18393425674272

Names of 18393425674272

• Cardinal: 18393425674272 can be written as Eighteen trillion, three hundred ninety-three billion, four hundred twenty-five million, six hundred seventy-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8393425674272 × 10¹³

Factors of 18393425674272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 42391

Divisors of 18393425674272

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 66 72 73 76 81 88 96 99 108 114 121 132 144 146 152 162 171 176 198 209 216 219 228 242 264 288 292 297 304 324 342 352 363 396 418 432 438 456 484 513 528 584 594 608 627 648 657 684 726 792 803 836 864 876 891 912 968 1026 1056 1089 1168 1188 1254 1296 1314 1368 1387 1452 1539 1584 1606 1672 1752 1782 1824 1881 1936 1971 2052 2178 2299 2336 2376 2409 2508 2592 2628 2736 2774 2904 3078 3168 3212 3267 3344 3504 3564 3762 3872 3942 4104 4161 4356 4598 4752 4818 5016 5256 5472 5548 5643 5808 5913 6156 6424 6534 6688 6897 7008 7128 7227 7524 7884 8208 8322 8712 8833 9196 9504 9636 9801 10032 10512 11096 11286 11616 11826 12312 12483 12848 13068 13794 14256 14454 15048 15257 15768 16416 16644 16929 17424 17666 18392 19272 19602 20064 20691 21024 21681 22192 22572 23652 24624 24966 25696 26136 26499 27588 28512 28908 30096 30514 31536 33288 33858 34848 35332 36784 37449 38544 39204 41382 42283 43362 44384 45144 45771 47304 49248 49932 52272 52998 55176 57816 60192 61028 62073 63072 65043 66576 67716 70664 73568 74898 77088 78408 79497 82764 84566 86724 90288 91542 94608 99864 104544 105996 110352 112347 115632 122056 124146 126849 130086 133152 135432 137313 141328 149796 156816 158994 165528 167827 169132 173448 180576 183084 186219 189216 199728 211992 220704 224694 231264 238491 244112 248292 253698 260172 270864 274626 282656 299592 313632 317988 331056 335654 338264 346896 366168 372438 380547 399456 411939 423984 449388 465113 476982 488224 496584 503481 507396 520344 541728 549252 599184 635976 662112 671308 676528 693792 715473 732336 744876 761094 803377 823878 847968 898776 930226 953964 993168 1006962 1014792 1040688 1098504 1141641 1198368 1235817 1271952 1342616 1353056 1395339 1430946 1464672 1489752 1510443 1522188 1606754 1647756 1797552 1860452 1907928 1986336 2013924 2029584 2081376 2197008 2283282 2410131 2471634 2543904 2685232 2790678 2861892 2979504 3020886 3044376 3086659 3213508 3295512 3424923 3595104 3720904 3815856 4027848 4059168 4186017 4394016 4531329 4566564 4820262 4943268 5116243 5370464 5581356 5723784 5959008 6041772 6088752 6173318 6427016 6591024 6849846 7230393 7441808 7631712 8055696 8372034 8837147 9062658 9133128 9259977 9640524 9886536 10232486 11162712 11447568 12083544 12177504 12346636 12558051 12854032 13182048 13593987 13699692 14460786 14883616 15348729 16111392 16744068 17674294 18125316 18266256 18519954 19281048 19773072 20464972 21691179 22325424 22895136 24167088 24693272 25116102 25708064 26511441 27187974 27399384 27779931 28921572 30697458 33488136 33953249 35348588 36250632 36532512 37039908 37674153 38562096 39546144 40929944 43382358 44650848 46046187 48334176 49386544 50232204 53022882 54375948 54798768 55559862 57843144 58646521 61394916 65073537 66976272 67906498 70697176 72501264 74079816 75348306 77124192 79534323 81859888 83339793 86764716 92092374 97208617 98773088 100464408 101859747 106045764 108751896 109597536 111119724 115686288 117293042 122789832 130147074 133952544 135812996 138138561 141394352 145002528 148159632 150696612 159068646 163719776 166679586 173529432 175939563 184184748 194417234 200928816 203719494 212091528 217503792 222239448 231372576 234586084 238602969 245579664 250019379 260294148 271625992 276277122 282788704 291625851 296319264 301393224 305579241 318137292 