138646235932902

Names of 138646235932902

• Cardinal: 138646235932902 can be written as One hundred thirty-eight trillion, six hundred forty-six billion, two hundred thirty-five million, nine hundred thirty-two thousand, nine hundred two.

Scientific notation

• Scientific notation: 1.38646235932902 × 10¹⁴

Factors of 138646235932902

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 125

Divisors of 138646235932902

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 6 9 18 19 23 31 38 46 47 57 62 69 93 94 114 138 141 171 186 207 279 282 342 361 414 423 437 529 558 589 713 722 846 874 893 961 1058 1081 1083 1178 1311 1426 1457 1587 1767 1786 1922 2139 2162 2166 2209 2622 2679 2883 2914 3174 3243 3249 3534 3933 4278 4371 4418 4761 5301 5358 5766 6417 6486 6498 6627 6859 7866 8037 8303 8649 8742 9522 9729 10051 10602 11191 12834 13113 13254 13547 13718 16074 16399 16606 16967 17298 18259 19458 19881 20102 20539 20577 22103 22382 24863 24909 26226 27094 27683 30153 32798 33511 33573 33934 36518 39762 40641 41078 41154 41971 44206 45167 49197 49726 49818 50807 50901 54777 55366 60306 61617 61731 66309 67022 67146 68479 74589 74727 81282 83049 83942 90334 90459 98394 100533 100719 101614 101802 109554 121923 123234 123462 125913 132618 135501 136958 147591 149178 149454 152421 152703 157757 164331 166098 180918 184851 190969 198927 201066 201438 205437 212629 223767 243846 249147 251826 257393 271002 295182 301599 304842 305406 311581 315514 322373 328662 346921 369702 377739 381938 390241 397854 406503 410874 419957 425258 447534 457263 472397 473271 498294 508369 514786 525977 572907 603198 616311 623162 636709 637887 644746 693842 755478 770753 772179 780482 797449 813006 839914 858173 914526 934743 944794 946542 965333 967119 1016738 1038841 1040763 1051954 1145814 1168561 1170723 1232622 1259871 1273418 1275774 1301101 1417191 1419813 1525107 1541506 1544358 1575017 1577931 1594898 1716346 1718721 1869486 1910127 1913661 1930666 1934238 2077682 2081526 2122849 2312259 2316537 2337122 2341446 2392347 2519742 2574519 2602202 2804229 2834382 2839626 2895999 2901357 3050214 3116523 3122289 3150034 3155862 3437442 3505683 3512169 3628411 3779613 3820254 3827322 3903303 4245698 4251573 4575321 4624518 4633074 4725051 4733793 4784694 4890467 5149038 5608458 5730381 5791998 5802714 5920039 6233046 6244578 6368547 6591499 6936777 7011366 7024338 7177041 7256822 7414579 7559226 7723557 7806606 7979183 8503146 8687997 8975543 9150642 9349569 9450102 9467586 9659011 9780934 9993563 10517049 10885233 11460762 11709909 11840078 12097471 12737094 13182998 13873554 14175153 14354082 14644307 14671401 14829158 15151531 15447114 15958366 16305287 17375994 17760117 17951086 18341327 18699138 19105641 19318022 19737979 19774497 19987126 21034098 21770466 22202659 22243737 23419818 23893343 23937549 24194942 24720919 26926629 28350306 28977033 29288614 29342802 29925323 29980689 30303062 32610574 32655699 35520234 36225391 36292413 36682654 38211282 39475958 39548994 40334131 43932921 44014203 44405318 44487474 45454593 47786686 47875098 48825527 48915861 49441838 53280351 53853258 55023981 57954066 59213937 59323491 59850646 59961378 65311398 66607977 66731211 71680029 71812647 72450782 72584826 74162757 80668262 80779887 86931099 87865842 88028406 89775969 89942067 90909186 97651054 97831722 106560702 108676173 108877239 110047962 112480741 118427874 118646982 121002393 131798763 133215954 133462422 136363779 143360058 143625294 146476581 146747583 148325514 151604477 161559774 165071943 170535317 173862198 177641811 179551938 179884134 183521209 199823931 215040087 217352346 217754478 222488271 224961482 