39947285189889

Names of 39947285189889

• Cardinal: 39947285189889 can be written as Thirty-nine trillion, nine hundred forty-seven billion, two hundred eighty-five million, one hundred eighty-nine thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 3.9947285189889 × 10¹³

Factors of 39947285189889

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 137

Divisors of 39947285189889

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 7 9 11 21 27 33 43 49 63 73 77 81 99 121 129 147 189 219 231 243 297 301 363 387 441 473 511 539 567 657 693 803 847 891 903 1089 1161 1323 1331 1419 1533 1617 1701 1971 2079 2107 2409 2541 2673 2709 3139 3267 3311 3483 3577 3969 3993 4257 4599 4851 5203 5329 5621 5913 5929 6237 6321 7227 7623 8127 8833 9317 9417 9801 9933 10449 10731 11907 11979 12771 13797 14553 14641 15609 15987 16863 17739 17787 18711 18963 21681 21973 22869 23177 24381 26499 27951 28251 29403 29799 32193 34529 35937 36421 37303 38313 39347 41391 43659 43923 46827 47961 50589 53361 56889 57233 58619 61831 65043 65219 65919 68607 69531 73143 79497 83853 84753 89397 96579 97163 102487 103587 107811 109263 111909 114939 118041 124173 130977 131769 140481 143883 151767 153811 160083 170667 171699 175857 185493 195129 195657 197757 205821 208593 229147 238491 241703 251559 254259 254947 261121 268191 289737 291489 307461 310761 323433 327789 335727 354123 379819 395307 400631 410333 421443 431649 432817 455301 461433 480249 512001 515097 527571 556479 586971 593271 625779 629563 644809 680141 687441 715473 717409 725109 754677 762777 764841 783363 804573 869211 874467 922383 932283 983367 1007181 1062369 1068793 1139457 1185921 1201893 1230999 1264329 1294947 1298451 1365903 1384299 1440747 1545291 1582713 1604029 1669437 1691921 1760913 1779813 1877337 1888689 1934427 2040423 2062323 2146419 2152227 2175327 2264031 2294523 2350089 2520617 2623401 2658733 2767149 2796849 2804417 2872331 2950101 3021543 3187107 3206379 3418371 3557763 3605679 3692997 3895353 4152897 4178009 4406941 4513663 4635873 4748139 4760987 4812087 5008311 5075763 5282739 5339439 5632011 5666067 5803281 6121269 6186969 6456681 6525981 6883569 7050267 7092899 7481551 7561851 7870203 7976199 8301447 8390547 8413251 8616993 8850303 9064629 9561321 9619137 10255113 10817037 11078991 11228203 11686059 12458691 12534027 13220823 13540989 13907619 14244417 14282961 14436261 15024933 15227289 15848217 16998201 17409843 17644319 18363807 18560907 18611131 19370043 19577943 20650707 21150801 21278697 22444653 22685553 23610609 23928597 24904341 25239753 25850979 27726787 28857411 29246063 30765339 30848587 31595641 32451111 33236973 33684609 35058177 37376073 37602081 39662469 40622967 42848883 43308783 45681867 45958099 49650293 50994603 52229529 52370857 52932957 55091421 55682721 55833393 58110129 58733829 61952121 63452403 63836091 67333959 68056659 71785791 75719259 77552937 78021889 83180361 86572233 87738189 92296017 92545761 94786923 97353333 99710919 101053827 105174531 112806243 118987407 121868901 123510233 128546649 129926349 137045601 137874297 148950879 152983809 156688587 157112571 158798871 165274263 167500179 174330387 191508273 194087509 202001877 204169977 204722441 215357373 227157777 232658811 234065667 249541083 259716699 263214567 277637283 284360769 303161481 304994657 321706693 338418729 347552051 356962221 365606703 370530699 385639947 389779047 411136803 413622891 446852637 471337713 476396613 502500537 546153223 574524819 582262527 606005631 612509931 614167323 646072119 681473331 697976433 702197001 748623249 789643701 832911849 853082307 909484443 914983971 965120079 1015256187 1042656153 1070886663 1096820109 1111592097 1156919841 1240868673 1340557911 1358612563 1414013139 1429189839 1507501611 1638459669 1723574457 1746787581 1818016893 1842501969 2106591003 2134962599 2245869747 2251946851 2368931103 2498735547 2559246921 2728453329 2744951913 2895360237 3127968459 3334776291 3354941227 3722606019 3823072561 4021673733 4075837689 4242039417 4287569517 4522504833 4915379007 5240362743 5527505907 6319773009 6404887797 6737609241 6755840553 7106793309 7496206641 7677740763 8234855739 8686080711 9383905377 10004328873 10064823681 11167818057 11469217683 12065021199 12227513067 12726118251 14746137021 14944738193 15721088229 16582517721 18959319027 19214663391 20267521659 23484588589 24704567217 26058242133 28151716131 30012986619 30194471043 34407653049 36682539201 44238411063 44834214579 47163264687 49747553163 57643990173 60802564977 70453765767 74113701651 78174726399 84455148393 90583413129 103222959147 110047617603 132715233189 134502643737 164392120123 172931970519 182407694931 211361297301 271750239387 309668877441 330142852809 403507931211 493176360369 518795911557 547223084793 634083891903 815250718161 929006632323 1210523793633 1479529081107 1902251675709 3631571380899 4438587243321 5706755027127 13315761729963 39947285189889
• Sum of all divisors σ(n): 79437325247280
• Sum of proper divisors (its aliquot sum) s(n): 39490040057391
• 39947285189889 is a deficient number, because the sum of its proper divisors (39490040057391) is less than itself. Its deficiency is 457245132498

Bases of 39947285189889

• Binary: 1001000101010011110011101111100101010100000001₂
• Hexadecimal: 0x2454F3BE5501
• Base-36: E5RJ26Z29

Squares and roots of 39947285189889

• 39947285189889 squared (39947285189889²) is 1595785594042325038787832321
• 39947285189889 cubed (39947285189889³) is 63747302227125191054196651549581176602369
• The square root of 39947285189889 is 6320386.4747251809
• The cube root of 39947285189889 is 34184.4888194649

Scales and comparisons

• 39,947,285,189,889 seconds is equal to 1,270,200 years, 5 weeks, 2 days, 20 hours, 18 minutes, 9 seconds.
• To count from 1 to 39,947,285,189,889 would take you about three million, one hundred seventy-five thousand, five hundred 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 39947285189889 cubic inches would be around 2848.7 feet tall.

Recreational maths with 39947285189889

• 39947285189889 backwards is 98898158274993
• The number of decimal digits it has is: 14
• The sum of 39947285189889's digits is 90
• More coming soon!