18004349393982

Names of 18004349393982

• Cardinal: 18004349393982 can be written as Eighteen trillion, four billion, three hundred forty-nine million, three hundred ninety-three thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 1.8004349393982 × 10¹³

Factors of 18004349393982

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 493

Divisors of 18004349393982

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 49 62 63 67 93 98 126 134 147 186 201 217 279 294 383 402 434 441 469 558 603 651 766 882 938 1149 1206 1302 1407 1519 1953 2077 2298 2681 2814 3038 3283 3447 3906 4154 4221 4489 4557 5362 6231 6566 6894 8043 8442 8978 9114 9849 11873 12462 13467 13671 14539 16086 18693 18767 19698 23746 24129 25661 26934 27342 29078 29547 31423 35619 37386 37534 40401 43617 48258 51322 56301 59094 62846 71238 76983 80802 83111 87234 94269 101773 106857 112602 130851 139159 146689 153966 166222 168903 179627 188538 203546 213714 219961 230949 249333 261702 278318 282807 293378 305319 337806 359254 417477 439922 440067 461898 498666 538881 565614 581777 610638 659883 747999 795491 834954 880134 915957 974113 1026823 1077762 1163554 1252431 1257389 1319766 1320201 1495998 1590982 1616643 1719287 1745331 1831914 1948226 1979649 2053646 2386473 2504862 2514778 2640402 2922339 3080469 3233286 3438574 3490662 3772167 3959298 4547359 4772946 5157861 5235993 5568437 5844678 6160938 6818791 7159419 7187761 7544334 8767017 9094718 9241407 9828163 10315722 10471986 11136874 11316501 12035009 13637582 13642077 14318838 14375522 15473583 16705311 17534034 18482814 19656326 20456373 21563283 22633002 24070018 27284154 29484489 30947166 31831513 33410622 36105027 38979059 40912746 40926231 43126566 50115933 53297897 58968978 61369119 63663026 64689849 68797141 72210054 77958118 81852462 84245063 88453467 95494539 100231866 106595794 108315081 116937177 122738238 129379698 137594282 159893691 168490126 176906934 190989078 206391423 216630162 222820591 233874354 252735189 286483617 304673053 319787382 350811531 373085279 412782846 445641182 479681073 481579987 505470378 572967234 609346106 619174269 658486921 668461773 701623062 746170558 758205567 914019159 959362146 963159974 1119255837 1238348538 1316973842 1336923546 1444739961 1516411134 1828038318 1975460763 2005385319 2132711371 2238511674 2611596953 2742057477 2889479922 3357767511 3950921526 4010770638 4265422742 4334219883 4609408447 5223193906 5484114954 5926382289 6398134113 6715535022 7834790859 8668439766 9218816894 11852764578 12796268226 13828225341 14928979597 15669581718 19194402339 20413094551 23504372577 27656450682 29857959194 32265859129 38388804678 40826189102 41484676023 44786938791 47008745154 61239283653 64531718258 82969352046 89573877582 96797577387 122478567306 134360816373 142891661857 183717850959 193595154774 268721632746 285783323714 290392732161 367435701918 428674985571 580785464322 857349971142 1000241632999 1286024956713 2000483265998 2572049913426 3000724898997 6001449797994 9002174696991 18004349393982
• Sum of all divisors σ(n): 47676176716896
• Sum of proper divisors (its aliquot sum) s(n): 29671827322914
• 18004349393982 is an abundant number, because the sum of its proper divisors (29671827322914) is greater than itself. Its abundance is 11667477928932

Bases of 18004349393982

• Binary: 100000101111111110110110110011001110000111110₂
• Hexadecimal: 0x105FF6D99C3E
• Base-36: 6DR30RQRI

Squares and roots of 18004349393982

• 18004349393982 squared (18004349393982²) is 324156597100580010657816324
• 18004349393982 cubed (18004349393982³) is 5836228632563095053187758434180866962168
• The square root of 18004349393982 is 4243153.2371553587
• The cube root of 18004349393982 is 26209.5246307697

Scales and comparisons

• 18,004,349,393,982 seconds is equal to 572,482 years, 32 weeks, 1 day, 12 hours, 59 minutes, 42 seconds.
• To count from 1 to 18,004,349,393,982 would take you about one million, four hundred thirty-one thousand, two hundred six 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 18004349393982 cubic inches would be around 2184.1 feet tall.

Recreational maths with 18004349393982

• 18004349393982 backwards is 28939394340081
• 18004349393982 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18004349393982's digits is 63
• More coming soon!