31475807358138

Names of 31475807358138

• Cardinal: 31475807358138 can be written as Thirty-one trillion, four hundred seventy-five billion, eight hundred seven million, three hundred fifty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.1475807358138 × 10¹³

Factors of 31475807358138

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5331

Divisors of 31475807358138

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 6 9 11 13 18 19 22 26 27 29 33 38 39 54 57 58 66 78 81 87 99 114 117 143 162 171 174 198 209 234 247 261 286 297 319 342 351 377 418 429 494 513 521 522 551 594 627 638 702 741 754 783 858 891 957 1026 1042 1053 1102 1131 1254 1287 1482 1539 1563 1566 1653 1782 1881 1914 2106 2223 2262 2349 2574 2717 2871 3078 3126 3306 3393 3762 3861 4147 4446 4689 4698 4733 4959 5434 5643 5731 5742 6061 6669 6773 6786 7163 7722 8151 8294 8613 9378 9466 9899 9918 10179 11286 11462 11583 12122 12441 13338 13546 14067 14199 14326 14877 15109 16302 16929 17193 17226 18183 19798 20007 20319 20358 21489 23166 24453 24882 25839 28134 28398 29697 29754 30218 30537 33858 34386 36366 37323 40014 40638 42201 42597 42978 44631 45327 48906 51579 51678 52063 54549 59394 60957 61074 61529 64467 73359 74503 74646 78793 84402 85194 89091 89262 89927 90654 103158 104126 108889 109098 111969 121914 123058 127791 128687 128934 135981 137257 146718 149006 154737 156189 157586 163647 166199 178182 179854 182871 184587 193401 196417 217778 220077 223509 223938 236379 255582 257374 267273 269781 271962 274514 287071 309474 312378 326667 327294 332398 335907 365742 369174 383373 386061 386802 392834 407943 411771 440154 447018 464211 468567 472758 490941 498597 534546 539562 548613 553761 574142 580203 589251 653334 670527 671814 676819 709137 766746 772122 801819 809343 815886 823542 861213 928422 937134 980001 981882 989197 997194 1097226 1107522 1158183 1160406 1169051 1178502 1223829 1235313 1341054 1353638 1405701 1415557 1418274 1495791 1509827 1603638 1618686 1661283 1722426 1767753 1784341 1960002 1978394 2011581 2030457 2127411 2160587 2316366 2338102 2428029 2447658 2465893 2470626 2583639 2607883 2811402 2831114 2940003 2967591 2991582 3019654 3157781 3322566 3474549 3507153 3535506 3568682 3705939 3731923 4023162 4060914 4217103 4246671 4254822 4321174 4487373 4529481 4856058 4931786 4983849 5167278 5215766 5303259 5353023 5880006 5935182 6034743 6091371 6315562 6382233 6481761 6949098 7014306 7284087 7397679 7411878 7463846 7750917 7823649 8434206 8493342 8820009 8902773 8974746 9058962 9473343 9967698 10423647 10521459 10606518 10706046 11117817 11195769 12069486 12182742 12740013 12764466 12859561 12963522 13462119 13588443 14568174 14795358 15501834 15647298 15909777 16059069 17640018 17805546 18274113 18946686 19445283 19627751 20847294 21042918 22193037 22235634 22391538 23252751 23470947 25480026 25719122 26708319 26924238 27124823 27176886 28420029 28686713 31564377 31819554 32056609 32118138 33587307 33902479 36548226 38220039 38578683 38890566 39255502 40765329 41051153 44386074 46505502 46851967 46941894 48177207 53416638 54249646 54822339 56840058 57373426 58335849 58883253 63128754 64113218 66579111 67174614 67804958 70412841 71510897 76440078 77157366 80124957 81374469 81530658 82102306 85260087 86060139 93703934 94693131 96169827 96354414 100761921 101707437 109644678 114660117 115736049 116671698 117766506 122295987 123153459 133158222 140555901 140825682 143021794 144531621 160249914 162748938 170520174 172120278 175007547 176649759 189386262 192339654 199737333 201523842 203414874 211238523 214532691 229320234 231472098 244123407 244591974 246306918 255780261 258180417 281111802 288509481 289063242 302285763 305122311 347208147 350015094 352622699 353299518 369460377 372927269 399474666 421667703 422477046 429065382 488246814 511560522 515371637 516360834 529949277 577018962 604571526 609075571 610244622 643598073 694416294 705245398 732370221 738920754 745854538 774541251 786619867 843335406 865528443 915366933 929641661 1030743274 1041624441 1057868097 1059898554 1108381131 1118781807 1218151142 1265003109 1287196146 1358707043 1464740442 1546114911 1549082502 1573239734 1589847831 1731056886 1827226713 1830733866 1859283322 1930794219 2083248882 2115736194 2197110663 2216762262 2237563614 2323623753 2359859601 2530006218 2596585329 2717414086 2746100799 2788924983 3092229822 3173604291 3179695662 3325143393 3356345421 3654453426 3795009327 3861588438 4076121129 4394221326 4638344733 4647247506 4719719202 5193170658 5481680139 5492201598 5577849966 5792382657 6347208582 6650286786 6699831281 6712690842 7079578803 7590018654 8152242258 8366774949 9276689466 9520812873 10069036263 10226058271 10963360278 11584765314 12228363387 13399662562 13915034199 14159157606 14945777473 16445040417 16733549898 17663191559 19041625746 20099493843 20138072526 20452116542 21238736409 24456726774 25100324847 27830068398 28562438619 29891554946 30207108789 30678174813 32890080834 35326383118 36685090161 40198987686 41745102597 42477472818 44837332419 49335121251 50200649694 52989574677 57124877238 60298481529 60414217578 61356349626 63716209227 73370180322 75300974541 83490205194 89674664838 92034524439 98670242502 105979149354 110055270483 120596963058 127432418454 134511997257 150601949082 158968724031 180895444587 184069048878 194295107149 220110540966 269023994514 276103573317 317937448062 361790889174 388590214298 403535991771 476906172093 542686333761 552207146634 582885321447 807071983542 828310719951 953812344186 1085372667522 1165770642894 1210607975313 1430718516279 1656621439902 1748655964341 2421215950626 2861437032558 3497311928682 5245967893023 10491935786046 15737903679069 31475807358138
• Sum of all divisors σ(n): 90420293779200
• Sum of proper divisors (its aliquot sum) s(n): 58944486421062
• 31475807358138 is an abundant number, because the sum of its proper divisors (58944486421062) is greater than itself. Its abundance is 27468679062924

Bases of 31475807358138

• Binary: 111001010000010001000010100010000110010111010₂
• Hexadecimal: 0x1CA088510CBA
• Base-36: B5NSB0PMI

Squares and roots of 31475807358138

• 31475807358138 squared (31475807358138²) is 990726448846614262994827044
• 31475807358138 cubed (31475807358138³) is 31183914848508192082501156955765875884072
• The square root of 31475807358138 is 5610330.4143461995
• The cube root of 31475807358138 is 31573.7107627491

Scales and comparisons

• 31,475,807,358,138 seconds is equal to 1,000,833 years, 16 weeks, 1 day, 21 hours, 42 minutes, 18 seconds.
• To count from 1 to 31,475,807,358,138 would take you about two million, five hundred two thousand and eighty-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 31475807358138 cubic inches would be around 2631.1 feet tall.

Recreational maths with 31475807358138

• 31475807358138 backwards is 83185370857413
• The number of decimal digits it has is: 14
• The sum of 31475807358138's digits is 63
• More coming soon!