18675552421008

Names of 18675552421008

• Cardinal: 18675552421008 can be written as Eighteen trillion, six hundred seventy-five billion, five hundred fifty-two million, four hundred twenty-one thousand and eight.

Scientific notation

• Scientific notation: 1.8675552421008 × 10¹³

Factors of 18675552421008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1137

Divisors of 18675552421008

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 54 56 57 63 72 76 81 84 108 109 112 114 126 133 144 152 162 168 171 189 216 218 228 252 266 304 324 327 336 342 378 399 432 436 456 504 513 532 567 648 654 684 756 763 798 872 912 981 997 1008 1026 1064 1134 1197 1296 1308 1368 1512 1526 1539 1596 1744 1962 1994 2052 2071 2128 2268 2289 2394 2616 2736 2943 2991 3024 3052 3078 3192 3591 3924 3988 4104 4142 4536 4578 4788 5232 5886 5982 6104 6156 6213 6384 6867 6979 7182 7848 7976 8208 8284 8829 8973 9072 9156 9576 10773 11772 11964 12208 12312 12426 13734 13958 14364 14497 15696 15952 16568 17658 17946 18312 18639 18943 19152 20601 20937 21546 23544 23928 24624 24852 26919 27468 27916 28728 28994 33136 35316 35892 36624 37278 37886 41202 41874 43092 43491 47088 47856 49704 53838 54936 55832 55917 56829 57456 57988 61803 62811 70632 71784 74556 75772 80757 82404 83748 86184 86982 99408 107676 108673 109872 111664 111834 113658 115976 123606 125622 130473 132601 141264 143568 149112 151544 161514 164808 167496 167751 170487 172368 173964 188433 215352 217346 223668 227316 231952 247212 251244 260946 265202 298224 303088 323028 326019 329616 334992 335502 340974 347928 376866 391419 397803 430704 434692 447336 454632 494424 502488 511461 521892 530404 565299 646056 652038 671004 681948 695856 753732 760711 782838 795606 869384 894672 909264 978057 988848 994009 1004976 1022922 1043784 1060808 1130598 1174257 1193409 1292112 1304076 1342008 1363896 1507464 1521422 1534383 1565676 1591212 1738768 1956114 1988018 2045844 2064787 2087568 2121616 2261196 2282133 2348514 2386818 2608152 2684016 2727792 2934171 2982027 3014928 3042844 3068766 3131352 3182424 3580227 3912228 3976036 4091688 4129574 4522392 4564266 4697028 4773636 5216304 5868342 5964054 6085688 6137532 6194361 6262704 6364848 6846399 6958063 7160454 7824456 7952072 8183376 8259148 8802513 8946081 9044784 9128532 9394056 9547272 10740681 11736684 11928108 12171376 12275064 12388722 13692798 13916126 14320908 14453509 15648912 15904144 16518296 17605026 17892162 18257064 18583083 18788112 18886171 19094544 20539197 20874189 21481362 23473368 23856216 24550128 24777444 26838243 27385596 27832252 28641816 28907018 33036592 35210052 35784324 36514128 37166166 37772342 41078394 41748378 42962724 43360527 46946736 47712432 49554888 53676486 54771192 55664504 55749249 56658513 57283632 57814036 61617591 62622567 70420104 71568648 74332332 75544684 80514729 82156788 83496756 85925448 86721054 99109776 107352972 108346981 109542384 111329008 111498498 113317026 115628072 123235182 125245134 130081581 132203197 140840208 143137296 148664664 151089368 161029458 164313576 166993512 167247747 169975539 171850896 173442108 187867701 214705944 216693962 222996996 226634052 231256144 246470364 250490268 260163162 264406394 297329328 302178736 322058916 325040943 328627152 333987024 334495494 339951078 346884216 375735402 390244743 396609591 429411888 433387924 445993992 453268104 492940728 500980536 509926617 520326324 528812788 563603103 644117832 650081886 668990988 679902156 693768432 751470804 758428867 780489486 793219182 866775848 891987984 906536208 975122829 985881456 1001961072 1019853234 1040652648 1057625576 1127206206 1170734229 1189828773 1288235664 1300163772 1337981976 1359804312 1502941608 1516857734 1529779851 1560978972 1586438364 1733551696 1950245658 2039706468 2058592639 2081305296 2115251152 2254412412 2275286601 2341468458 2379657546 2600327544 2675963952 2719608624 2925368487 3005883216 3033715468 3059559702 3121957944 3172876728 3569486319 3900491316 4079412936 4117185278 4508824824 4550573202 4682936916 4759315092 5200655088 5850736974 6067430936 6119119404 6175777917 6243915888 6345753456 6825859803 7138972638 7800982632 8158825872 8234370556 8776105461 9017649648 9101146404 9365873832 9518630184 10708458957 11701473948 12134861872 12238238808 12351555834 13651719606 14277945276 14410148473 15601965264 16468741112 17552210922 18202292808 18527333751 18731747664 19037260368 20477579409 21416917914 23402947896 24476477616 24703111668 27303439212 28555890552 28820296946 32937482224 35104421844 36404585616 37054667502 40955158818 42833835828 43230445419 46805895792 49406223336 54606878424 55582001253 57111781104 57640593892 61432738227 70208843688 74109335004 81910317636 85667671656 86460890838 98812446672 109213756848 111164002506 115281187784 122865476454 129691336257 140417687376 148218670008 163820635272 166746003759 171335343312 172921781676 222328005012 230562375568 245730952908 259382672514 296437340016 327641270544 333492007518 345843563352 389074008771 444656010024 491461905816 518765345028 666984015036 691687126704 778148017542 889312020048 982923811632 1037530690056 1167222026313 1333968030072 1556296035084 2075061380112 2334444052626 2667936060144 3112592070168 4668888105252 6225184140336 9337776210504 18675552421008
• Sum of all divisors σ(n): 65687974123200
• Sum of proper divisors (its aliquot sum) s(n): 47012421702192
• 18675552421008 is an abundant number, because the sum of its proper divisors (47012421702192) is greater than itself. Its abundance is 28336869281184

Bases of 18675552421008

• Binary: 100001111110000111101101010110000010010010000₂
• Hexadecimal: 0x10FC3DAB0490
• Base-36: 6MBFHQ100

Squares and roots of 18675552421008

• 18675552421008 squared (18675552421008²) is 348776258229817770079736064
• 18675552421008 cubed (18675552421008³) is 6513589293773984640467274755236848832512
• The square root of 18675552421008 is 4321522.0028374263
• The cube root of 18675552421008 is 26531.2565426559

Scales and comparisons

• 18,675,552,421,008 seconds is equal to 593,824 years, 41 weeks, 4 days, 2 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,675,552,421,008 would take you about one million, four hundred eighty-four thousand, five hundred sixty-one 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 18675552421008 cubic inches would be around 2210.9 feet tall.

Recreational maths with 18675552421008

• 18675552421008 backwards is 80012425557681
• 18675552421008 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18675552421008's digits is 54
• More coming soon!