12438281550816

Names of 12438281550816

• Cardinal: 12438281550816 can be written as Twelve trillion, four hundred thirty-eight billion, two hundred eighty-one million, five hundred fifty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.2438281550816 × 10¹³

Factors of 12438281550816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1006

Divisors of 12438281550816

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 31 32 33 36 44 48 62 66 71 72 88 93 96 99 121 124 132 142 144 176 186 198 213 242 248 257 264 279 284 288 341 352 363 372 396 426 484 496 514 528 558 568 631 639 682 726 744 771 781 792 852 968 992 1023 1028 1056 1089 1116 1136 1262 1278 1364 1452 1488 1542 1562 1584 1704 1893 1936 2046 2056 2178 2201 2232 2272 2313 2343 2524 2556 2728 2827 2904 2976 3069 3084 3124 3168 3408 3751 3786 3872 4092 4112 4356 4402 4464 4626 4686 5048 5112 5456 5654 5679 5808 6138 6168 6248 6603 6816 6941 7029 7502 7572 7967 8184 8224 8481 8591 8712 8804 8928 9252 9372 10096 10224 10912 11253 11308 11358 11616 12276 12336 12496 13206 13882 14058 15004 15144 15934 16368 16962 17182 17424 17608 18247 18504 18744 19561 19809 20192 20448 20823 22506 22616 22716 23901 24211 24552 24672 24992 25443 25773 26412 27764 28116 30008 30288 31097 31868 32736 33759 33924 34364 34848 35216 36494 37008 37488 39122 39618 41646 44801 45012 45232 45432 47802 48422 49104 50886 51546 52824 54741 55528 56232 58683 60016 60576 62194 62469 63736 67518 67848 68728 70432 71703 72633 72988 74016 74976 76351 77319 78244 79236 83292 87637 89602 90024 90464 90864 93291 95604 96844 98208 101772 103092 105648 109482 111056 112464 117366 120032 124388 124938 127472 134403 135036 135696 137456 143406 145266 145976 152702 154638 156488 158472 162167 164223 166584 175274 176049 179204 180048 181728 186582 191208 193688 200717 203544 206184 211296 215171 217899 218964 222112 224928 229053 234732 248776 249876 254944 262911 266321 268806 270072 271392 274912 279873 286812 290532 291952 305404 309276 312976 316944 324334 328446 333168 350548 352098 358408 360096 373164 382416 387376 401434 403209 407088 412368 430342 435798 437928 458106 469464 486501 492811 497552 499752 525822 532642 537612 540144 559746 565657 573624 581064 583904 602151 610808 618552 625952 633888 645513 648668 656892 666336 687159 701096 704196 716816 746328 764832 774752 788733 798963 802868 806418 814176 824736 860684 871596 875856 916212 938928 964007 973002 985622 995104 999504 1051644 1065284 1075224 1080288 1119492 1131314 1147248 1162128 1204302 1221616 1237104 1291026 1297336 1313784 1374318 1388831 1402192 1408392 1433632 1459503 1478433 1492656 1577466 1597926 1605736 1612836 1696971 1721368 1743192 1751712 1783837 1806453 1832424 1877856 1928014 1936539 1946004 1971244 1999008 2103288 2130568 2150448 2207887 2238984 2262628 2294496 2324256 2366881 2396889 2408604 2443232 2474208 2582052 2594672 2627568 2748636 2777662 2804384 2816784 2892021 2919006 2956866 2985312 3154932 3195852 3211472 3225672 3393942 3442736 3486384 3567674 3612906 3664848 3856028 3873078 3892008 3942488 4166493 4206576 4261136 4300896 4415774 4435299 4477968 4525256 4733762 4793778 4817208 5027177 5090913 5164104 5189344 5255136 5351511 5420921 5497272 5555324 5633568 5784042 5838012 5913732 6222227 6309864 6391704 6422944 6451344 6623661 6787884 6885472 6972768 7100643 7135348 7225812 7329696 7712056 7746156 7784016 7884976 8332986 8413152 8522272 8676063 8831548 8870598 8955936 9050512 9467524 9587556 9634416 10054354 10181826 10328208 10703022 10841842 10994544 11110648 11513857 11568084 11676024 11827464 12444454 12499479 12619728 12783408 12902688 13247322 13575768 14201286 14270696 14451624 15081531 15277141 15424112 15492312 15568032 15769952 16054533 16262763 16665972 17352126 17663096 17741196 18101024 18666681 18935048 19175112 19268832 19622207 19870983 20108708 20363652 20656416 21301929 21406044 21683684 21989088 22221296 23027714 23136168 23352048 23654928 24888908 24998958 25239456 25566816 26494644 27151536 28402572 28541392 28903248 30163062 30554282 30848224 30984624 32109066 32525526 33331944 34541571 34704252 35326192 35482392 37333362 37870096 38350224 39244414 39741966 40217416 40727304 42603858 42812088 43367368 44442592 45244593 45831423 46055428 46272336 46704096 47309856 