121496809005

Names of 121496809005

• Cardinal: 121496809005 can be written as One hundred twenty-one billion, four hundred ninety-six million, eight hundred nine thousand and five.

Scientific notation

• Scientific notation: 1.21496809005 × 10¹¹

Factors of 121496809005

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2785

Divisors of 121496809005

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 9 11 13 15 19 27 33 39 41 45 55 57 65 81 95 99 117 123 135 143 165 171 195 205 209 247 285 297 351 369 405 429 451 495 513 533 585 615 627 715 741 779 855 891 1045 1053 1107 1235 1287 1353 1485 1539 1599 1755 1845 1881 2145 2223 2255 2337 2565 2665 2693 2717 3135 3321 3705 3861 3895 4059 4455 4797 5265 5535 5643 5863 6435 6669 6765 7011 7695 7995 8079 8151 8569 9405 10127 11115 11583 11685 12177 13465 13585 14391 16605 16929 17589 19305 20007 20295 21033 23985 24237 24453 25707 28215 29315 29623 30381 33345 35009 35055 36531 40395 40755 42845 43173 50635 51167 52767 57915 60885 63099 71955 72711 73359 77121 84645 87945 88869 91143 100035 105027 105165 110413 111397 121185 122265 128535 148115 151905 153501 158301 175045 182655 215865 218133 220077 231363 255835 263835 266607 273429 315081 315495 331239 334191 363555 366795 385099 385605 444345 455715 460503 474903 525135 552065 556985 562837 665171 694089 767505 791505 799821 820287 945243 993717 1002573 1090665 1100385 1155297 1156815 1214543 1333035 1367145 1381509 1435369 1575405 1656195 1670955 1688511 1925495 1995513 2097847 2302515 2374515 2399463 2814185 2835729 2981151 3007719 3325855 3465891 3470445 3643629 3999105 4101435 4144527 4306107 4726215 4968585 5012865 5065533 5776485 5986539 6072715 6293541 6907545 7176845 7316881 8442555 8943453 9023157 9977565 10397673 10489235 10930887 11997315 12918321 14178645 14905755 15038595 15196599 15789059 17329455 17959617 18218145 18880623 20722635 21530535 21950643 23076317 25327665 27272011 29932695 31193019 31467705 32792661 36584405 38754963 44717265 45115785 45589797 47367177 51988365 53878851 54654435 56641869 64591605 65851929 69228951 75982995 78945295 81816033 89798085 94403115 98377983 109753215 115381585 116264889 136360055 142101531 155965095 163963305 169925607 193774815 197555787 207686853 227948985 236835885 245448099 269394255 283209345 299992121 329259645 346144755 409080165 426304593 491889915 581324445 592667361 623060559 710507655 736344297 849628035 899976363 987778935 1038434265 1227240495 1278913779 1499960605 1869181677 2131522965 2209032891 2699929089 2963336805 3115302795 3681721485 4499881815 6394568895 8099787267 9345908385 11045164455 13499645445 24299361801 40498936335 121496809005
• Sum of all divisors σ(n): 276008705280
• Sum of proper divisors (its aliquot sum) s(n): 154511896275
• 121496809005 is an abundant number, because the sum of its proper divisors (154511896275) is greater than itself. Its abundance is 33015087270

Bases of 121496809005

• Binary: 1110001001001110001100010111000101101₂
• Hexadecimal: 0x1C49C62E2D
• Base-36: 1JTC29T9

Squares and roots of 121496809005

• 121496809005 squared (121496809005²) is 14761474598397449090025
• 121496809005 cubed (121496809005³) is 1793472059913653951169978475675125
• The square root of 121496809005 is 348563.9238432457
• The cube root of 121496809005 is 4952.8475131543

Scales and comparisons

• 121,496,809,005 seconds is equal to 3,863 years, 11 weeks, 4 days, 1 hour, 36 minutes, 45 seconds.
• To count from 1 to 121,496,809,005 would take you about seven thousand, seven hundred twenty-six 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 121496809005 cubic inches would be around 412.7 feet tall.

Recreational maths with 121496809005

• 121496809005 backwards is 500908694121
• 121496809005 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121496809005's digits is 45
• More coming soon!