18004556922444

Names of 18004556922444

• Cardinal: 18004556922444 can be written as Eighteen trillion, four billion, five hundred fifty-six million, nine hundred twenty-two thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 1.8004556922444 × 10¹³

Factors of 18004556922444

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6135

Divisors of 18004556922444

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 81 108 114 162 171 228 324 342 379 513 684 758 1026 1137 1516 1539 2052 2161 2274 3078 3411 3571 4322 4548 6156 6483 6822 7142 7201 8644 10233 10713 12966 13644 14284 14402 19449 20466 21426 21603 25932 28804 30699 32139 38898 40932 41059 42852 43206 58347 61398 64278 64809 67849 77796 82118 86412 96417 116694 122796 123177 128556 129618 135698 164236 175041 192834 194427 203547 233388 246354 259236 271396 289251 350082 369531 385668 388854 407094 492708 578502 583281 610641 700164 739062 777708 814188 819019 1108593 1157004 1166562 1221282 1353409 1478124 1638038 1831923 2217186 2333124 2442564 2457057 2706818 3276076 3325779 3663846 4060227 4434372 4914114 5413636 5495769 6651558 7327692 7371171 7716931 8120454 9828228 10991538 12180681 13303116 14742342 15433862 15561361 16240908 21983076 22113513 23150793 24361362 25714771 29484684 30867724 31122722 36542043 44227026 46301586 46684083 48722724 51429542 62245444 66340539 69452379 73084086 77144313 88454052 92603172 93368166 102859084 109626129 132681078 138904758 140052249 146168172 146621689 154288626 186736332 208357137 219252258 231432939 265362156 277809516 280104498 293243378 308577252 416714274 420156747 438504516 439865067 462865878 560208996 586486756 625071411 694298817 833428548 840313494 879730134 925731756 1250142822 1260470241 1319595201 1388597634 1680626988 1759460268 2082896451 2500285644 2520940482 2639190402 2777195268 2924716849 3958785603 4165792902 5041880964 5278380804 5849433698 7917571206 8331585804 8774150547 11698867396 11876356809 15835142412 17548301094 23752713618 26322451641 35096602188 47505427236 52644903282 55569620131 78967354923 105289806564 111139240262 157934709846 166708860393 222278480524 236902064769 315869419692 333417720786 473804129538 500126581179 666835441572 947608259076 1000253162358 1500379743537 2000506324716 3000759487074 4501139230611 6001518974148 9002278461222 18004556922444
• Sum of all divisors σ(n): 49712332700800
• Sum of proper divisors (its aliquot sum) s(n): 31707775778356
• 18004556922444 is an abundant number, because the sum of its proper divisors (31707775778356) is greater than itself. Its abundance is 13703218855912

Bases of 18004556922444

• Binary: 100000110000000000011001110000011111001001100₂
• Hexadecimal: 0x106003383E4C
• Base-36: 6DR6GBSR0

Squares and roots of 18004556922444

• 18004556922444 squared (18004556922444²) is 324164069973526160630933136
• 18004556922444 cubed (18004556922444³) is 5836430450049471639203996696408101704384
• The square root of 18004556922444 is 4243177.6915943553
• The cube root of 18004556922444 is 26209.6253323895

Scales and comparisons

• 18,004,556,922,444 seconds is equal to 572,489 years, 11 weeks, 2 days, 11 hours, 47 minutes, 24 seconds.
• To count from 1 to 18,004,556,922,444 would take you about one million, four hundred thirty-one thousand, two hundred twenty-three 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 18004556922444 cubic inches would be around 2184.1 feet tall.

Recreational maths with 18004556922444

• 18004556922444 backwards is 44422965540081
• 18004556922444 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18004556922444's digits is 54
• More coming soon!