229851949 242004786 263597526 269327907 272727558 278241833 292953162 293495166 303208954 309800453 326028519 330143886 337442223 341070634 348485213 355283622 363007179 367042418 375021601 399647862 421850521 430080174 439429743 444976542 453973517 454813431 459703898 469697461 511605951 538655814 550563627 556483666 568581137 619600906 652057038 674884446 688282429 689555847 696970426 726014358 750043202 766348489 834725499 843701042 878859486 907947034 909626862 927685013 929401359 939394922 1012326669 1023211902 1045455639 1101127254 1122987121 1125064803 1137162274 1265551563 1361920551 1364440293 1376564858 1379111694 1409092383 1532696978 1534817853 1651690881 1669450998 1705743411 1855370026 1858802718 2024653338 2064847287 2068667541 2090911278 2245974242 2250129606 2299045467 2504176497 2531103126 2723841102 2728880586 2783055039 2788204077 2818184766 3069635706 3136366917 3303381762 3368961363 3375194409 3411486822 3486902971 3796654689 4085761653 4129694574 4137335082 4227277149 4598090934 5008352994 5117230233 5286594827 5566110078 5576408154 6194541861 6272733834 6737922726 6750388818 6897136401 6973805942 7125410419 7593309378 8015159899 8171523306 8349165117 8454554298 8625496823 10106884089 10234460466 10460708913 10573189654 10803041603 12389083722 13077366151 13794272802 14250820838 14560621291 15859784481 16030319798 16698330234 17250993646 17626015247 20213768178 20921417826 21336755299 21376231257 21606083206 24045479697 25876490469 26154732302 29121242582 31382126739 31719568962 32409124809 35252030494 39232098453 42673510598 42752462514 43681863873 47579353443 48090959394 51752980938 52878045741 62764253478 64010265897 64128693771 64818249618 72136439091 77629471407 78464196906 87363727746 95158706886 97227374427 105756091482 117696295359 128020531794 128257387542 131045591619 144272878182 155258942814 158634137223 163884439637 192030797691 194454748854 235392590718 248469956869 262091183238 317268274446 327768879274 334894289693 384061595382 405398350681 491653318911 496939913738 669788579386 745409870607 810796701362 983306637822 1004682869079 1216195052043 1474959956733 1490819741214 2009365738158 2236229611821 2432390104086 2949919913466 3014048607237 3648585156129 4472459223642 6028097214474 7297170312258 7702568662939 15405137325878 23107705988817 46215411977634 69323117966451 138646235932902
• Sum of all divisors σ(n): 349952509441080
• Sum of proper divisors (its aliquot sum) s(n): 211306273508178
• 138646235932902 is an abundant number, because the sum of its proper divisors (211306273508178) is greater than itself. Its abundance is 72660037575276

Bases of 138646235932902

• Binary: 11111100001100100010111101001000110100011100110₂
• Hexadecimal: 0x7E1917A468E6
• Base-36: 1D59794ULI

Squares and roots of 138646235932902

• 138646235932902 squared (138646235932902²) is 19222778738361925718246141604
• 138646235932902 cubed (138646235932902³) is 2665165916244899798759815563074722934654808
• The square root of 138646235932902 is 11774813.6262491221
• The cube root of 138646235932902 is 51757.0316856907

Scales and comparisons

• 138,646,235,932,902 seconds is equal to 4,408,521 years, 22 weeks, 6 days, 18 hours, 41 minutes, 42 seconds.
• To count from 1 to 138,646,235,932,902 would take you about eleven million, twenty-one thousand, three hundred three 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 138646235932902 cubic inches would be around 4313.1 feet tall.

Recreational maths with 138646235932902

• 138646235932902 backwards is 209239532646831
• The number of decimal digits it has is: 15
• The sum of 138646235932902's digits is 63
• More coming soon!