31439155485969

Names of 31439155485969

• Cardinal: 31439155485969 can be written as Thirty-one trillion, four hundred thirty-nine billion, one hundred fifty-five million, four hundred eighty-five thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 3.1439155485969 × 10¹³

Factors of 31439155485969

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 81

Divisors of 31439155485969

• Number of divisors d(n): 729
• Complete list of divisors:
  1 3 7 9 11 21 27 29 31 33 49 63 77 81 87 93 99 121 147 189 203 217 231 243 261 279 297 319 341 363 441 539 567 609 651 693 729 783 837 841 847 891 899 957 961 1023 1089 1323 1421 1519 1617 1701 1827 1953 2079 2187 2233 2349 2387 2511 2523 2541 2673 2697 2871 2883 3069 3267 3509 3751 3969 4263 4557 4851 5103 5481 5859 5887 5929 6237 6293 6561 6699 6727 7047 7161 7533 7569 7623 8019 8091 8613 8649 9207 9251 9801 9889 10527 10571 11253 11907 12789 13671 14553 15309 15631 16443 16709 17577 17661 17787 18711 18879 20097 20181 21141 21483 22599 22707 22869 24057 24273 24563 25839 25947 26071 26257 27621 27753 27869 29403 29667 31581 31713 33759 35721 38367 41013 41209 43659 44051 45927 46893 47089 49329 50127 52731 52983 53361 56133 56637 60291 60543 63423 64449 64757 67797 68121 68607 69223 72171 72819 73689 73997 77517 77841 78213 78771 82863 83259 83607 88209 89001 94743 95139 101277 101761 107163 108779 115101 116281 123039 123627 130977 132153 140679 141267 147987 150381 158193 158949 160083 168399 169911 171941 180873 181629 182497 183799 190269 193347 194271 195083 203391 204363 205821 207669 218457 221067 221991 232551 233523 234639 236313 248589 249777 250821 264627 267003 284229 285417 286781 303831 305283 306559 321489 326337 345303 348843 369117 370881 392931 396459 422037 423801 443961 451143 453299 474579 476847 480249 484561 505197 509733 515823 517979 542619 544887 547491 551397 580041 582813 585249 613089 617463 623007 655371 663201 665973 697653 700569 703917 708939 712327 745767 749331 752463 761453 793881 801009 808201 813967 852687 856251 860343 911493 915849 919677 979011 1035909 1046529 1107351 1112643 1178793 1189377 1266111 1271403 1277479 1331883 1353429 1359897 1365581 1423737 1430541 1440747 1453683 1529199 1547469 1553937 1627857 1634661 1642473 1654191 1740123 1748439 1755747 1839267 1852389 1869021 1966113 1989603 1997919 2007467 2092959 2101707 2111751 2126817 2136981 2145913 2237301 2247993 2257389 2284359 2403027 2424603 2441901 2558061 2568753 2581029 2734479 2747547 2759031 2937033 3107727 3139587 3154591 3322053 3337929 3372149 3536379 3568131 3798333 3814209 3832437 4060287 4079691 4096743 4291623 4322241 4361049 4587597 4642407 4661811 4883571 4903983 4927419 4962573 4986289 5220369 5245317 5267241 5330171 5517801 5557167 5607063 5657407 5697769 5898339 5968809 5993757 6022401 6305121 6335253 6380451 6410943 6437739 6743979 6772167 6853077 7209081 7273809 7325703 7674183 7706259 7743087 8203437 8242641 8277093 8811099 8890211 9323181 9418761 9463773 9966159 10013787 10116447 10704393 11394999 11442627 11497311 12180861 12239073 12290229 12874869 12966723 13083147 13762791 13927221 13985433 14052269 14650713 14711949 14782257 14887719 14958867 15021391 15661107 15735951 15801723 15990513 16821189 16972221 17093307 17906427 17981271 18067203 19005759 19141353 19232829 19313217 20231937 20316501 20559231 21627243 21821427 21977109 22082137 23022549 23118777 23229261 23605043 24610311 24727923 24831279 26433297 26670633 28256283 28391319 30041361 30349341 32113179 34184997 34327881 34491933 36542583 36717219 36870687 38624607 38900169 39249441 39601849 41288373 41781663 41956299 42156807 44135847 44346771 44663157 44876601 45064173 47207853 47405169 47971539 50463567 50916663 51279921 53719281 53943813 54201609 57017277 57424059 57698487 57939651 60695811 60949503 61677693 62231477 64881729 65464281 65931327 66246411 69356331 69687783 