18228664406016

Names of 18228664406016

• Cardinal: 18228664406016 can be written as Eighteen trillion, two hundred twenty-eight billion, six hundred sixty-four million, four hundred six thousand and sixteen.

Scientific notation

• Scientific notation: 1.8228664406016 × 10¹³

Factors of 18228664406016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 643

Divisors of 18228664406016

• Number of divisors d(n): 351
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 64 72 74 96 111 128 144 148 192 222 256 288 296 333 384 444 512 576 592 601 666 768 888 1024 1152 1184 1202 1332 1369 1536 1776 1803 2048 2304 2368 2404 2664 2738 3072 3552 3606 4096 4107 4608 4736 4808 5328 5409 5476 6144 7104 7212 8214 9216 9472 9616 10656 10818 10952 12288 12321 14208 14424 16428 18432 18944 19232 21312 21636 21904 22237 24642 28416 28848 32856 36864 37888 38464 42624 43272 43808 44474 49284 56832 57696 65712 66711 75776 76928 85248 86544 87616 88948 98568 113664 115392 131424 133422 151552 153856 170496 173088 175232 177896 197136 200133 227328 230784 262848 266844 307712 340992 346176 350464 355792 361201 394272 400266 454656 461568 525696 533688 615424 681984 692352 700928 711584 722402 788544 800532 822769 923136 1051392 1067376 1083603 1230848 1363968 1384704 1401856 1423168 1444804 1577088 1601064 1645538 1846272 2102784 2134752 2167206 2461696 2468307 2769408 2803712 2846336 2889608 3154176 3202128 3250809 3291076 3692544 4205568 4269504 4334412 4936614 5538816 5607424 5692672 5779216 6308352 6404256 6501618 6582152 7385088 7404921 8411136 8539008 8668824 9873228 11077632 11385344 11558432 12616704 12808512 13003236 13164304 13364437 14809842 16822272 17078016 17337648 19746456 22155264 22770688 23116864 25233408 25617024 26006472 26328608 26728874 29619684 34156032 34675296 39492912 40093311 45541376 46233728 50466816 51234048 52012944 52657216 53457748 59239368 68312064 69350592 78985824 80186622 91082752 92467456 102468096 104025888 105314432 106915496 118478736 120279933 136624128 138701184 157971648 160373244 184934912 204936192 208051776 210628864 213830992 236957472 240559866 273248256 277402368 315943296 320746488 369869824 409872384 416103552 421257728 427661984 473914944 481119732 494484169 554804736 631886592 641492976 739739648 819744768 832207104 842515456 855323968 947829888 962239464 988968338 1109609472 1263773184 1282985952 1479479296 1483452507 1664414208 1685030912 1710647936 1895659776 1924478928 1977936676 2219218944 2527546368 2565971904 2966905014 3328828416 3370061824 3421295872 3791319552 3848957856 3955873352 4438437888 4450357521 5055092736 5131943808 5933810028 6657656832 6842591744 7582639104 7697915712 7911746704 8900715042 10110185472 10263887616 11867620056 13315313664 13685183488 15165278208 15395831424 15823493408 17801430084 20527775232 23735240112 27370366976 30330556416 30791662848 31646986816 35602860168 41055550464 47470480224 54740733952 61583325696 63293973632 71205720336 82111100928 94940960448 123166651392 126587947264 142411440672 164222201856 189881920896 246333302784 253175894528 284822881344 379763841792 492666605568 506351789056 569645762688 759527683584 1012703578112 1139291525376 1519055367168 2025407156224 2278583050752 3038110734336 4557166101504 6076221468672 9114332203008 18228664406016
• Sum of all divisors σ(n): 54205897470543
• Sum of proper divisors (its aliquot sum) s(n): 35977233064527
• 18228664406016 is an abundant number, because the sum of its proper divisors (35977233064527) is greater than itself. Its abundance is 17748568658511

Bases of 18228664406016

• Binary: 100001001010000110001000100010001000000000000₂
• Hexadecimal: 0x109431111000
• Base-36: 6GM4S4XS0

Squares and roots of 18228664406016

• 18228664406016 squared (18228664406016²) is 332284206027154650096992256
• 18228664406016 cubed (18228664406016³) is 6057097279088481186976861659006391812096
• 18228664406016 is a perfect square number. Its square root is 4269504
• The cube root of 18228664406016 is 26317.9232768621

Scales and comparisons

• 18,228,664,406,016 seconds is equal to 579,615 years, 7 weeks, 3 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,228,664,406,016 would take you about one million, four hundred forty-nine thousand and thirty-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 18228664406016 cubic inches would be around 2193.2 feet tall.

Recreational maths with 18228664406016

• 18228664406016 backwards is 61060446682281
• The number of decimal digits it has is: 14
• The sum of 18228664406016's digits is 54
• More coming soon!