121361796248040

Names of 121361796248040

• Cardinal: 121361796248040 can be written as One hundred twenty-one trillion, three hundred sixty-one billion, seven hundred ninety-six million, two hundred forty-eight thousand and forty.

Scientific notation

• Scientific notation: 1.2136179624804 × 10¹⁴

Factors of 121361796248040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 64523

Divisors of 121361796248040

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 360 405 486 540 648 729 810 972 1080 1215 1458 1620 1944 2430 2916 3240 3645 4860 5832 7290 9720 14580 29160 64513 129026 193539 258052 322565 387078 516104 580617 645130 774156 967695 1161234 1290260 1548312 1741851 1935390 2322468 2580520 2903085 3483702 3870780 4644936 5225553 5806170 6967404 7741560 8709255 10451106 11612340 13934808 15676659 17418510 20902212 23224680 26127765 31353318 34837020 41804424 47029977 52255530 62706636 69674040 78383295 94059954 104511060 125413272 156766590 188119908 209022120 235149885 313533180 376239816 470299770 627066360 940599540 1881199080 4161927169 8323854338 12485781507 16647708676 20809635845 24971563014 33295417352 37457344521 41619271690 49943126028 62428907535 74914689042 83238543380 99886252056 112372033563 124857815070 149829378084 166477086760 187286722605 224744067126 249715630140 299658756168 337116100689 374573445210 449488134252 499431260280 561860167815 674232201378 749146890420 898976268504 1011348302067 1123720335630 1348464402756 1498293780840 1685580503445 2022696604134 2247440671260 2696928805512 3034044906201 3371161006890 4045393208268 4494881342520 5056741510335 6068089812402 6742322013780 8090786416536 10113483020670 12136179624804 13484644027560 15170224531005 20226966041340 24272359249608 30340449062010 40453932082680 60680898124020 121361796248040
• Sum of all divisors σ(n): 409415121856710
• Sum of proper divisors (its aliquot sum) s(n): 288053325608670
• 121361796248040 is an abundant number, because the sum of its proper divisors (288053325608670) is greater than itself. Its abundance is 166691529360630

Bases of 121361796248040

• Binary: 11011100110000010111110110000010011000111101000₂
• Hexadecimal: 0x6E60BEC131E8
• Base-36: 170OU80MI0

Squares and roots of 121361796248040

• 121361796248040 squared (121361796248040²) is 14728685588550775821203841600
• 121361796248040 cubed (121361796248040³) is 1787499739399142364238807533366914470464000
• The square root of 121361796248040 is 11016433.0092839035
• The cube root of 121361796248040 is 49510.1222367431

Scales and comparisons

• 121,361,796,248,040 seconds is equal to 3,858,929 years, 37 weeks, 4 days, 12 hours, 54 minutes.
• To count from 1 to 121,361,796,248,040 would take you about nine million, six hundred forty-seven thousand, three hundred twenty-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 121361796248040 cubic inches would be around 4125.8 feet tall.

Recreational maths with 121361796248040

• 121361796248040 backwards is 040842697163121
• 121361796248040 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121361796248040's digits is 54
• More coming soon!