333359172 347058864 351879126 368369496 373485739 388834468 401857632 407438988 414415683 424183056 435007584 444478896 469172168 477205938 491159328 500038758 520588296 527818689 543251984 552554244 583251702 602786448 611158482 636274584 645111731 666718344 694117728 703758252 715808907 736738992 746971478 777668936 814877976 828831366 848366112 874877553 888957792 916737723 938344336 954411876 1000077516 1041176592 1055637378 1086503968 1105108488 1120457217 1166503404 1205572896 1222316964 1272549168 1290223462 1333436688 1407516504 1431617814 1473477984 1493942956 1555337872 1583456067 1629755952 1657662732 1749755106 1833475446 1876688672 1908823752 1935335193 2000155032 2082353184 2111274756 2210216976 2240914434 2333006808 2444633928 2545098336 2580446924 2624632659 2666873376 2750213169 2815033008 2863235628 2987885912 3110675744 3166912134 3259511904 3315325464 3361371651 3499510212 3666950892 3817647504 3870670386 4000310064 4222549512 4420433952 4481828868 4666013616 4750368201 4889267856 5160893848 5249265318 5500426338 5630066016 5726471256 5806005579 5975771824 6333824268 6630650928 6722743302 6999020424 7096229041 7333901784 7635295008 7741340772 7873897977 8000620128 8445099024 8963657736 9332027232 9500736402 9778535712 10084114953 10321787696 10498530636 11000852676 11452942512 11612011158 11951543648 12667648536 13261301856 13445486604 13998040848 14192458082 14667803568 15482681544 15747795954 16890198048 17418016737 17927315472 19001472804 20168229906 20643575392 20997061272 21288687123 22001705352 22905885024 23224022316 25335297072 26890973208 27996081696 28384916164 29335607136 30252344859 30965363088 31495591908 34836033474 35854630944 38002945608 40336459812 41994122544 42577374246 44003410704 46448044632 50670594144 52254050211 53781946416 56769832328 60504689718 61930726176 62991183816 63866061369 69672066948 76005891216 80672919624 83988245088 85154748492 88006821408 92896089264 104508100422 107563892832 113539664656 121009379436 125982367632 127732122738 139344133896 152011782432 161345839248 170309496984 185792178528 191598184107 209016200844 227079329312 242018758872 251964735264 255464245476 278688267792 322691678496 340618993968 383196368214 418032401688 484037517744 510928490952 557376535584 574794552321 681237987936 766392736428 836064803376 968075035488 1021856981904 1149589104642 1532785472856 1672129606752 2043713963808 2299178209284 3065570945712 4598356418568 6131141891424 9196712837136 18393425674272
• Sum of all divisors σ(n): 63447620654880
• Sum of proper divisors (its aliquot sum) s(n): 45054194980608
• 18393425674272 is an abundant number, because the sum of its proper divisors (45054194980608) is greater than itself. Its abundance is 26660769306336

Bases of 18393425674272

• Binary: 100001011101010001101100110101000000000100000₂
• Hexadecimal: 0x10BA8D9A8020
• Base-36: 6IPTMQQ00

Squares and roots of 18393425674272

• 18393425674272 squared (18393425674272²) is 338318108034968377842729984
• 18393425674272 cubed (18393425674272³) is 6222828974401515576176113820728431771648
• The square root of 18393425674272 is 4288755.7256472419
• The cube root of 18393425674272 is 26396.9778040409

Scales and comparisons

• 18,393,425,674,272 seconds is equal to 584,854 years, 2 weeks, 1 day, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,393,425,674,272 would take you about one million, four hundred sixty-two thousand, one hundred thirty-five 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 18393425674272 cubic inches would be around 2199.7 feet tall.

Recreational maths with 18393425674272

• 18393425674272 backwards is 27247652439381
• The number of decimal digits it has is: 14
• The sum of 18393425674272's digits is 63
• More coming soon!