12439207978470

Names of 12439207978470

• Cardinal: 12439207978470 can be written as Twelve trillion, four hundred thirty-nine billion, two hundred seven million, nine hundred seventy-eight thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.243920797847 × 10¹³

Factors of 12439207978470

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3357

Divisors of 12439207978470

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 54 61 63 65 70 78 81 90 91 97 105 117 122 126 130 135 162 182 183 189 194 195 210 234 243 270 273 291 305 315 351 366 378 390 405 427 455 485 486 546 549 567 582 585 610 630 679 702 729 793 810 819 854 873 910 915 945 970 1053 1098 1134 1170 1215 1261 1281 1358 1365 1455 1458 1586 1638 1647 1701 1746 1755 1830 1890 2037 2106 2135 2379 2430 2457 2522 2562 2619 2730 2745 2835 2910 3159 3169 3294 3395 3402 3510 3645 3783 3843 3965 4074 4095 4270 4365 4758 4914 4941 5103 5238 5265 5490 5551 5670 5917 6111 6305 6318 6338 6405 6790 7137 7290 7371 7566 7686 7857 7930 8190 8235 8505 8730 8827 9477 9507 9882 10185 10206 10530 11102 11349 11529 11834 11895 12222 12285 12610 12810 13095 14274 14742 14823 15714 15795 15845 16470 16653 17010 17654 17751 18333 18915 18954 19014 19215 20370 21411 22113 22183 22698 23058 23571 23790 24570 24705 25515 26190 26481 27755 28521 29585 29646 30555 31590 31690 33306 34047 34587 35502 35685 36666 36855 37830 38430 39285 41197 41419 42822 44135 44226 44366 44469 47142 47385 47535 49410 49959 51030 52962 53253 54999 55510 56745 57042 57645 59170 61110 64233 66339 66549 68094 69174 70713 71370 73710 74115 76921 78570 79443 82394 82838 83265 85563 88270 88755 88938 91665 94770 95070 99918 102141 103761 106506 107055 109998 110565 110915 113490 115290 117855 123591 124257 128466 132405 132678 133098 141426 142605 148230 149877 153842 158886 159759 164997 166530 170235 171126 172935 177510 183330 192699 193309 199647 204282 205985 207095 207522 214110 221130 221830 222345 230763 235710 238329 247182 248514 249795 256689 264810 266265 274995 285210 288379 299754 306423 307393 311283 319518 321165 329994 331695 332745 340470 345870 353565 370773 372771 384605 385398 386618 397215 399294 411970 414190 427815 444690 449631 461526 476658 479277 494991 499590 510705 513378 518805 532530 538447 549990 576758 578097 579927 598941 612846 614786 617955 621285 622566 642330 663390 665490 692289 707130 714987 741546 745542 749385 769210 770067 794430 798795 824985 855630 865137 899262 919269 922179 958554 963495 966545 989982 998235 1021410 1037610 1076894 1112319 1118313 1153815 1156194 1159854 1191645 1197882 1235910 1242570 1283445 1348893 1353163 1384578 1429974 1437831 1441895 1498770 1532115 1536965 1540134 1556415 1597590 1615341 1649970 1730274 1739781 1796823 1838538 1844358 1853865 1863855 1926990 1933090 1996470 2076867 2144961 2151751 2224638 2236626 2248155 2307630 2310201 2383290 2396385 2474955 2513017 2566890 2595411 2692235 2697786 2706326 2766537 2875662 2883790 2890485 2899635 2994705 3064230 3073930 3112830 3230682 3336957 3354939 3461445 3479562 3574935 3593646 3707730 3727710 3850335 3996109 4046679 4059489 4153734 4289922 4303502 4313493 4325685 4496310 4596345 4610895 4620402 4792770 4846023 4949910 5026034 5190822 5219343 5384470 5390469 5533074 5561595 5591565 5780970 5799270 5989410 6230601 6434883 6455253 6673914 6709878 6744465 6765815 6922890 7149870 7189155 7539051 7700670 7786233 7992218 8076705 8093358 8118978 8299611 8626986 8651370 8698905 8984115 9192690 9221790 9692046 10010871 10064817 10384335 10438686 10724805 10758755 10780938 11123190 11183130 11551005 11988327 12178467 12461202 12565085 12869766 12910506 12977055 13488930 13531630 13832685 14378310 14538069 15078102 15572466 15658029 16153410 16171407 16599222 16684785 16774695 17397810 17591119 17968230 18691803 18750973 19365759 19980545 20021742 20129634 20233395 20297445 20768670 21449610 21517510 21567465 22617153 23102010 23358699 23976654 24230115 24356934 24898833 25130170 25954110 26096715 26952345 27665370 27972763 29076138 30032613 30194451 31153005 31316058 32174415 32276265 32342814 33369570 33549390 35182238 35964981 36535401 37383606 37501946 37695255 38731518 38931165 39961090 40466790 40594890 41498055 43134930 43614207 45234306 46717398 46974087 48460230 49797666 50054355 50324085 52193430 52773357 53904690 55945526 56075409 56252919 58097277 59941635 60065226 60388902 60892335 62306010 64348830 64552530 