors σ(n): 357841471680
• Sum of proper divisors (its aliquot sum) s(n): 189400476490
• 168440995190 is an abundant number, because the sum of its proper divisors (189400476490) is greater than itself. Its abundance is 20959481300

Bases of 168440995190

• Binary: 10011100110111110111011001110101110110₂
• Hexadecimal: 0x2737DD9D76
• Base-36: 25DPF3P2

Squares and roots of 168440995190

• 168440995190 squared (168440995190²) is 28372368860597603136100
• 168440995190 cubed (168440995190³) is 4779070046776826650373349015359000
• The square root of 168440995190 is 410415.6371168135
• The cube root of 168440995190 is 5522.6721990499

Scales and comparisons

• 168,440,995,190 seconds is equal to 5,355 years, 46 weeks, 6 days, 13 hours, 19 minutes, 50 seconds.
• To count from 1 to 168,440,995,190 would take you about ten thousand, seven hundred eleven 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 168440995190 cubic inches would be around 460.2 feet tall.

Recreational maths with 168440995190

• 168440995190 backwards is 091599044861
• The number of decimal digits it has is: 12
• The sum of 168440995190's digits is 56
• More coming soon!