42997209170946745

Names of 42997209170946745

• Cardinal: 42997209170946745 can be written as Forty-two quadrillion, nine hundred ninety-seven trillion, two hundred nine billion, one hundred seventy million, nine hundred forty-six thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 4.2997209170946745 × 10¹⁶

Factors of 42997209170946745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 810

Divisors of 42997209170946745

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 11 13 17 31 55 65 85 143 155 169 187 221 289 341 403 527 715 733 845 935 961 1105 1445 1705 1859 2015 2431 2635 2873 3179 3665 3757 4433 4805 5239 5797 6851 8063 8959 9295 9529 10571 12155 12461 12493 14365 15895 16337 18785 22165 22723 26195 28985 29791 31603 34255 40315 41327 44795 47645 48841 52855 57629 62305 62465 75361 81685 89063 98549 104819 113615 116467 123877 137071 137423 148955 158015 161993 162409 179707 206635 211837 212381 244205 249953 277729 288145 295399 327701 376805 386291 387283 445315 492745 506447 524095 537251 537289 582335 619385 685355 687115 704413 809965 812045 898535 979693 1059185 1061905 1249765 1281137 1362647 1388645 1476995 1514071 1638505 1781923 1786499 1931455 1936415 2105909 2330207 2336191 2532235 2686255 2686445 2753881 2760953 3055019 3249389 3522065 3610477 3840187 4249201 4260113 4898465 5021783 5034679 5570917 5910179 6405685 6566947 6583811 6813235 6984757 7570355 7748543 8609599 8909615 8932495 9133913 9157369 10529545 11651035 11680955 11975021 13769405 13804765 15275095 16246945 16654781 16655959 18052385 19200935 21246005 21300565 21836803 23164999 25108915 25173395 27854585 29550895 30292691 30370483 32834735 32919055 34923785 35800453 38742715 39715247 42242057 43047995 45669565 45786845 46936201 55239613 55381469 59875105 65283179 72236417 72421921 76832327 83273905 83279795 85370311 85589543 90801841 94705589 100473043 100731059 109184015 111924787 115824995 118740869 119045797 131725231 151463455 151852415 155276521 155675273 179002265 183215549 198576235 203575357 211210285 216527467 234681005 240204833 276198065 276907345 283151303 283878439 326415895 361182085 362109605 371225651 384161635 393804983 426851555 427947715 454009205 473527945 502365215 503655295 516298211 516334729 559623935 593704345 595228985 658626155 718114969 776382605 778376365 916077745 939073421 941484973 998820251 1017876785 1082637335 1109814043 1201024165 1231172657 1306149559 1309503767 1415756515 1419392195 1455022231 1543631297 1708041731 1712428003 1856128255 1969024915 2018594773 2023778549 2239328927 2381802137 2581491055 2581673645 2646479641 2814857071 3114664333 3122662829 3590574845 3680966939 3690419707 4083482161 4695367105 4707424865 4813572151 4825933463 4994101255 5549070215 5679682019 6155863285 6310836067 6530747795 6547518835 6712351477 7275111155 7718156485 8540208655 8562140015 8777690393 10092973865 10118892745 11196644635 11909010685 12207954473 13232398205 14074285355 15573321665 15613314145 16005244541 16006376599 16979944267 18404834695 18452098535 20417410805 22204542503 22261564039 24067860755 24129667315 26241732049 28398410095 29111276051 30963427781 31554180335 33561757385 34404235333 40490636329 40594616777 43888451965 47852570207 52949293661 53085268093 61039772365 62576437963 62737135019 69419196737 73835866247 80026222705 80031882995 82040868871 84899721335 87260569201 96554594323 111022712515 111307820195 114109975109 131208660245 145556380255 149220736681 154817138905 172021176665 176070142589 202453181645 202973083885 208082895787 239262851035 264746468305 265426340465 272108402183 288659052539 312882189815 313685675095 347095983685 369179331235 378446588663 410204344355 436302846005 482772971615 526378272277 570549875545 688340817593 690108485209 746103683405 813493693519 880350712945 902449557581 959866261211 1040414478935 1066531295323 1255209726199 1360542010915 1443295262695 1483429676417 1641428103491 1892232943315 1939869576853 2288911853657 2631891361385 2705077645231 2993192424013 3441704087965 3450542426045 3537409228379 4067468467595 4512247787905 4625842837111 4799331306055 5332656476615 6276048630995 7417148382085 8207140517455 8948430628709 9699347884265 11444559268285 11731844248553 13525388226155 14965962120065 16317726440587 17687046141895 21338565345383 23129214185555 25218304499089 29755854097541 38911501512169 44742153143545 45986319968927 50884271208221 58659221242765 60135956882443 81588632202935 106692826726915 126091522495445 148779270487705 194557507560845 229931599844635 254421356041105 277401349489979 300679784412215 505849519658197 661495525706873 781767439471759 1387006747449895 2529247598290985 3307477628534365 3908837197358795 8599441834189349 42997209170946745
• Sum of all divisors σ(n): 66995842629441024
• Sum of proper divisors (its aliquot sum) s(n): 23998633458494279
• 42997209170946745 is a deficient number, because the sum of its proper divisors (23998633458494279) is less than itself. Its deficiency is 18998575712452466

Bases of 42997209170946745

• Binary: 10011000110000011011101111100010111101111010101010111001₂
• Hexadecimal: 0x98C1BBE2F7AAB9
• Base-36: BRD8L7DC7ND

Squares and roots of 42997209170946745

• 42997209170946745 squared (42997209170946745²) is 1848759996490146874492199626095025
• 42997209170946745 cubed (42997209170946745³) is 79491520275965615289439908959294697756386584443625
• The square root of 42997209170946745 is 207357684.1376917603
• The cube root of 42997209170946745 is 350332.2265064035

Scales and comparisons

• 42,997,209,170,946,745 seconds is equal to 1,367,178,252 years, 27 weeks, 5 days, 23 hours, 52 minutes, 25 seconds.
• To count from 1 to 42,997,209,170,946,745 would take you about four billion, one hundred one million, five hundred thirty-four thousand, seven hundred fifty-seven 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 42997209170946745 cubic inches would be around 29194.4 feet tall.

Recreational maths with 42997209170946745

• 42997209170946745 backwards is 54764907190279924
• 42997209170946745 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42997209170946745's digits is 85
• More coming soon!