129552126091920

Names of 129552126091920

• Cardinal: 129552126091920 can be written as One hundred twenty-nine trillion, five hundred fifty-two billion, one hundred twenty-six million, ninety-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2955212609192 × 10¹⁴

Factors of 129552126091920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 321293

Divisors of 129552126091920

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 5040 150649 170627 301298 341254 451947 511881 602596 682508 753245 853135 903894 1023762 1054543 1194389 1205192 1355841 1365016 1506490 1535643 1706270 1807788 2047524 2109086 2259735 2388778 2410384 2559405 2711682 2730032 3012980 3071286 3163629 3412540 3583167 3615576 4095048 4218172 4519470 4777556 5118810 5272715 5423364 5971945 6025960 6142572 6327258 6779205 6825080 7166334 7231152 7678215 8190096 8436344 9038940 9490887 9555112 10237620 10545430 10749501 10846728 11943890 12051920 12285144 12654516 13558410 13650160 14332668 15356430 15818145 16872688 17915835 18077880 18981774 19110224 20475240 21090860 21499002 21693456 23887780 24570288 25309032 27116820 28665336 30712860 31636290 35831670 36155760 37963548 40950480 42181720 42998004 47454435 47775560 50618064 53747505 54233640 57330672 61425720 63272580 71663340 75927096 84363440 85996008 94908870 95551120 107495010 108467280 122851440 126545160 143326680 151854192 171992016 189817740 214990020 253090320 286653360 379635480 429980040 759270960 859960080 25704786923 51409573846 77114360769 102819147692 128523934615 154228721538 179933508461 205638295384 231343082307 257047869230 308457443076 359867016922 385571803845 411276590768 462686164614 514095738460 539800525383 616914886152 719734033844 771143607690 899667542305 925372329228 1028191476920 1079601050766 1156715411535 1233829772304 1439468067688 1542287215380 1619401576149 1799335084610 1850744658456 2056382953840 2159202101532 2313430823070 2699002626915 2878936135376 3084574430760 3238803152298 3598670169220 3701489316912 4318404203064 4626861646140 5398005253830 6169148861520 6477606304596 7197340338440 8097007880745 8636808406128 9253723292280 10796010507660 12955212609192 14394680676880 16194015761490 18507446584560 21592021015320 25910425218384 32388031522980 43184042030640 64776063045960 129552126091920
• Sum of all divisors σ(n): 497239613020800
• Sum of proper divisors (its aliquot sum) s(n): 367687486928880
• 129552126091920 is an abundant number, because the sum of its proper divisors (367687486928880) is greater than itself. Its abundance is 238135360836960

Bases of 129552126091920

• Binary: 11101011101001110110100011101001010001010010000₂
• Hexadecimal: 0x75D3B474A290
• Base-36: 19X7FAXS40

Squares and roots of 129552126091920

• 129552126091920 squared (129552126091920²) is 16783753374936738852289286400
• 129552126091920 cubed (129552126091920³) is 2174370933525492244045062055445317605888000
• The square root of 129552126091920 is 11382096.7353084819
• The cube root of 129552126091920 is 50599.7279133509

Scales and comparisons

• 129,552,126,091,920 seconds is equal to 4,119,356 years, 45 weeks, 4 days, 20 hours, 12 minutes.
• To count from 1 to 129,552,126,091,920 would take you about ten million, two hundred ninety-eight thousand, three hundred ninety-two 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 129552126091920 cubic inches would be around 4216.6 feet tall.

Recreational maths with 129552126091920

• 129552126091920 backwards is 029190621255921
• The number of decimal digits it has is: 15
• The sum of 129552126091920's digits is 54
• More coming soon!