8268129297890

Names of 8268129297890

• Cardinal: 8268129297890 can be written as Eight trillion, two hundred sixty-eight billion, one hundred twenty-nine million, two hundred ninety-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 8.26812929789 × 10¹²

Factors of 8268129297890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 181

Divisors of 8268129297890

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 11 14 22 35 49 55 59 70 77 97 98 110 118 121 154 194 242 245 295 343 385 413 485 490 539 590 605 649 679 686 770 826 847 970 1067 1078 1210 1298 1358 1694 1715 2065 2134 2695 2891 3245 3395 3430 3481 3773 4130 4235 4543 4753 5335 5390 5723 5782 5929 6490 6790 6962 7139 7469 7546 8470 9086 9506 10670 11446 11737 11858 14278 14455 14938 17405 18865 20237 22715 23474 23765 24367 28615 28910 29645 31801 33271 34810 35695 37345 37730 38291 40061 40474 41503 45430 47530 48734 49973 52283 57230 58685 59290 62953 63602 66542 71390 74690 76582 80122 82159 83006 99946 101185 104566 117370 121835 125906 159005 164318 166355 170569 191455 200305 202370 205379 207515 222607 243670 249865 261415 268037 280427 314765 318010 332710 337657 341138 349811 365981 382910 400610 410758 410795 415030 421201 440671 445214 499730 522830 536074 560854 575113 629530 675314 692483 699622 731962 821590 842402 852845 881342 1026895 1113035 1150226 1193983 1340185 1384966 1402135 1437653 1688285 1705690 1749055 1829905 1876259 1962989 2053790 2106005 2203355 2226070 2259169 2363599 2387966 2448677 2680370 2804270 2875306 2875565 2948407 3084697 3376570 3462415 3498110 3659810 3714227 3752518 3925978 4025791 4212010 4406710 4518338 4727198 4847381 4897354 5751130 5896814 5969915 6169394 6924830 7188265 7428454 8051582 9381295 9694762 9814945 10063571 11295845 11817995 11939830 12243385 13133813 14376530 14742035 15423485 15814183 16545193 18571135 18762590 19629890 19921763 20127142 20128955 20638849 21592879 22591690 23635990 24236905 24486770 24850859 25999589 26267626 29484070 30846970 31628366 33090386 33931667 37142270 39843526 40257910 40856497 41277698 43185758 48473810 49701718 50317855 51999178 65669065 67863334 70444997 79070915 81712994 82725965 99608815 100635710 103194245 107964395 110699281 115816351 124254295 129997945 131338130 139452341 140889994 144471943 158141830 165451930 169658335 173956013 181997123 199217630 204282485 206388490 215928790 219139393 221398562 231632702 237521669 248508590 259995890 278904682 285995479 288943886 339316670 347912026 352224985 363994246 408564970 438278786 475043338 553496405 571990958 579081755 697261705 704449970 722359715 774894967 869780065 909985615 976166387 1095696965 1106992810 1158163510 1187608345 1217692091 1273979861 1394523410 1429977395 1444719430 1533975751 1549789934 1739560130 1819971230 1952332774 2001968353 2191393930 2375216690 2410533323 2435384182 2547959722 2859954790 3067951502 3874474835 4003936706 4821066646 4880831935 6088460455 6369899305 6833164709 7669878755 7748949670 8523844637 9761663870 10009841765 10737830257 12052666615 12176920910 12739798610 13666329418 14013778471 15339757510 16873733261 17047689274 20019683530 21475660514 24105333230 28027556942 33747466522 34165823545 42619223185 53689151285 68331647090 70068892355 75164811799 84368666305 85238446370 107378302570 118116132827 140137784710 150329623598 168737332610 236232265654 375824058995 590580664135 751648117990 826812929789 1181161328270 1653625859578 4134064648945 8268129297890
• Sum of all divisors σ(n): 19606055616000
• Sum of proper divisors (its aliquot sum) s(n): 11337926318110
• 8268129297890 is an abundant number, because the sum of its proper divisors (11337926318110) is greater than itself. Its abundance is 3069797020220

Bases of 8268129297890

• Binary: 1111000010100010010111010001110010111100010₂
• Hexadecimal: 0x78512E8E5E2
• Base-36: 2XIBQPGIQ

Squares and roots of 8268129297890

• 8268129297890 squared (8268129297890²) is 68361962086626984358452100
• 8268129297890 cubed (8268129297890³) is 565225541589685967541976573660196069000
• The square root of 8268129297890 is 2875435.4970838767
• The cube root of 8268129297890 is 20220.9902532787

Scales and comparisons

• 8,268,129,297,890 seconds is equal to 262,900 years, 48 weeks, 4 days, 22 hours, 44 minutes, 50 seconds.
• To count from 1 to 8,268,129,297,890 would take you about six hundred fifty-seven thousand, two hundred fifty-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 8268129297890 cubic inches would be around 1685.1 feet tall.

Recreational maths with 8268129297890

• 8268129297890 backwards is 0987929218628
• The number of decimal digits it has is: 13
• The sum of 8268129297890's digits is 71
• More coming soon!