18284346872064

Names of 18284346872064

• Cardinal: 18284346872064 can be written as Eighteen trillion, two hundred eighty-four billion, three hundred forty-six million, eight hundred seventy-two thousand and sixty-four.

Scientific notation

• Scientific notation: 1.8284346872064 × 10¹³

Factors of 18284346872064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 12767

Divisors of 18284346872064

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 83 84 91 96 104 112 117 126 128 144 156 166 168 182 192 208 224 234 249 252 256 273 288 312 332 336 364 384 416 448 468 498 504 546 576 581 624 664 672 728 747 768 819 832 896 936 996 1008 1079 1092 1152 1162 1248 1328 1344 1456 1494 1638 1664 1743 1792 1872 1992 2016 2158 2184 2304 2324 2496 2656 2688 2912 2988 3237 3276 3328 3486 3744 3984 4032 4316 4368 4648 4992 5229 5312 5376 5824 5976 6474 6552 6889 6972 7488 7553 7968 8064 8632 8736 9296 9711 9984 10458 10624 11648 11952 12659 12948 13104 13778 13944 14976 15106 15936 16128 17264 17472 18592 19422 20667 20916 21248 22659 23296 23904 25318 25896 26208 27556 27888 29952 30212 31872 34528 34944 37184 37977 38844 41334 41832 45318 47808 48223 50636 51792 52416 55112 55776 60424 62001 63744 67977 69056 69888 74368 75954 77688 82668 83664 88613 89557 90636 95616 96446 101272 103584 104832 110224 111552 113931 120848 124002 135954 138112 144669 148736 151908 155376 164567 165336 167328 177226 179114 181272 191232 192892 202544 207168 209664 220448 223104 227862 241696 248004 265839 268671 271908 276224 289338 303816 310752 329134 330672 334656 354452 358228 362544 385784 405088 414336 434007 440896 446208 455724 483392 493701 496008 531678 537342 543816 578676 607632 621504 626899 658268 661344 669312 708904 716456 725088 771568 797517 806013 810176 828672 868014 881792 911448 966784 987402 992016 1050697 1063356 1074684 1087632 1151969 1157352 1215264 1243008 1253798 1316536 1322688 1338624 1417808 1432912 1450176 1481103 1543136 1595034 1612026 1620352 1736028 1763584 1822896 1880697 1933568 1974804 1984032 2101394 2126712 2149368 2175264 2303938 2314704 2430528 2486016 2507596 2633072 2645376 2835616 2865824 2900352 2962206 3086272 3152091 3190068 3224052 3240704 3455907 3472056 3645792 3761394 3949608 3968064 4202788 4253424 4298736 4350528 4607876 4629408 4861056 5015192 5266144 5290752 5642091 5671232 5731648 5800704 5924412 6172544 6304182 6380136 6448104 6911814 6944112 7291584 7354879 7522788 7899216 7936128 8405576 8506848 8597472 8701056 9215752 9258816 9456273 9722112 10030384 10367721 10532288 11284182 11342464 11463296 11848824 12345088 12608364 12760272 12896208 13659061 13823628 13888224 14583168 14709758 15045576 15798432 15872256 16811152 17013696 17194944 17402112 18431504 18517632 18912546 20060768 20735442 21064576 22064637 22568364 22684928 22926592 23697648 25216728 25520544 25792416 27318122 27647256 27776448 29166336 29419516 30091152 31596864 33622304 34027392 34389888 36863008 37035264 37825092 40121536 40977183 41470884 42129152 44129274 45136728 47395296 50433456 51041088 51584832 54636244 55294512 55552896 58839032 60182304 63193728 66193911 67244608 68054784 68779776 73726016 75650184 80243072 81954366 82941768 87207851 88258548 90273456 94790592 95613427 100866912 102082176 103169664 109272488 110589024 111105792 117678064 120364608 122931549 126387456 132387822 134489216 147452032 151300368 160486144 163908732 165883536 174415702 176517096 180546912 189581184 191226854 201733824 204164352 206339328 218544976 221178048 235356128 240729216 245863098 261623553 264775644 268978432 286840281 294904064 302600736 327817464 331767072 348831404 353034192 361093824 379162368 382453708 403467648 437089952 442356096 470712256 481458432 491726196 523247106 529551288 573680562 605201472 610454957 655634928 663534144 697662808 706068384 722187648 764907416 784870659 806935296 860520843 874179904 884712192 941424512 983452392 1046494212 1059102576 1133702063 1147361124 1210402944 1220909914 1311269856 1327068288 1395325616 1412136768 1444375296 1529814832 1569741318 1721041686 1748359808 1831364871 1882849024 1966904784 2092988424 2118205152 2267404126 2294722248 2420805888 2441819828 2622539712 2654136576 2790651232 2824273536 3059629664 3139482636 3401106189 3442083372 3496719616 3662729742 3933809568 4185976848 4236410304 4534808252 4589444496 4883639656 5245079424 5494094613 5581302464 5648547072 6119259328 6278965272 6802212378 6884166744 7325459484 7867619136 7935914441 8371953696 8472820608 9069616504 9178888992 9767279312 10203318567 10490158848 10988189226 11162604928 12238518656 12557930544 13604424756 13768333488 14650918968 15735238272 15871828882 16743907392 16945641216 18139233008 18357777984 19534558624 20406637134 21976378452 22325209856 23807743323 24477037312 25115861088 27208849512 27536666976 29301837936 31470476544 31743657764 33487814784 36278466016 36715555968 39069117248 40813274268 43952756904 47615486646 50231722176 54417699024 55073333952 58603675872 63487315528 66975629568 71423229969 72556932032 73431111936 78138234496 81626548536 87905513808 95230973292 100463444352 108835398048 110146667904 117207351744 126974631056 142846459938 145113864064 156276468992 163253097072 175811027616 190461946584 200926888704 217670796096 220293335808 234414703488 253949262112 285692919876 290227728128 326506194144 351622055232 380923893168 435341592192 468829406976 507898524224 571385839752 653012388288 703244110464 761847786336 870683184384 1015797048448 1142771679504 1306024776576 1406488220928 1523695572672 2031594096896 2285543359008 2612049553152 3047391145344 4571086718016 6094782290688 9142173436032 18284346872064
• Sum of all divisors σ(n): 65680378370880
• Sum of proper divisors (its aliquot sum) s(n): 47396031498816
• 18284346872064 is an abundant number, because the sum of its proper divisors (47396031498816) is greater than itself. Its abundance is 29111684626752

Bases of 18284346872064

• Binary: 100001010000100101000000000000001000100000000₂
• Hexadecimal: 0x10A128001100
• Base-36: 6HBPO1FK0

Squares and roots of 18284346872064

• 18284346872064 squared (18284346872064²) is 334317340537956580783620096
• 18284346872064 cubed (18284346872064³) is 6112774219741941514917228632304091398144
• The square root of 18284346872064 is 4276019.9803162753
• The cube root of 18284346872064 is 26344.6935183887

Scales and comparisons

• 18,284,346,872,064 seconds is equal to 581,385 years, 35 weeks, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,284,346,872,064 would take you about one million, four hundred fifty-three thousand, four hundred sixty-four 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 18284346872064 cubic inches would be around 2195.4 feet tall.

Recreational maths with 18284346872064

• 18284346872064 backwards is 46027864348281
• 18284346872064 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18284346872064's digits is 63
• More coming soon!