39909340947464919

Names of 39909340947464919

• Cardinal: 39909340947464919 can be written as Thirty-nine quadrillion, nine hundred nine trillion, three hundred forty billion, nine hundred forty-seven million, four hundred sixty-four thousand, nine hundred nineteen.

Scientific notation

• Scientific notation: 3.9909340947464919 × 10¹⁶

Factors of 39909340947464919

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 605

Divisors of 39909340947464919

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 21 27 49 63 89 127 147 189 267 343 379 381 441 623 801 889 1029 1137 1143 1323 1869 2403 2653 2667 3087 3411 3429 4361 5607 6223 7921 7959 8001 9261 10233 11303 13083 16129 16821 18571 18669 23763 23877 24003 30527 33731 33909 39249 43561 48133 48387 55447 55713 56007 71289 71631 79121 91581 101193 101727 112903 117747 129997 130683 144399 145161 166341 167139 168021 213867 236117 237363 274743 303579 305181 336931 338709 388129 389991 392049 433197 435483 499023 501417 553847 704969 708351 712089 790321 824229 910737 1005967 1010793 1016127 1164387 1169973 1176147 1299591 1435481 1497069 1652819 1661541 2114907 2125053 2136267 2358517 2370963 2716903 3002059 3017901 3032379 3048381 3493161 3509919 3876929 4283837 4306443 4934783 4958457 4984623 5532247 6112891 6344721 6375159 7041769 7075551 7112889 8150709 9006177 9053703 9097137 10048367 10479483 11569733 11630787 12851511 12919329 14804349 14875371 14953869 16509619 16596741 18338673 19034163 21014413 21125307 21226653 21338667 24452127 27018531 27161109 29986859 30145101 34543481 34709199 34892361 38554533 38757987 42790237 44413047 44626113 49292383 49528857 49790223 55016019 63043239 63375921 63679959 70338569 73356381 81055593 89531063 89960577 90435303 103630443 104127597 104677083 115663599 127757809 128370711 133239141 147100891 147877149 148586571 149370669 165048057 189129717 190127763 209908013 211015707 241804367 267183251 268593189 269881731 271305909 299531659 310891329 312382791 345046681 381261493 383273427 385112133 441302673 443631447 445759713 492369983 544047299 567389151 626717441 629724039 633047121 725413101 801549753 805779567 809645193 894304663 898594977 932673987 1029706237 1035140043 1143784479 1149820281 1155336399 1323908019 1330894341 1469356091 1477109949 1632141897 1870282757 1880152323 1889172117 1899141363 2096721613 2176239303 2404649259 2417338701 2668830451 2682913989 2695784931 3089118711 3105420129 3431353437 3449460843 3808331093 3971724057 4387022087 4408068273 4431329847 4896425691 5610848271 5640456969 5667516351 6260132641 6290164839 6528717909 7213947777 8006491353 8048741967 8087354793 9267356133 9316260387 10294060311 11370445001 11424993279 13091979299 13161066261 13224204819 13293989541 14689277073 16832544813 16921370907 18681813157 18780397923 18870494517 24019474059 24146225901 26658317651 27802068399 30709154609 33932272877 34111335003 34274979837 39275937897 39483198783 39672614457 43820928487 48420209611 50497634439 56045439471 56341193769 56611483551 72058422177 79593115007 79974952953 91643855093 92127463827 101796818631 102334005009 102824939511 117827813691 118449596349 130772692099 131462785461 145260628833 168136318413 169023581307 186608223557 237525910139 238779345021 239924858859 274931565279 276382391481 305390455893 307002015027 338941467277 353483441073 392318076297 394388356383 435781886499 504408955239 557151805049 559824670671 712577730417 716338035063 719774576577 824794695837 829147174443 916171367679 1016824401831 1176954228891 1183165069149 1307345659497 1662681370973 1671455415147 1679474012013 2137733191251 2149014105189 2372590270939 2474384087511 3050473205493 3530862686673 3900062635343 4309398655379 4988044112919 5014366245441 5038422036039 6413199573753 7117770812817 9151419616479 11638769596811 11700187906029 12928195966137 14964132338757 15043098736323 16608131896573 21353312438451 30165790587653 34916308790433 35100563718087 38784587898411 44892397016271 49824395689719 64059937315353 90497371762959 104748926371299 105301691154261 116353763695233 149473187069157 211160534113571 271492115288877 314246779113897 448419561207471 633481602340713 814476345866631 1478123738794997 1900444807022139 4434371216384991 5701334421066417 13303113649154973 39909340947464919
• Sum of all divisors σ(n): 70472768428800000
• Sum of proper divisors (its aliquot sum) s(n): 30563427481335081
• 39909340947464919 is a deficient number, because the sum of its proper divisors (30563427481335081) is less than itself. Its deficiency is 9345913466129838

Bases of 39909340947464919

• Binary: 10001101110010010101010110001010011001001100001011010111₂
• Hexadecimal: 0x8DC9558A64C2D7
• Base-36: AWYOI4JH13R

Squares and roots of 39909340947464919

• 39909340947464919 squared (39909340947464919²) is 1592755494861000078576692735676561
• 39909340947464919 cubed (39909340947464919³) is 63565822090355860801226302171305821075421278063559
• The square root of 39909340947464919 is 199773223.8000501383
• The cube root of 39909340947464919 is 341736.6192238551

Scales and comparisons

• 39,909,340,947,464,919 seconds is equal to 1,268,993,594 years, 22 weeks, 3 days, 10 hours, 28 minutes, 39 seconds.
• To count from 1 to 39,909,340,947,464,919 would take you about three billion, eight hundred six million, nine hundred eighty thousand, seven hundred eighty-three 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 39909340947464919 cubic inches would be around 28478.1 feet tall.

Recreational maths with 39909340947464919

• 39909340947464919 backwards is 91946474904390993
• The number of decimal digits it has is: 17
• The sum of 39909340947464919's digits is 90
• More coming soon!