18049582881570816

Names of 18049582881570816

• Cardinal: 18049582881570816 can be written as Eighteen quadrillion, forty-nine trillion, five hundred eighty-two billion, eight hundred eighty-one million, five hundred seventy thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.8049582881570816 × 10¹⁶

Factors of 18049582881570816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 49
• Sum of prime factors: 24

Divisors of 18049582881570816

• Number of divisors d(n): 368
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 128 144 152 171 192 216 228 256 288 304 342 384 432 456 512 513 576 608 684 768 864 912 1024 1026 1152 1216 1368 1536 1728 1824 2048 2052 2304 2432 2736 3072 3456 3648 4096 4104 4608 4864 5472 6144 6912 7296 8192 8208 9216 9728 10944 12288 13824 14592 16384 16416 18432 19456 21888 24576 27648 29184 32768 32832 36864 38912 43776 49152 55296 58368 65536 65664 73728 77824 87552 98304 110592 116736 131072 131328 147456 155648 175104 196608 221184 233472 262144 262656 294912 311296 350208 393216 442368 466944 524288 525312 589824 622592 700416 786432 884736 933888 1048576 1050624 1179648 1245184 1400832 1572864 1769472 1867776 2097152 2101248 2359296 2490368 2801664 3145728 3538944 3735552 4194304 4202496 4718592 4980736 5603328 6291456 7077888 7471104 8388608 8404992 9437184 9961472 11206656 12582912 14155776 14942208 16777216 16809984 18874368 19922944 22413312 25165824 28311552 29884416 33554432 33619968 37748736 39845888 44826624 50331648 56623104 59768832 67108864 67239936 75497472 79691776 89653248 100663296 113246208 119537664 134217728 134479872 150994944 159383552 179306496 201326592 226492416 239075328 268435456 268959744 301989888 318767104 358612992 402653184 452984832 478150656 536870912 537919488 603979776 637534208 717225984 805306368 905969664 956301312 1073741824 1075838976 1207959552 1275068416 1434451968 1610612736 1811939328 1912602624 2147483648 2151677952 2415919104 2550136832 2868903936 3221225472 3623878656 3825205248 4294967296 4303355904 4831838208 5100273664 5737807872 6442450944 7247757312 7650410496 8589934592 8606711808 9663676416 10200547328 11475615744 12884901888 14495514624 15300820992 17179869184 17213423616 19327352832 20401094656 22951231488 25769803776 28991029248 30601641984 34359738368 34426847232 38654705664 40802189312 45902462976 51539607552 57982058496 61203283968 68719476736 68853694464 77309411328 81604378624 91804925952 103079215104 115964116992 122406567936 137438953472 137707388928 154618822656 163208757248 183609851904 206158430208 231928233984 244813135872 274877906944 275414777856 309237645312 326417514496 367219703808 412316860416 463856467968 489626271744 549755813888 550829555712 618475290624 652835028992 734439407616 824633720832 927712935936 979252543488 1099511627776 1101659111424 1236950581248 1305670057984 1468878815232 1649267441664 1855425871872 1958505086976 2199023255552 2203318222848 2473901162496 2611340115968 2937757630464 3298534883328 3710851743744 3917010173952 4398046511104 4406636445696 4947802324992 5222680231936 5875515260928 6597069766656 7421703487488 7834020347904 8796093022208 8813272891392 9895604649984 10445360463872 11751030521856 13194139533312 14843406974976 15668040695808 17592186044416 17626545782784 19791209299968 20890720927744 23502061043712 26388279066624 29686813949952 31336081391616 35184372088832 35253091565568 39582418599936 41781441855488 47004122087424 52776558133248 59373627899904 62672162783232 70506183131136 79164837199872 83562883710976 94008244174848 105553116266496 118747255799808 125344325566464 141012366262272 158329674399744 167125767421952 188016488349696 237494511599616 250688651132928 282024732524544 316659348799488 334251534843904 376032976699392 474989023199232 501377302265856 564049465049088 668503069687808 752065953398784 949978046398464 1002754604531712 1128098930098176 1504131906797568 2005509209063424 2256197860196352 3008263813595136 4512395720392704 6016527627190272 9024791440785408 18049582881570816
• Sum of all divisors σ(n): 56294995342130400
• Sum of proper divisors (its aliquot sum) s(n): 38245412460559584
• 18049582881570816 is an abundant number, because the sum of its proper divisors (38245412460559584) is greater than itself. Its abundance is 20195829578988768

Bases of 18049582881570816

• Binary: 1000000001000000000000000000000000000000000000000000000₂
• Hexadecimal: 0x40200000000000
• Base-36: 4XQ1JWL9MO0

Squares and roots of 18049582881570816

• 18049582881570816 squared (18049582881570816²) is 325787442198694241564927622905856
• 18049582881570816 cubed (18049582881570816³) is 5880327439740293267709686124598687658247765098496
• The square root of 18049582881570816 is 134348736.0624238101
• The cube root of 18049582881570816 is 262314.5556759621

Scales and comparisons

• 18,049,582,881,570,816 seconds is equal to 573,920,904 years, 31 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,049,582,881,570,816 would take you about one billion, seven hundred twenty-one million, seven hundred sixty-two thousand, seven hundred thirteen 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 18049582881570816 cubic inches would be around 21859.5 feet tall.

Recreational maths with 18049582881570816

• 18049582881570816 backwards is 61807518828594081
• The number of decimal digits it has is: 17
• The sum of 18049582881570816's digits is 81
• More coming soon!