48788289 49777816 49997916 52989288 54303072 55298947 56000043 56805144 57082784 57806496 58866621 60326124 61108564 61969248 64218132 65051052 66663888 68444497 69083142 69408504 70652384 70964784 74666724 75740192 76700448 78488828 79483932 80434832 81454608 85207716 85624176 86734736 90489186 91662846 92110856 92544672 97576578 99555632 99995832 103624713 105978576 110597894 112000086 113610288 117733242 120652248 122217128 126652427 128436264 130102104 133327776 136888994 137494269 138166284 138817008 141929568 149333448 156977656 158967864 160869664 162909216 165896841 168048551 170415432 171248352 173469472 176599863 180978372 183325692 184221712 195153156 199111264 199991664 205333491 207249426 211957152 221195788 224000172 227220576 235466484 241304496 244434256 253304854 256872528 260204208 273777988 274988538 276332568 277634016 298666896 313955312 317935728 331793682 336097102 340830864 353199726 356929567 361956744 366651384 368443424 379957281 390306312 399983328 410666982 414498852 442391576 448000344 470932968 482608992 488868512 497690523 504145653 506609708 513745056 520408416 547555976 549977076 552665136 597333792 608288417 616000473 627910624 635871456 663587364 672194204 681661728 706399452 713859134 723913488 733302768 759914562 780612624 821333964 828997704 884783152 896000688 941865936 995381046 1008291306 1013219416 1070788701 1095111952 1099954152 1105330272 1139871843 1216576834 1232000946 1327174728 1344388408 1393176697 1412798904 1427718268 1447826976 1466605536 1512436959 1519829124 1561225248 1642667928 1657995408 1769566304 1792001376 1824865251 1883731872 1990762092 2016582612 2026438832 2141577402 2190223904 2199908304 2279743686 2433153668 2464001892 2654349456 2688776816 2786353394 2825597808 2855436536 3024873918 3039658248 3212366103 3285335856 3315990816 3649730502 3926225237 3981524184 4033165224 4052877664 4179530091 4283154804 4399816608 4559487372 4866307336 4928003784 5308698912 5377553632 5474595753 5572706788 5651195616 5710873072 6049747836 6079316496 6424732206 6570671712 7299461004 7852450474 7963048368 8066330448 8359060182 8566309608 9118974744 9732614672 9856007568 10949191506 11145413576 11421746144 11778675711 12099495672 12158632992 12538590273 12849464412 14598922008 15704900948 15926096736 16132660896 16718120364 17132619216 18237949488 19465229344 19712015136 21898383012 22290827152 23557351422 24198991344 25077180546 25698928824 29197844016 31409801896 33436240728 34265238432 35336027133 36475898976 43188477607 43796766024 44581654304 47114702844 48397982688 50154361092 51397857648 58395688032 62819603792 66872481456 70672054266 86376955214 87593532048 94229405688 100308722184 102795715296 125639207584 129565432821 133744962912 141344108532 172753910428 175187064096 188458811376 200617444368 259130865642 282688217064 345507820856 376917622752 388696298463 401234888736 518261731284 565376434128 691015641712 777392596926 1036523462568 1130752868256 1382031283424 1554785193852 2073046925136 3109570387704 4146093850272 6219140775408 12438281550816
• Sum of all divisors σ(n): 40921806901248
• Sum of proper divisors (its aliquot sum) s(n): 28483525350432
• 12438281550816 is an abundant number, because the sum of its proper divisors (28483525350432) is greater than itself. Its abundance is 16045243799616

Bases of 12438281550816

• Binary: 10110101000000000011010110100111101111100000₂
• Hexadecimal: 0xB50035A7BE0
• Base-36: 4EQ2FOS80

Squares and roots of 12438281550816

• 12438281550816 squared (12438281550816²) is 154710847937369677990265856
• 12438281550816 cubed (12438281550816³) is 1924337085610484873192658533519813738496
• The square root of 12438281550816 is 3526794.7985126665
• The cube root of 12438281550816 is 23169.6849088045

Scales and comparisons

• 12,438,281,550,816 seconds is equal to 395,498 years, 45 weeks, 5 days, 33 minutes, 36 seconds.
• To count from 1 to 12,438,281,550,816 would take you about nine hundred eighty-eight thousand, seven hundred forty-seven 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 12438281550816 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438281550816

• 12438281550816 backwards is 61805518283421
• The number of decimal digits it has is: 14
• The sum of 12438281550816's digits is 54
• More coming soon!