67851459 70076097 71929962 72690345 73070802 74696499 75390510 77862330 78290145 80857035 82996110 83918289 87228414 87955595 93459015 93754865 93948174 96828795 100108710 100648170 105546714 107894943 109606203 112150818 112505838 113085765 116194554 116793495 119883270 121784670 124494165 130842621 131256811 135702918 139863815 140152194 140922261 145380690 149392998 150163065 150972255 156580290 158320071 161714070 167836578 168758757 174291831 175911190 179824905 182677005 186918030 187509730 193657590 203554377 210228291 215789886 218071035 219212406 224089497 226171530 233586990 234870435 243762649 248988330 251754867 261685242 262513622 263866785 279727630 280377045 281264595 281844522 290486385 300326130 301944510 316640142 323684829 328818609 337517514 339257295 348583662 350380485 359649810 365354010 373482495 392527863 393770433 407108754 419591445 420456582 436142070 448178994 469740870 474960213 487525298 503509734 506276271 522875493 527733570 539474715 548031015 560754090 562529190 580972770 610663131 647369658 654213105 656284055 657637218 678514590 700760970 704611305 731287947 746964990 755264601 785055726 787540866 791600355 839182890 843793785 871459155 949920426 971054487 986455827 1012552542 1017771885 1045750986 1051141455 1078949430 1096062030 1120447485 1181311299 1218813245 1221326262 1258774335 1308426210 1312568110 1409222610 1424880639 1462575894 1510529202 1518828813 1568626479 1583200710 1618424145 1644093045 1687587570 1706338543 1742918310 1831989393 1942108974 1962639315 1968852165 1972911654 2035543770 2102282910 2193863841 2240894970 2265793803 2362622598 2374801065 2437626490 2517548670 2531381355 2614377465 2849761278 2913163461 3037657626 3053315655 3137252958 3236848290 3288186090 3412677086 3543933897 3656439735 3663978786 3776323005 3925278630 3937704330 4274641917 4387727682 4531587606 4556486439 4749602130 4855272435 4932279135 5062762710 5119015629 5228754930 5826326922 5906556495 6106631310 6581591523 6797381409 7087867794 7124403195 7312879470 7552646010 7594144065 7843132395 8531692715 8549283834 9112972878 9159946965 9710544870 9864558270 10238031258 10631801691 10969319205 11328969015 11813112990 12823925751 13163183046 13594762818 13669459317 14248806390 14565817305 15188288130 15357046887 15686264790 17063385430 17719669485 18319893930 19744774569 20392144227 21263603382 21373209585 21938638410 22657938030 22782432195 25595078145 25647851502 27338918634 29131634610 30714093774 31895405073 32907957615 33986907045 35439338970 39489549138 40784288454 42746419170 45564864390 46071140661 51190156290 53159008455 59234323707 63790810146 64119628755 65815915230 67973814090 68347296585 76785234435 92142281322 95686215219 98723872845 101960721135 106318016910 118468647414 128239257510 136694593170 138213421983 153570468870 159477025365 177702971121 191372430438 197447745690 203921442270 230355703305 276426843966 296171618535 318954050730 355405942242 414640265949 460711406610 478431076095 592343237070 691067109915 829280531898 888514855605 956862152190 1243920797847 1382134219830 1777029711210 2073201329745 2487841595694 4146402659490 6219603989235 12439207978470
• Sum of all divisors σ(n): 42441206088960
• Sum of proper divisors (its aliquot sum) s(n): 30001998110490
• 12439207978470 is an abundant number, because the sum of its proper divisors (30001998110490) is greater than itself. Its abundance is 17562790132020

Bases of 12439207978470

• Binary: 10110101000000111010100100101010010111100110₂
• Hexadecimal: 0xB503A92A5E6
• Base-36: 4EQHR9CDI

Squares and roots of 12439207978470

• 12439207978470 squared (12439207978470²) is 154733895131631703983540900
• 12439207978470 cubed (12439207978470³) is 1924767102861133383061663244841564423000
• The square root of 12439207978470 is 3526926.1373708977
• The cube root of 12439207978470 is 23170.2601357453

Scales and comparisons

• 12,439,207,978,470 seconds is equal to 395,528 years, 17 weeks, 3 days, 13 hours, 34 minutes, 30 seconds.
• To count from 1 to 12,439,207,978,470 would take you about nine hundred eighty-eight thousand, eight hundred twenty 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 12439207978470 cubic inches would be around 1930.9 feet tall.

Recreational maths with 12439207978470

• 12439207978470 backwards is 07487970293421
• 12439207978470 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12439207978470's digits is 63
• More coming soon!