129727069924313342

Names of 129727069924313342

• Cardinal: 129727069924313342 can be written as One hundred twenty-nine quadrillion, seven hundred twenty-seven trillion, sixty-nine billion, nine hundred twenty-four million, three hundred thirteen thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.29727069924313342 × 10¹⁷

Factors of 129727069924313342

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1043

Divisors of 129727069924313342

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 13 26 31 62 169 338 403 806 961 997 1922 1994 2197 4394 5239 10478 12493 12961 24986 25922 29791 30907 59582 61814 68107 136214 162409 168493 324818 336986 387283 401791 774566 803582 958117 994009 1916234 1988018 2111317 2190409 4222634 4380818 5034679 5223283 10069358 10446566 12455521 12922117 24911042 25844234 29701627 30814279 59403254 61628558 65450827 67902679 130901654 135805358 161921773 167987521 323843546 335975042 386121151 400585627 772242302 801171254 955242649 991026973 1910485298 1982053946 2104983049 2183837773 4209966098 4367675546 5019574963 5207613151 10039149926 10415226302 12418154437 12883350649 24836308874 25766701298 29612522119 30721836163 59225044238 61443672326 65254474519 67698970963 130508949038 135397941926 161436007681 167483558437 322872015362 334967116874 384962787547 399383870119 769925575094 798767740238 952376921053 1904753842106 2098668099853 2177286259681 4197336199706 4354572519362 5004516238111 5191990311547 10009032476222 10383980623094 12380899973689 24761799947378 29523684552643 59047369105286 65058711095443 67495874050111 130117422190886 134991748100222 160951699657957 321903399315914 383807899184359 767615798368718 2092372095553441 4184744191106882 4989502689396667 9979005378793334 64863534962156671 129727069924313342
• Sum of all divisors σ(n): 218044209074764800
• Sum of proper divisors (its aliquot sum) s(n): 88317139150451458
• 129727069924313342 is a deficient number, because the sum of its proper divisors (88317139150451458) is less than itself. Its deficiency is 41409930773861884

Bases of 129727069924313342

• Binary: 111001100111000100001010100110000100101110100100011111110₂
• Hexadecimal: 0x1CCE215309748FE
• Base-36: ZHCEP6Z8XZ2

Squares and roots of 129727069924313342

• 129727069924313342 squared (129727069924313342²) is 16829112671147683244864350199208964
• 129727069924313342 cubed (129727069924313342³) is 2183191476254123189459723529550916887535719271197688
• The square root of 129727069924313342 is 360176442.7670323667
• The cube root of 129727069924313342 is 506224.9385583109

Scales and comparisons

• 129,727,069,924,313,342 seconds is equal to 4,124,919,551 years, 21 weeks, 5 days, 14 hours, 9 minutes, 2 seconds.
• To count from 1 to 129,727,069,924,313,342 would take you about twelve billion, three hundred seventy-four million, seven hundred fifty-eight thousand, six hundred fifty-four 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 129727069924313342 cubic inches would be around 42185.4 feet tall.

Recreational maths with 129727069924313342

• 129727069924313342 backwards is 243313429960727921
• The number of decimal digits it has is: 18
• The sum of 129727069924313342's digits is 74
• More coming soon!