70815129 74183769 74493837 79299891 80011899 84768849 85173957 90124083 91048023 96339537 97792321 102554991 102983643 103475799 109627749 110151657 110612061 117748323 118805547 125344989 125868897 126470421 133040313 133989471 134629803 135192519 141623559 142215507 143914617 151390701 152749989 153839763 154574959 161157843 161831439 162604827 165235301 171051831 172272177 173095461 173818953 182848509 185033079 186694431 196392843 197793981 198739233 209063349 212445387 222551307 223481511 237899673 240035697 254306547 255521871 270372249 273144069 289018611 293376963 308950929 310427397 330454971 331836183 353244969 356416641 376034967 377606691 379411263 399120939 401968413 403889409 405577557 424870677 426646521 431743851 435620339 454172103 458249967 461519289 463724877 485494317 487814481 495705903 519286383 521456859 555099237 560083293 589178529 593381943 596217699 627190047 637336161 667653921 670444533 684546247 713699019 720107091 762919641 766565613 819432207 880130889 931282191 991364913 995508549 1059734907 1069249923 1128104901 1132820073 1138233789 1197362817 1205905239 1211668227 1216732671 1279939563 1295231553 1306861017 1374749901 1384557867 1391174631 1463443443 1487117709 1557859149 1564370577 1665297711 1680249879 1767535587 1780145829 1788653097 1881570141 1912008483 2011333599 2053638741 2160321273 2299696839 2458296621 2640392667 2793846573 2974094739 2986525647 3179204721 3207749769 3398460219 3414701367 3635004681 3650198013 3885694659 3920583051 4124249703 4153673601 4173523893 4390330329 4461353127 4673577447 4693111731 4791823729 4995893133 5040749637 5302606761 5340437487 5365959291 5736025449 6160916223 6480963819 6899090517 7374889863 7921178001 8381539719 8959576941 9623249307 10244104101 10905014043 10950594039 11657083977 11761749153 12372749109 12461020803 12520571679 13170990987 13384059381 14079335193 14375471187 15122248911 16097877873 17208076347 18482748669 19442891457 20697271551 22124669589 23763534003 28869747921 30732312303 32715042129 32851782117 34971251931 35285247459 37118247327 37383062409 37561715037 40152178143 43126413561 45366746733 48293633619 51624229041 55448246007 58328674371 71290602009 86609243763 92196936909 98555346351 105855742377 112685145111 120456534429 129379240683 136100240199 144880900857 154872687123 166344738021 213871806027 259827731289 317567227131 338055435333 361369603287 388137722049 408300720597 499034214063 641615418081 952701681393 1014166305999 1084108809861 1164413166147 1497102642189 2858105044179 3493239498441 4491307926567 10479718495323 31439155485969
• Sum of all divisors σ(n): 64525760516763
• Sum of proper divisors (its aliquot sum) s(n): 33086605030794
• 31439155485969 is an abundant number, because the sum of its proper divisors (33086605030794) is greater than itself. Its abundance is 1647449544825

Bases of 31439155485969

• Binary: 111001001011111111111101100011101110100010001₂
• Hexadecimal: 0x1C97FFB1DD11
• Base-36: B56Y5FW29

Squares and roots of 31439155485969

• 31439155485969 squared (31439155485969²) is 988420497670934668555868961
• 31439155485969 cubed (31439155485969³) is 31075105711795374872248040367995038108209
• 31439155485969 is a perfect square number. Its square root is 5607063
• The cube root of 31439155485969 is 31561.4507110021

Scales and comparisons

• 31,439,155,485,969 seconds is equal to 999,667 years, 46 weeks, 4 days, 10 hours, 6 minutes, 9 seconds.
• To count from 1 to 31,439,155,485,969 would take you about two million, four hundred ninety-nine thousand, one hundred sixty-nine 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 31439155485969 cubic inches would be around 2630.1 feet tall.

Recreational maths with 31439155485969

• 31439155485969 backwards is 96958455193413
• The number of decimal digits it has is: 14
• The sum of 31439155485969's digits is 72
• More coming soon!