13129659781509501

Names of 13129659781509501

• Cardinal: 13129659781509501 can be written as Thirteen quadrillion, one hundred twenty-nine trillion, six hundred fifty-nine billion, seven hundred eighty-one million, five hundred nine thousand, five hundred one.

Scientific notation

• Scientific notation: 1.3129659781509501 × 10¹⁶

Factors of 13129659781509501

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 591

Divisors of 13129659781509501

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 9 27 29 41 61 81 87 123 183 243 261 369 457 549 729 783 841 1107 1189 1371 1647 1681 1769 2349 2501 2523 3321 3567 4113 4941 5043 5307 7047 7503 7569 9963 10701 12339 13253 14823 15129 15921 18737 21141 22509 22707 27877 29889 32103 34481 37017 39759 44469 45387 47763 48749 51301 56211 67527 68121 72529 83631 96309 102541 103443 111051 119277 136161 143289 146247 153903 168633 202581 204363 208849 217587 250893 288927 307623 310329 333153 357831 384337 408483 429867 438741 461709 505899 543373 607743 613089 626547 652761 752679 768217 808433 866781 922869 930987 1073493 1142957 1153011 1225449 1289601 1316223 1385127 1413721 1517697 1630119 1823229 1879641 1958283 2103341 2258037 2304651 2425299 2768607 2792961 2973689 3220479 3428871 3459033 3948669 4155381 4241163 4553091 4890357 5638923 5874849 6056621 6310023 6774111 6913953 7275897 8305821 8378883 8562809 8921067 9661437 10286613 10377099 11846007 12466143 12723489 12739789 13659273 14671071 15757817 16916769 17624547 18169863 18930069 20322333 20741859 21827691 22278293 23444557 24917463 25136649 25688427 26763201 30859839 31131297 33145753 35538021 37398429 38170467 38219367 44013213 46861237 47273451 50750307 52873641 54509589 56790207 62225577 65483073 66834879 70333671 74752389 77065281 80289603 86236981 92579517 93393891 99437259 114511401 114658101 132039639 140583711 141820353 152250921 163528767 170370621 175642009 186676731 196449219 200504637 211001013 231195843 240868809 248321461 258710943 277738551 280181673 298311777 343534203 343974303 351075169 369453881 396118917 421751133 425461059 490586301 511111863 522331349 526926027 560030193 589347657 601513911 633003039 646070497 693587529 722606427 744964383 776132829 833215653 894935331 961226837 1030602609 1031922909 1053225507 1108361643 1265253399 1276383177 1358975873 1471758903 1533335589 1566994047 1580778081 1804541733 1899009117 1938211491 2080762587 2167819281 2234893149 2328398487 2684805993 2883680511 3095768727 3159676521 3325084929 3795760197 3829149531 4076927619 4415276709 4700982141 4742334243 5413625199 5697027351 5814634473 6242287761 6704679447 6985195461 7201322369 8054417979 8651041533 9287306181 9479029563 9975254787 10181179901 10714162549 11387280591 11487448593 12230782857 14102946423 14227002729 15147609121 16240875597 17091082053 17443903419 20114038341 20955586383 21415585309 21603967107 24163253937 25953124599 28437088689 29925764361 30543539703 32142487647 34161841773 36692348571 39410300317 42308839269 42681008187 45442827363 52331710257 60342115023 62866759149 64246755927 64811901321 77859373797 85311266067 89777293083 91630619109 96427462941 110077045713 118230900951 126926517807 128043024561 136328482089 156995130771 181026345069 192740267781 194435703963 233578121391 255933798201 269331879249 274891857327 289282388823 295254217129 330231137139 354692702853 380779553421 408985446267 439280664509 470985392313 578220803343 583307111889 621051973961 700734364173 824675571981 867847166469 885762651387 990693411417 1064078108559 1226956338801 1317841993527 1734662410029 1749921335667 1863155921883 2474026715943 2603541499407 2657287954161 3192234325677 3680869016403 3953525980581 5203987230087 5249764007001 5589467765649 7422080147829 7810624498221 7971863862483 9576702977031 11042607049209 11860577941743 15611961690261 16768403296947 18010507244869 23915591587449 28730108931093 35581733825229 50305209890841 54031521734607 71746774762347 106745201475687 150915629672523 162094565203821 215240324287041 320235604427061 452746889017569 486283695611463 1458851086834389 4376553260503167 13129659781509501
• Sum of all divisors σ(n): 21286244040352746
• Sum of proper divisors (its aliquot sum) s(n): 8156584258843245
• 13129659781509501 is a deficient number, because the sum of its proper divisors (8156584258843245) is less than itself. Its deficiency is 4973075522666256

Bases of 13129659781509501

• Binary: 101110101001010101101100100011010011000111000101111101₂
• Hexadecimal: 0x2EA55B234C717D
• Base-36: 3LA2QFO52T9

Squares and roots of 13129659781509501

• 13129659781509501 squared (13129659781509501²) is 172387965978188117537418153269001
• 13129659781509501 cubed (13129659781509501³) is 2263395343720044691136992713628728190257490278501
• The square root of 13129659781509501 is 114584727.5229535159
• The cube root of 13129659781509501 is 235912.6111708633

Scales and comparisons

• 13,129,659,781,509,501 seconds is equal to 417,482,568 years, 18 weeks, 13 hours, 58 minutes, 21 seconds.
• To count from 1 to 13,129,659,781,509,501 would take you about one billion, two hundred fifty-two million, four hundred forty-seven thousand, seven hundred five 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 13129659781509501 cubic inches would be around 19659.4 feet tall.

Recreational maths with 13129659781509501

• 13129659781509501 backwards is 10590518795692131
• The number of decimal digits it has is: 17
• The sum of 13129659781509501's digits is 72
• More coming soon!