13897780790625

Names of 13897780790625

• Cardinal: 13897780790625 can be written as Thirteen trillion, eight hundred ninety-seven billion, seven hundred eighty million, seven hundred ninety thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3897780790625 × 10¹³

Factors of 13897780790625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 155

Divisors of 13897780790625

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 9 15 19 25 27 31 45 57 75 81 93 95 97 125 135 155 171 225 279 285 291 375 405 465 475 485 513 589 625 675 775 837 855 873 961 1125 1395 1425 1455 1539 1767 1843 1875 2025 2325 2375 2425 2511 2565 2619 2883 2945 3007 3125 3375 3875 4185 4275 4365 4805 5301 5529 5625 6975 7125 7275 7695 7857 8649 8835 9021 9215 9375 10125 11625 11875 12125 12555 12825 13095 14415 14725 15035 15903 16587 16875 18259 19375 20925 21375 21825 24025 25947 26505 27063 27645 28125 29791 34875 35625 36375 38475 39285 43245 44175 45105 46075 47709 49761 50625 54777 57133 58125 59375 60625 62775 64125 65475 72075 73625 75175 77841 79515 81189 82935 84375 89373 91295 93217 96875 104625 106875 109125 120125 129735 132525 135315 138225 148955 149283 164331 171399 174375 178125 181875 192375 196425 216225 220875 225525 230375 238545 243567 248805 253125 268119 273885 279651 285665 290625 303125 313875 320625 327375 360375 368125 375875 389205 397575 405945 414675 446865 456475 466085 492993 514197 523125 534375 545625 566029 600625 648675 662625 676575 691125 744775 746415 804357 821655 838953 856995 871875 909375 961875 982125 1081125 1104375 1127625 1151875 1192725 1217835 1244025 1340595 1369425 1398255 1428325 1478979 1542591 1569375 1603125 1636875 1698087 1771123 1801875 1840625 1879375 1946025 1987875 2029725 2073375 2234325 2282375 2330425 2413071 2464965 2516859 2570985 2615625 2728125 2830145 2889727 3003125 3243375 3313125 3382875 3455625 3723875 3732075 4021785 4108275 4194765 4284975 4627773 4809375 4910625 5094261 5313369 5405625 5521875 5638125 5759375 5963625 6089175 6220125 6702975 6847125 6991275 7141625 7394895 7550577 7712955 7846875 8184375 8490435 8669181 8855615 9009375 9396875 9730125 9939375 10148625 10366875 11171625 11411875 11652125 12065355 12324825 12584295 12854925 14150725 14448635 15282783 15940107 16216875 16565625 16914375 17278125 18619375 18660375 20108925 20541375 20973825 21424875 23138865 24553125 25471305 26007543 26566845 27028125 28190625 29818125 30445875 31100625 33514875 34235625 34956375 35708125 36974475 37752885 38564775 42452175 43345905 44278075 45848349 47820321 48650625 49696875 50743125 51834375 54904813 55858125 57059375 58260625 60326775 61624125 62921475 64274625 70753625 72243175 76413915 78022629 79700535 81084375 84571875 93096875 93301875 100544625 102706875 104869125 107124375 115694325 127356525 130037715 132834225 143460963 149090625 152229375 155503125 164714439 167574375 171178125 174781875 178540625 184872375 188764425 192823875 212260875 216729525 221390375 229241745 234067887 239101605 243253125 253715625 274524065 279290625 291303125 301633875 308120625 314607375 321373125 353768125 361215875 382069575 390113145 398502675 466509375 494143317 502723125 513534375 524345625 535621875 578471625 636782625 650188575 664171125 717304815 761146875 823572195 837871875 873909375 924361875 943822125 964119375 1061304375 1083647625 1106951875 1146208725 1170339435 1195508025 1372620325 1482429951 1508169375 1540603125 1573036875 1606865625 1768840625 1806079375 1910347875 1950565725 1992513375 2470716585 2513615625 2621728125 2892358125 3183913125 3250942875 3320855625 3586524075 4117860975 4447289853 4621809375 4719110625 4820596875 5306521875 5418238125 5534759375 5731043625 5851697175 5977540125 6863101625 7412149755 7540846875 7865184375 9030396875 9551739375 9752828625 9962566875 12353582925 14461790625 15919565625 16254714375 16604278125 17932620375 20589304875 22236449265 23595553125 27091190625 28655218125 29258485875 29887700625 34315508125 37060748775 47758696875 48764143125 49812834375 61767914625 81273571875 89663101875 102946524375 111182246325 143276090625 146292429375 149438503125 171577540625 185303743875 243820715625 308839573125 448315509375 514732621875 555911231625 731462146875 926518719375 1544197865625 2779556158125 4632593596875 13897780790625
• Sum of all divisors σ(n): 28516664816640
• Sum of proper divisors (its aliquot sum) s(n): 14618884026015
• 13897780790625 is an abundant number, because the sum of its proper divisors (14618884026015) is greater than itself. Its abundance is 721103235390

Bases of 13897780790625

• Binary: 11001010001111010100010010011000010101100001₂
• Hexadecimal: 0xCA3D4498561
• Base-36: 4XCJVUP29

Squares and roots of 13897780790625

• 13897780790625 squared (13897780790625²) is 193148310904265250087890625
• 13897780790625 cubed (13897780790625³) is 2684332885026962816051197921051025390625
• The square root of 13897780790625 is 3727972.7454241133
• The cube root of 13897780790625 is 24042.6214807145

Scales and comparisons

• 13,897,780,790,625 seconds is equal to 441,906 years, 22 weeks, 6 days, 8 hours, 3 minutes, 45 seconds.
• To count from 1 to 13,897,780,790,625 would take you about one million, one hundred four thousand, seven hundred sixty-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 13897780790625 cubic inches would be around 2003.6 feet tall.

Recreational maths with 13897780790625

• 13897780790625 backwards is 52609708779831
• The number of decimal digits it has is: 14
• The sum of 13897780790625's digits is 72
• More coming soon!