1809109308825

Names of 1809109308825

• Cardinal: 1809109308825 can be written as One trillion, eight hundred nine billion, one hundred nine million, three hundred eight thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.809109308825 × 10¹²

Factors of 1809109308825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 95

Divisors of 1809109308825

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 67 75 81 91 105 117 135 175 189 195 201 225 243 273 315 325 335 351 405 455 469 525 567 585 603 675 729 819 871 945 975 1005 1053 1215 1365 1407 1575 1675 1701 1755 1809 2025 2187 2275 2345 2457 2613 2835 2925 3015 3159 3645 4095 4221 4355 4489 4725 5025 5103 5265 5427 6075 6097 6561 6825 7035 7371 7839 8505 8775 9045 9477 10935 11725 12285 12663 13065 13467 14175 15075 15309 15795 16281 18225 18291 19683 20475 21105 21775 22113 22445 23517 25515 26325 27135 28431 30485 31423 32805 35175 36855 37989 39195 40401 42525 45225 45927 47385 48843 54675 54873 58357 59049 61425 63315 65325 66339 67335 70551 76545 78975 81405 85293 91455 94269 98415 105525 110565 112225 113967 117585 121203 127575 135675 137781 142155 146529 152425 157115 164025 164619 175071 177147 184275 189945 195975 199017 202005 211653 229635 236925 244215 255879 274365 282807 291785 295245 316575 331695 336675 341901 352755 363609 382725 407025 408499 413343 426465 439587 457275 471345 492075 493857 525213 552825 569835 587925 597051 606015 634959 688905 710775 732645 767637 785575 823095 848421 875355 885735 949725 995085 1010025 1025703 1058265 1090827 1148175 1221075 1225497 1240029 1279395 1318761 1371825 1414035 1458925 1476225 1481571 1575639 1658475 1709505 1763775 1791153 1818045 1904877 2042495 2066715 2132325 2197935 2302911 2356725 2469285 2545263 2626065 2849175 2985255 3030075 3077109 3174795 3272481 3444525 3663225 3676491 3838185 3956283 4115475 4242105 4376775 4428675 4444713 4726917 4975425 5128515 5291325 5373459 5454135 5714631 6127485 6200145 6396975 6593805 7070175 7407855 7635789 7878195 8547525 8955765 9090225 9231327 9524385 9817443 10212475 10333575 10989675 11029473 11514555 11868849 12346425 12726315 13130325 13334139 14180751 14926275 15385545 15873975 16120377 16362405 17143893 18382455 19190925 19781415 21210525 22223565 22907367 23634585 25642575 26867295 27270675 27693981 28573155 29452329 30637425 31000725 32969025 33088419 37039275 38178945 39390975 40002417 42542253 44778825 46156635 47621925 49087215 51431679 55147365 57572775 59344245 63631575 66670695 68722101 70903755 76927725 80601885 81812025 83081943 85719465 88356987 91912275 98907075 99265257 111117825 114536835 118172925 120007251 127626759 134336475 138469905 142865775 147261645 154295037 165442095 190894725 200012085 206166303 212711265 230783175 245436075 257158395 265070961 275736825 296721225 297795771 333353475 343610505 354518775 360021753 382880277 403009425 415409715 428597325 441784935 496326285 572684175 600036255 618498909 638133795 692349525 736308225 771475185 795212883 827210475 893387313 1000060425 1030831515 1063556325 1080065259 1148640831 1285791975 1325354805 1488978855 1718052525 1800108765 1855496727 1914401385 2077048575 2208924675 2481631425 2680161939 3000181275 3092494545 3190668975 3445922493 3857375925 3976064415 4466936565 5154157575 5400326295 5566490181 5743204155 6626774025 7444894275 8040485817 9000543825 9277483635 9572006925 10337767479 13400809695 15462472725 17229612465 19880322075 22334682825 24121457451 27001631475 27832450905 28716020775 40202429085 46387418175 51688837395 67004048475 72364372353 86148062325 120607287255 139162254525 201012145425 258444186975 361821861765 603036436275 1809109308825
• Sum of all divisors σ(n): 4204196330880
• Sum of proper divisors (its aliquot sum) s(n): 2395087022055
• 1809109308825 is an abundant number, because the sum of its proper divisors (2395087022055) is greater than itself. Its abundance is 585977713230

Bases of 1809109308825

• Binary: 11010010100110111010100010101010110011001₂
• Hexadecimal: 0x1A537515599
• Base-36: N33CZ0K9

Squares and roots of 1809109308825

• 1809109308825 squared (1809109308825²) is 3272876491277269222880625
• 1809109308825 cubed (1809109308825³) is 5920991327004211665239012369234015625
• The square root of 1809109308825 is 1345031.3412054755
• The cube root of 1809109308825 is 12184.8897154381

Scales and comparisons

• 1,809,109,308,825 seconds is equal to 57,524 years, 4 weeks, 1 day, 3 hours, 33 minutes, 45 seconds.
• To count from 1 to 1,809,109,308,825 would take you about one hundred forty-three thousand, eight hundred ten 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 1809109308825 cubic inches would be around 1015.4 feet tall.

Recreational maths with 1809109308825

• 1809109308825 backwards is 5288039019081
• The number of decimal digits it has is: 13
• The sum of 1809109308825's digits is 54
• More coming soon!