1311940569475809

Names of 1311940569475809

• Cardinal: 1311940569475809 can be written as One quadrillion, three hundred eleven trillion, nine hundred forty billion, five hundred sixty-nine million, four hundred seventy-five thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.311940569475809 × 10¹⁵

Factors of 1311940569475809

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 877

Divisors of 1311940569475809

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 7 9 13 21 27 39 43 49 63 91 117 129 147 169 189 273 301 343 351 387 441 507 559 637 811 819 903 1029 1161 1183 1323 1521 1677 1849 1911 2107 2197 2433 2457 2709 3087 3549 3913 4459 4563 5031 5547 5677 5733 6321 6591 7267 7299 8127 8281 9261 10543 10647 11739 12943 13377 14749 15093 15379 16641 17031 17199 18963 19773 21801 21897 24037 24843 27391 31629 31941 34873 35217 38829 39739 40131 44247 46137 49923 50869 51093 56889 57967 59319 65403 72111 73801 74529 79507 82173 90601 94471 94887 104619 105651 107653 116487 119217 120393 132741 137059 138411 152607 153279 168259 173901 191737 196209 216333 221403 223587 238521 244111 246519 271803 278173 283413 284661 312481 313857 322959 349461 356083 357651 398223 411177 415233 453349 457821 504777 516607 521703 556549 575211 634207 648999 661297 664209 715563 732333 739557 753571 815409 834519 850239 937443 941571 959413 968877 1033591 1068249 1072953 1177813 1233531 1360047 1373463 1499539 1514331 1549821 1565109 1669647 1708777 1725633 1781767 1902621 1983891 1992627 2146689 2187367 2196999 2260713 2446227 2492581 2503557 2550717 2812329 2878239 2906631 3100773 3173443 3204747 3533439 3616249 3700593 3895843 4062253 4080141 4498617 4542993 4629079 4649463 5008941 5126331 5176899 5345301 5707863 5893537 5951673 6562101 6590997 6715891 6782139 7235137 7477743 7510671 8244691 8436987 8634717 9302319 9520329 9614241 10496773 10600317 10848747 11687529 11961439 12186759 12240423 12472369 13436683 13495851 13887237 13948389 15026823 15311569 15378993 16035903 17123589 17680611 17855019 19494007 19686303 20147673 20346417 21705411 22214101 22433229 24734073 25904151 27270901 27906957 28435771 28560987 31490319 31800951 32403553 32546241 35062587 35884317 36560277 37417107 40310049 40487553 41254759 41661711 45934707 46136979 47011237 48107709 50645959 53041833 58482021 59058909 60443019 64480177 65116233 66642303 67299687 73477411 74202219 76615981 81812703 85307313 85682961 87306583 94056781 94470957 97210659 97638723 105187761 107180983 107652951 109680831 112251321 120930147 123764277 124985133 136458049 137804121 141033711 151937877 155498707 159125499 174676879 175446063 181329057 193440531 195348699 199050397 199926909 220432233 222606657 229847943 245438109 253422091 255921939 261919749 282170343 283412871 288783313 291631977 321542949 322958853 336753963 354521713 362790441 371292831 409374147 413412363 423101133 451361239 455813631 466496121 514341877 524030637 526338189 536311867 580321593 597151191 599780727 611146081 658397467 661296699 689543829 736314327 760266273 767765817 785759247 838242301 846511029 866349939 874895931 955206343 964628847 1063565139 1113878493 1222738153 1228122441 1269303399 1354083717 1367440893 1393352779 1399488363 1543025631 1572091911 1608935601 1740964779 1773954637 1791453573 1833438243 1975192401 1983890097 2021483191 2068631487 2280798819 2357277741 2514726903 2539533087 2599049817 2865619029 2893886541 3159528673 3190695417 3294487183 3668214459 3684367323 3754183069 4062251151 4180058337 4198465089 4608782269 4629076893 4716275733 4826806803 5321863911 5374360719 5500314729 5867696107 5925577203 6064449573 6686444401 6842396457 7544180709 7797149451 8559167071 8596857087 9478586019 9572086251 9883461549 10897149913 11004643377 11262549207 12186753453 12417682459 12540175011 13826346807 13887230679 14480420409 15965591733 16500944187 17603088321 17776731609 18193348719 20059333203 22116700711 22632542127 23061410281 25677501213 25790571261 26279281483 28435758057 29650384647 32691449739 33013930131 33787647621 37253047377 37620525033 41073872749 41479040421 47896775199 52809264963 54580046157 59914169497 60177999609 66350102133 69184230843 76280049391 77032503639 78837844449 85307274171 86923777213 88951153941 98074349217 101362942863 111759142131 123221618247 124437121263 141662948869 158427794889 161429871967 179742508491 180533998827 199050306399 207552692529 228840148173 231097510917 236513533347 260771331639 287517109243 294223047651 335277426393 369664854741 424988846607 484289615901 533960345737 539227525473 597150919197 622658077587 686520444519 709540600041 782313994917 862551327729 991640642083 1108994564223 1130009103769 1274966539821 1452868847703 1601881037211 1617682576419 2059561333557 2346941984751 2587653983187 2974921926249 3390027311307 3737722420159 3824899619463 4358606543109 4805643111633 6941484494581 7762961949561 8924765778747 10170081933921 11213167260477 14416929334899 20824453483743 26774297336241 30510245801763 33639501781431 48590391462067 62473360451229 100918505344293 145771174386201 187420081353687 437313523158603 1311940569475809
• Sum of all divisors σ(n): 2516966144000000
• Sum of proper divisors (its aliquot sum) s(n): 1205025574524191
• 1311940569475809 is a deficient number, because the sum of its proper divisors (1205025574524191) is less than itself. Its deficiency is 106914994951618

Bases of 1311940569475809

• Binary: 100101010010011001111110111100111000010101011100001₂
• Hexadecimal: 0x4A933F79C2AE1
• Base-36: CX1L6DRIE9

Squares and roots of 1311940569475809

• 1311940569475809 squared (1311940569475809²) is 1721188057836510021617036204481
• 1311940569475809 cubed (1311940569475809³) is 2258096440772992635345588775075983869106900129
• The square root of 1311940569475809 is 36220720.1678239551
• The cube root of 1311940569475809 is 109472.4204980487

Scales and comparisons

• 1,311,940,569,475,809 seconds is equal to 41,715,652 years, 3 days, 21 hours, 30 minutes, 9 seconds.
• To count from 1 to 1,311,940,569,475,809 would take you about one hundred twenty-five million, one hundred forty-six thousand, nine hundred fifty-six 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 1311940569475809 cubic inches would be around 9122.7 feet tall.

Recreational maths with 1311940569475809

• 1311940569475809 backwards is 9085749650491131
• The number of decimal digits it has is: 16
• The sum of 1311940569475809's digits is 72
• More coming soon!