1329239648635821

Names of 1329239648635821

• Cardinal: 1329239648635821 can be written as One quadrillion, three hundred twenty-nine trillion, two hundred thirty-nine billion, six hundred forty-eight million, six hundred thirty-five thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.329239648635821 × 10¹⁵

Factors of 1329239648635821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 525

Divisors of 1329239648635821

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 9 13 17 27 31 39 51 81 93 117 153 169 221 243 279 289 351 403 459 461 507 527 663 837 867 1053 1209 1377 1383 1521 1581 1989 2511 2601 2873 3159 3627 3757 4131 4149 4563 4743 4913 5239 5967 5993 6851 7533 7803 7837 8619 8959 10881 11271 12447 13689 14229 14291 14739 15717 17901 17979 20553 23409 23511 25857 26877 32643 33813 37341 41067 42687 42873 44217 47151 48841 53703 53937 61659 63869 70227 70533 77571 77909 80631 89063 97929 101439 101881 112023 116467 128061 128619 132651 133229 141453 146523 152303 161811 184977 185783 191607 211599 212521 232713 233727 241893 242947 267189 304317 305643 349401 385857 397953 399687 424359 439569 456909 485433 554931 557349 574821 634797 637563 698139 701181 725679 728841 801567 830297 912951 916929 1048203 1157571 1193859 1199061 1273077 1318707 1324453 1370727 1456299 1514071 1664793 1672047 1724463 1731977 1904391 1912689 1979939 2103543 2177037 2186523 2264893 2404701 2415179 2490891 2750787 2762773 3144609 3158311 3472713 3597183 3612857 3956121 3973359 4112181 4130099 4542213 5016141 5173389 5195931 5738067 5939817 6310629 6559569 6588151 6794679 7214103 7245537 7472673 8252361 8288319 9433827 9474933 10791549 10838571 11868363 11920077 12336543 12390297 13626639 15048423 15520167 15587793 17214201 17819451 18931887 19678707 19764453 20384037 21642309 21736611 22418019 22515701 24757083 24864957 25739207 28301481 28424799 29443609 32374647 32515713 35760231 35916049 37009629 37170891 40879917 41058043 45145269 46763379 46967141 51642603 53458353 53691287 59036121 59293359 61152111 61418569 65209833 67254057 67547103 70211683 74594871 77217621 85274397 85645963 88330827 97547139 107280693 107748147 111512673 111998567 122639751 123174129 140290137 140901423 160375059 161073861 177880077 183456333 184255707 195629499 201762171 202641309 210635049 223784613 231652863 255823191 256937889 264992481 292641417 321842079 323244441 334538019 335995701 367919253 369522387 382766917 420870411 422704269 481125177 483221583 533640231 550368999 552767121 586888497 607923927 610572833 631905147 671353839 694958589 697986731 767469573 770813667 794977443 798441397 877924251 912751879 969733323 1003614057 1007987103 1044115673 1108567161 1113397519 1148300751 1268112807 1449664749 1455981371 1600920693 1658301363 1823771781 1831718499 1895715441 1903975639 2084875767 2093960193 2312441001 2384932329 2395324191 2738255637 2909199969 3023961309 3132347019 3325701483 3340192557 3444902253 3804338421 4348994247 4367944113 4974904089 5471315343 5495155497 5687146323 5711926917 6254627301 6281880579 6937323003 7154796987 7185972573 8214766911 8727599907 9071883927 9397041057 9977104449 10020577671 10334706759 10379738161 11413015263 11865774427 13046982741 13103832339 13573503749 14924712267 16485466491 17061438969 17135780751 18845641737 18927757823 20811969009 21557917719 24644300733 24751683307 27215651781 28191123171 30061733013 31004120277 31139214483 32367585863 35597323281 39311497017 40720511247 49456399473 51407342253 56536925211 56783273469 64673753157 73932902199 74255049921 84573369513 90185199039 93012360831 93417643449 97102757589 106791969843 117934491051 122161533741 148369198419 154222026759 169610775633 170349820407 176455548737 194021259471 221798706597 222765149763 253720108539 270555597117 280252930347 291308272767 320375909529 321771882991 353803473153 366484601223 420778616219 462666080277 511049461221 529366646211 668295449289 840758791041 873924818301 961127728587 965315648973 1099453803669 1262335848657 1533148383663 1588099938633 2004886347867 2522276373123 2621774454903 2883383185761 2895946946919 3298361411007 3787007545971 4599445150989 4764299815899 5470122010847 6014659043601 7865323364709 8687840840757 11361022637913 14292899447697 16410366032541 26063522522271 34083067913739 42878698343091 49231098097623 78190567566813 102249203741217 147693294292869 443079882878607 1329239648635821
• Sum of all divisors σ(n): 2369833829475840
• Sum of proper divisors (its aliquot sum) s(n): 1040594180840019
• 1329239648635821 is a deficient number, because the sum of its proper divisors (1040594180840019) is less than itself. Its deficiency is 288645467795802

Bases of 1329239648635821

• Binary: 100101110001110111110111001000101000000101110101101₂
• Hexadecimal: 0x4B8EFB9140BAD
• Base-36: D36C9IUHT9

Squares and roots of 1329239648635821

• 1329239648635821 squared (1329239648635821²) is 1766878043505480868866284344041
• 1329239648635821 cubed (1329239648635821³) is 2348604349731572240702252312064399515480492661
• The square root of 1329239648635821 is 36458738.9885582987
• The cube root of 1329239648635821 is 109951.4840770727

Scales and comparisons

• 1,329,239,648,635,821 seconds is equal to 42,265,709 years, 11 weeks, 2 days, 12 hours, 10 minutes, 21 seconds.
• To count from 1 to 1,329,239,648,635,821 would take you about one hundred twenty-six million, seven hundred ninety-seven thousand, one hundred twenty-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 1329239648635821 cubic inches would be around 9162.6 feet tall.

Recreational maths with 1329239648635821

• 1329239648635821 backwards is 1285368469329231
• The number of decimal digits it has is: 16
• The sum of 1329239648635821's digits is 72
• More coming soon!