121568999823135

Names of 121568999823135

• Cardinal: 121568999823135 can be written as One hundred twenty-one trillion, five hundred sixty-eight billion, nine hundred ninety-nine million, eight hundred twenty-three thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 1.21568999823135 × 10¹⁴

Factors of 121568999823135

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2689

Divisors of 121568999823135

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 15 17 27 45 51 85 135 153 255 293 317 331 459 765 879 951 993 1465 1585 1655 1723 2295 2637 2853 2979 4395 4755 4965 4981 5169 5389 5627 7911 8559 8615 8937 13185 14265 14895 14943 15507 16167 16881 24905 25845 26945 28135 29291 39555 42795 44685 44829 46521 48501 50643 74715 77535 80835 84405 87873 92881 96983 104927 134487 145503 146455 151929 224145 232605 242505 253215 263619 278643 290949 314781 439365 464405 484915 504839 524635 546191 570313 672435 727515 759645 790857 835929 872847 944343 1318095 1393215 1454745 1514517 1573905 1578977 1638573 1648711 1710939 1783759 2507787 2524195 2618541 2730955 2833029 2851565 3954285 4179645 4364235 4543551 4721715 4736931 4915719 4946133 5132817 5351277 7572585 7894885 8192865 8243555 8554695 8582263 8918795 9285247 9695321 12538935 13092705 13630653 14165145 14210793 14747157 14838399 15398451 16053831 22717755 23684655 24578595 24730665 25664085 25746789 26756385 27855741 29085963 30743611 42632379 42911315 44515197 46426235 48161493 48476605 68153265 71053965 73735785 74191995 76992255 77240367 80269155 83567223 87257889 92230833 128733945 139278705 145429815 153718055 160033963 167101709 180789221 213161895 222575985 231721101 240807465 250701669 261773667 276692499 386201835 417836115 436289445 461154165 480101889 501305127 522641387 542367663 800169815 830077497 835508545 903946105 1158605505 1253508345 1308868335 1383462495 1440305667 1503915381 1567924161 1627102989 2400509445 2506525635 2613206935 2711838315 2720577371 2840729053 3073416757 4150387485 4320917001 4511746143 4703772483 4881308967 7201528335 7519576905 7839620805 8135514945 8161732113 8522187159 9220250271 13602886855 14111317449 14203645265 15367083785 21604585005 22558730715 23518862415 24406544835 24485196339 25566561477 27660750813 40808660565 42610935795 46101251355 52971241753 70556587245 73455589017 76699684431 82982252439 122425981695 127832807385 138303754065 158913725259 264856208765 367277945085 383498422155 414911262195 476741175777 794568626295 900511109801 1430223527331 2383705878885 2701533329403 4502555549005 7151117636655 8104599988209 13507666647015 24313799964627 40522999941045 121568999823135
• Sum of all divisors σ(n): 231171101521920
• Sum of proper divisors (its aliquot sum) s(n): 109602101698785
• 121568999823135 is a deficient number, because the sum of its proper divisors (109602101698785) is less than itself. Its deficiency is 11966898124350

Bases of 121568999823135

• Binary: 11011101001000011111101000011001101011100011111₂
• Hexadecimal: 0x6E90FD0CD71F
• Base-36: 173C0ZOC9R

Squares and roots of 121568999823135

• 121568999823135 squared (121568999823135²) is 14779021717997397661281228225
• 121568999823135 cubed (121568999823135³) is 1796670888621333960130687896722520569985375
• The square root of 121568999823135 is 11025833.2938211523
• The cube root of 121568999823135 is 49538.2827779101

Scales and comparisons

• 121,568,999,823,135 seconds is equal to 3,865,518 years, 8 weeks, 1 day, 1 hour, 32 minutes, 15 seconds.
• To count from 1 to 121,568,999,823,135 would take you about nine million, six hundred sixty-three thousand, seven hundred ninety-five 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 121568999823135 cubic inches would be around 4128.2 feet tall.

Recreational maths with 121568999823135

• 121568999823135 backwards is 531328999865121
• The number of decimal digits it has is: 15
• The sum of 121568999823135's digits is 72
• More coming soon!