2828008747872

Names of 2828008747872

• Cardinal: 2828008747872 can be written as Two trillion, eight hundred twenty-eight billion, eight million, seven hundred forty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.828008747872 × 10¹²

Factors of 2828008747872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 372

Divisors of 2828008747872

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 66 72 77 84 88 96 99 108 112 126 132 144 154 168 176 189 198 216 224 231 252 264 288 297 308 336 349 352 378 396 432 462 504 528 594 616 672 693 698 756 792 864 924 1008 1047 1056 1188 1232 1386 1396 1512 1584 1848 2016 2079 2094 2376 2443 2464 2772 2792 3024 3141 3168 3696 3839 4158 4188 4752 4886 5544 5584 6048 6282 7329 7392 7678 8316 8376 9423 9504 9772 11088 11168 11517 12564 14658 15356 16632 16752 18846 19544 21987 22176 23034 25128 26873 29316 30712 33264 33504 34551 37692 39088 43974 46068 50256 53746 58632 61424 65961 66528 69102 75384 78176 80619 87948 92136 100512 103653 107492 117264 121801 122848 131922 138204 150768 161238 175896 184272 207306 214984 234528 241857 243602 263844 276408 301536 322476 351792 365403 368544 414612 429968 483714 487204 527688 552816 644952 703584 725571 730806 829224 852607 859936 967428 974408 1055376 1096209 1105632 1289904 1339811 1451142 1461612 1658448 1705214 1934856 1948816 2110752 2192418 2557821 2579808 2679622 2902284 2923224 3288627 3316896 3410428 3869712 3897632 4019433 4384836 5115642 5359244 5804568 5846448 6577254 6820856 7673463 7739424 8038866 8769672 9378677 10231284 10718488 11609136 11692896 12058299 13154508 13641712 15346926 16077732 17539344 18757354 20462568 21436976 23020389 23218272 24116598 26309016 27283424 28136031 30693852 32155464 35078688 36174897 37514708 40925136 42508549 42873952 46040778 48233196 52618032 56272062 61387704 64310928 72349794 75029416 81850272 84408093 85017098 92081556 96466392 105236064 112544124 122775408 127525647 128621856 144699588 150058832 168816186 170034196 184163112 192932784 225088248 245550816 253224279 255051294 289399176 297559843 300117664 337632372 340068392 368326224 382576941 385865568 450176496 467594039 506448558 510102588 578798352 595119686 675264744 680136784 736652448 765153882 892679529 900352992 935188078 1012897116 1020205176 1147730823 1157596704 1190239372 1350529488 1360273568 1402782117 1530307764 1785359058 1870376156 2025794232 2040410352 2295461646 2380478744 2678038587 2701058976 2805564234 3060615528 3273158273 3570718116 3740752312 4051588464 4080820704 4208346351 4590923292 4760957488 5356077174 5611128468 6121231056 6546316546 7141436232 7481504624 8034115761 8103176928 8416692702 9181846584 9521914976 9819474819 10712154348 11222256936 12242462112 12625039053 13092633092 14282872464 14963009248 16068231522 16833385404 18363693168 19638949638 21424308696 22444513872 25250078106 26185266184 28565744928 29458424457 32136463044 33666770808 36727386336 39277899276 42848617392 44889027744 50500156212 52370532368 58916848914 64272926088 67333541616 78555798552 85697234784 88375273371 101000312424 104741064736 117833697828 128545852176 134667083232 157111597104 176750546742 202000624848 235667395656 257091704352 314223194208 353501093484 404001249696 471334791312 707002186968 942669582624 1414004373936 2828008747872
• Sum of all divisors σ(n): 10313218944000
• Sum of proper divisors (its aliquot sum) s(n): 7485210196128
• 2828008747872 is an abundant number, because the sum of its proper divisors (7485210196128) is greater than itself. Its abundance is 4657201448256

Bases of 2828008747872

• Binary: 101001001001110010011101001111001101100000₂
• Hexadecimal: 0x2927274F360
• Base-36: 10363E3C0

Squares and roots of 2828008747872

• 2828008747872 squared (2828008747872²) is 7997633478040557264528384
• 2828008747872 cubed (2828008747872³) is 22617377438172664757692028716443598848
• The square root of 2828008747872 is 1681668.4417185213
• The cube root of 2828008747872 is 14141.4382945569

Scales and comparisons

• 2,828,008,747,872 seconds is equal to 89,921 years, 48 weeks, 2 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 2,828,008,747,872 would take you about two hundred twenty-four thousand, eight hundred 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 2828008747872 cubic inches would be around 1178.5 feet tall.

Recreational maths with 2828008747872

• 2828008747872 backwards is 2787478008282
• 2828008747872 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2828008747872's digits is 63
• More coming soon!