828669180028680

Names of 828669180028680

• Cardinal: 828669180028680 can be written as Eight hundred twenty-eight trillion, six hundred sixty-nine billion, one hundred eighty million, twenty-eight thousand, six hundred eighty.

Scientific notation

• Scientific notation: 8.2866918002868 × 10¹⁴

Factors of 828669180028680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 365746

Divisors of 828669180028680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 72 85 90 102 120 136 153 170 180 204 233 255 306 340 360 408 466 510 612 680 699 765 932 1020 1165 1224 1398 1530 1597 1864 2040 2097 2330 2796 3060 3194 3495 3961 4194 4660 4791 5592 6120 6388 6990 7922 7985 8388 9320 9582 10485 11883 12776 13980 14373 15844 15970 16776 19164 19805 20970 23766 23955 27149 27960 28746 31688 31940 35649 38328 39610 41940 47532 47910 54298 57492 59415 63880 71298 71865 79220 81447 83880 95064 95820 108596 114984 118830 135745 142596 143730 158440 162894 178245 191640 217192 237660 244341 271490 285192 287460 325788 356490 363889 372101 407235 475320 488682 542980 574920 651576 712980 727778 744202 814470 977364 1085960 1091667 1116303 1221705 1425960 1455556 1488404 1628940 1819445 1860505 1954728 2183334 2232606 2443410 2911112 2976808 3257880 3275001 3348909 3638890 3721010 4366668 4465212 4886820 5458335 5581515 6186113 6325717 6550002 6697818 7277780 7442020 8733336 8930424 9773640 10916670 11163030 12372226 12651434 13100004 13395636 14555560 14884040 16375005 16744545 18558339 18977151 21833340 22326060 24744452 25302868 26200008 26791272 30930565 31628585 32750010 33489090 37116678 37954302 43666680 44652120 49488904 50605736 55675017 56931453 61861130 63257170 65500020 66978180 74233356 75908604 84786137 92791695 94885755 111350034 113862906 123722260 126514340 131000040 133956360 148466712 151817208 169572274 185583390 189771510 222700068 227725812 247444520 253028680 254358411 278375085 284657265 339144548 371166780 379543020 423930685 445400136 455451624 508716822 556750170 569314530 581130733 678289096 742333560 759086040 763075233 847861370 1017433644 1113500340 1138629060 1162261466 1271792055 1441364329 1526150466 1695722740 1743392199 2034867288 2227000680 2277258120 2324522932 2543584110 2882728658 2905653665 3052300932 3391445480 3486784398 3815376165 4324092987 4649045864 5087168220 5230176597 5765457316 5811307330 6104601864 6973568796 7206821645 7630752330 8648185974 8716960995 9879222461 10174336440 10460353194 11530914632 11622614660 12972278961 13947137592 14413643290 15261504660 17296371948 17433921990 19758444922 20920706388 21620464935 23245229320 25944557922 26150882985 28827286580 29637667383 30523009320 34592743896 34867843980 39516889844 41841412776 43240929870 49396112305 51889115844 52301765970 57654573160 59275334766 64861394805 69735687960 79033779688 86481859740 88913002149 98792224610 103778231688 104603531940 118550669532 129722789610 135403460789 148188336915 172963719480 177826004298 197584449220 209207063880 237101339064 259445579220 270806921578 296376673830 355652008596 395168898440 406210382367 444565010745 518891158440 541613843156 592753347660 677017303945 711304017192 812420764734 889130021490 1083227686312 1185506695320 1218631147101 1354034607890 1624841529468 1778260042980 2031051911835 2301858833413 2437262294202 2708069215780 3249683058936 3556520085960 4062103823670 4603717666826 4874524588404 5416138431560 6093155735505 6905576500239 8124207647340 9207435333652 9749049176808 11509294167065 12186311471010 13811153000478 16248415294680 18414870667304 20716729500717 23018588334130 24372622942020 27622306000956 34527882501195 41433459001434 46037176668260 48745245884040 55244612001912 69055765002390 82866918002868 92074353336520 103583647503585 138111530004780 165733836005736 207167295007170 276223060009560 414334590014340 828669180028680
• Sum of all divisors σ(n): 2865636632008800
• Sum of proper divisors (its aliquot sum) s(n): 2036967451980120
• 828669180028680 is an abundant number, because the sum of its proper divisors (2036967451980120) is greater than itself. Its abundance is 1208298271951440

Bases of 828669180028680

• Binary: 10111100011010101110010100000111001010011100001000₂
• Hexadecimal: 0x2F1AB941CA708
• Base-36: 85QLD66NM0

Squares and roots of 828669180028680

• 828669180028680 squared (828669180028680²) is 686692609929404864165622542400
• 828669180028680 cubed (828669180028680³) is 569041002001954130728913147904393286516032000
• The square root of 828669180028680 is 28786614.5982586845
• The cube root of 828669180028680 is 93927.7088679751

Scales and comparisons

• 828,669,180,028,680 seconds is equal to 26,349,116 years, 35 weeks, 3 days, 13 hours, 18 minutes.
• To count from 1 to 828,669,180,028,680 would take you about sixty-five million, eight hundred seventy-two thousand, seven hundred ninety-one 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 828669180028680 cubic inches would be around 7827.3 feet tall.

Recreational maths with 828669180028680

• 828669180028680 backwards is 086820081966828
• 828669180028680 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 828669180028680's digits is 72
• More coming soon!