13390121143607481

Names of 13390121143607481

• Cardinal: 13390121143607481 can be written as Thirteen quadrillion, three hundred ninety trillion, one hundred twenty-one billion, one hundred forty-three million, six hundred seven thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.3390121143607481 × 10¹⁶

Factors of 13390121143607481

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6189

Divisors of 13390121143607481

• Number of divisors d(n): 405
• Complete list of divisors:
  1 3 7 9 13 21 23 27 39 49 63 69 81 91 117 147 161 169 189 207 273 299 351 441 483 507 529 567 621 637 819 897 1053 1127 1183 1323 1449 1521 1587 1863 1911 2093 2457 2691 3381 3549 3703 3887 3969 4347 4563 4761 5733 6143 6279 6877 7371 8073 8281 10143 10647 11109 11661 13041 13689 14283 14651 17199 18429 18837 20631 24219 24843 25921 27209 30429 31941 33327 34983 42849 43001 43953 48139 51597 55287 56511 61893 74529 77763 79859 81627 89401 91287 95823 99981 104949 129003 131859 141289 144417 165861 169533 185679 190463 223587 233289 239577 244881 268203 299943 301007 314847 336973 387009 395577 423867 433251 497583 557037 559013 571389 625807 670761 699867 718731 734643 804609 903021 989023 1010919 1038167 1161027 1186731 1271601 1299753 1677039 1714167 1836757 1877421 2099601 2156193 2203929 2413827 2709063 2967069 3032757 3114501 3249647 3483081 3814803 3899259 3913091 4380649 5031117 5142501 5510271 5632263 6468579 6923161 7241481 7267169 8127189 8901207 9098271 9343503 9748941 11444409 11739273 12857299 13141947 15093351 15427503 16530813 16896789 20769483 21801507 22747529 23877841 24381567 26703621 27294813 28030509 29246823 35217819 37736449 38571897 39425841 42245411 45280053 49592439 50690367 50870183 62308449 65404521 68242587 71633523 80110863 84091527 87740469 90001093 105653457 113209347 115715691 118277523 126736233 148777317 152610549 159232703 167144887 186925347 196213563 204727761 214900569 263221407 264155143 270003279 295717877 316960371 339628041 347147073 354832569 380208699 457831647 477698109 490573837 501434661 549190343 560776041 588640689 614183283 644701707 792465429 810009837 867938327 887153631 1018884123 1041441219 1140626097 1170014209 1373494941 1433094327 1471721511 1504303983 1647571029 1842549849 1849086001 1934105121 2070025139 2377396287 2430029511 2603814981 2661460893 3056652369 3421878291 3434016859 3510042627 3844332401 4120484823 4299282981 4415164533 4512911949 4942713087 5547258003 6075568289 6210075417 6377459881 7132188861 7290088533 7811444943 7984382679 10302050577 10530127881 11283198251 11532997203 12897848943 13245493599 13538735847 14828139261 16641774009 18226704867 18630226251 19132379643 19962581521 21396566583 23434334829 23953148037 24038118013 26910326807 30906151731 31590383643 33849594753 34598991609 39736480797 42528978023 44484417783 44642219167 49925322027 54680114601 55890678753 57397138929 59887744563 70303004487 72114354039 78982387757 80730980421 92718455193 94771150929 101548784259 103796974827 127586934069 133926657501 139738070647 146681577263 149775966081 164040343803 167672036259 172191416787 179663233689 216343062117 236947163271 242192941263 259513559773 278155365579 304646352777 311390924481 312495534169 382760802207 401779972503 419214211941 440044731789 492121031409 516574250361 538989701067 552876714299 649029186351 710841489813 726578823789 778540679319 913939058331 937486602507 978166494529 1026771040841 1148282406621 1205339917509 1257642635823 1320134195367 1616969103201 1658630142897 1816594918411 1947087559053 2132524469439 2179736471367 2335622037957 2812459807521 2934499483587 3080313122523 3373676277049 3444847219863 3616019752527 3772927907469 3960402586101 4975890428691 5449784755233 6397573408317 7006866113871 7187397285887 8437379422563 8803498450761 9240939367569 10121028831147 11318783722407 11881207758303 12716164428877 14927671286073 16349354265699 21020598341613 21562191857661 23615733939343 25312138267689 26410495352283 27722818102707 30363086493441 38148493286631 44783013858219 49048062797097 64686575572983 70847201818029 79231486056849 83168454308121 91089259480323 114445479859893 147144188391291 165310137575401 194059726718949 212541605454087 273267778440969 343336439579679 495930412726203 582179180156847 637624816362261 1030009318739037 1487791238178609 1912874449086783 4463373714535827 13390121143607481
• Sum of all divisors σ(n): 26343178878141279
• Sum of proper divisors (its aliquot sum) s(n): 12953057734533798
• 13390121143607481 is a deficient number, because the sum of its proper divisors (12953057734533798) is less than itself. Its deficiency is 437063409073683

Bases of 13390121143607481

• Binary: 101111100100100011111010000110010000111010000010111001₂
• Hexadecimal: 0x2F923E8643A0B9
• Base-36: 3NUEGQE7YK9

Squares and roots of 13390121143607481

• 13390121143607481 squared (13390121143607481²) is 179295344240484114813510599165361
• 13390121143607481 cubed (13390121143607481³) is 2400786379864888137334581306489724711619195665641
• 13390121143607481 is a perfect square number. Its square root is 115715691
• The cube root of 13390121143607481 is 237462.3904611369

Scales and comparisons

• 13,390,121,143,607,481 seconds is equal to 425,764,434 years, 22 hours, 31 minutes, 21 seconds.
• To count from 1 to 13,390,121,143,607,481 would take you about one billion, two hundred seventy-seven million, two hundred ninety-three thousand, three hundred two 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 13390121143607481 cubic inches would be around 19788.5 feet tall.

Recreational maths with 13390121143607481

• 13390121143607481 backwards is 18470634112109331
• The number of decimal digits it has is: 17
• The sum of 13390121143607481's digits is 54
• More coming soon!