18218297146077

Names of 18218297146077

• Cardinal: 18218297146077 can be written as Eighteen trillion, two hundred eighteen billion, two hundred ninety-seven million, one hundred forty-six thousand and seventy-seven.

Scientific notation

• Scientific notation: 1.8218297146077 × 10¹³

Factors of 18218297146077

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 568

Divisors of 18218297146077

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 139 147 189 243 343 417 419 441 567 729 973 1029 1251 1257 1323 1701 2187 2919 2933 3087 3753 3771 3969 5103 6561 6811 8757 8799 9261 11259 11313 11907 15309 19321 20433 20531 26271 26397 27783 33777 33939 35721 45927 47677 57963 58241 61299 61593 78813 79191 83349 101331 101817 107163 135247 143031 143717 173889 174723 183897 184779 236439 237573 250047 303993 305451 321489 405741 407687 429093 431151 521667 524169 551691 554337 709317 712719 750141 911979 916353 946729 1217223 1223061 1287279 1293453 1565001 1572507 1655073 1663011 2127951 2138157 2250423 2749059 2840187 2853809 3651669 3669183 3861837 3880359 4695003 4717521 4965219 4989033 6383853 6414471 6627103 8095499 8520561 8561427 10955007 11007549 11585511 11641077 14085009 14152563 14895657 14967099 19243413 19881309 19976663 24286497 25561683 25684281 32865021 33022647 34756533 34923231 42255027 42457689 44686971 44901297 56668493 59643927 59929989 72859491 76685049 77052843 98595063 99067941 104269599 104769693 126765081 127373067 134703891 170005479 178931781 179789967 218578473 230055147 231158529 295785189 297203823 312808797 314309079 382119201 396679451 510016437 536795343 539369901 655735419 690165441 693475587 887355567 891611469 942927237 1190038353 1530049311 1610386029 1618109703 1967206257 2070496323 2080426761 2674834407 2776756157 3570115059 4590147933 4831158087 4854329109 5901618771 6211488969 6241280283 8330268471 10710345177 13770443799 14493474261 14562987327 17704856313 18723840849 24990805413 32131035531 41311331397 43480422783 43688961981 53114568939 74972416239 96393106593 123933994191 131066885943 224917248717 289179319779 371801982573 674751746151 867537959337 2024255238453 2602613878011 6072765715359 18218297146077
• Sum of all divisors σ(n): 32174637768000
• Sum of proper divisors (its aliquot sum) s(n): 13956340621923
• 18218297146077 is a deficient number, because the sum of its proper divisors (13956340621923) is less than itself. Its deficiency is 4261956524154

Bases of 18218297146077

• Binary: 100001001000111000111001000010011101011011101₂
• Hexadecimal: 0x1091C7213ADD
• Base-36: 6GHDBQKT9

Squares and roots of 18218297146077

• 18218297146077 squared (18218297146077²) is 331906350902757363076489929
• 18218297146077 cubed (18218297146077³) is 6046768525416535780286414570155332358533
• The square root of 18218297146077 is 4268289.7214314073
• The cube root of 18218297146077 is 26312.9330320605

Scales and comparisons

• 18,218,297,146,077 seconds is equal to 579,285 years, 25 weeks, 5 days, 16 hours, 7 minutes, 57 seconds.
• To count from 1 to 18,218,297,146,077 would take you about one million, four hundred forty-eight thousand, two 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 18218297146077 cubic inches would be around 2192.7 feet tall.

Recreational maths with 18218297146077

• 18218297146077 backwards is 77064179281281
• 18218297146077 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18218297146077's digits is 63
• More coming soon!