18040727011328

Names of 18040727011328

• Cardinal: 18040727011328 can be written as Eighteen trillion, forty billion, seven hundred twenty-seven million, eleven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8040727011328 × 10¹³

Factors of 18040727011328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 428

Divisors of 18040727011328

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 419 448 512 784 838 896 1024 1568 1676 1792 2048 2933 3136 3352 3584 4096 5866 6272 6704 7168 8192 11732 12544 13408 14336 16384 20531 23464 25088 26816 28672 32768 41062 46928 50176 53632 57344 65536 82124 93856 100352 107264 114688 131072 164248 175561 187712 200704 214528 229376 262144 328496 351122 375424 401408 429056 458752 524288 656992 702244 750848 802816 858112 917504 1048576 1228927 1313984 1404488 1501696 1605632 1716224 1835008 2097152 2457854 2627968 2808976 3003392 3211264 3432448 3670016 4915708 5255936 5617952 6006784 6422528 6864896 7340032 8602489 9831416 10511872 11235904 12013568 12845056 13729792 14680064 17204978 19662832 21023744 22471808 24027136 25690112 27459584 34409956 39325664 42047488 44943616 48054272 51380224 54919168 68819912 78651328 84094976 89887232 96108544 102760448 109838336 137639824 157302656 168189952 179774464 192217088 219676672 275279648 314605312 336379904 359548928 384434176 439353344 550559296 629210624 672759808 719097856 768868352 878706688 1101118592 1258421248 1345519616 1438195712 1537736704 2202237184 2516842496 2691039232 2876391424 3075473408 4404474368 5033684992 5382078464 5752782848 6150946816 8808948736 10067369984 10764156928 11505565696 17617897472 20134739968 21528313856 23011131392 35235794944 40269479936 43056627712 46022262784 70471589888 80538959872 92044525568 140943179776 161077919744 184089051136 281886359552 322155839488 368178102272 563772719104 644311678976 1127545438208 1288623357952 2255090876416 2577246715904 4510181752832 9020363505664 18040727011328
• Sum of all divisors σ(n): 42072705265851
• Sum of proper divisors (its aliquot sum) s(n): 24031978254523
• 18040727011328 is an abundant number, because the sum of its proper divisors (24031978254523) is greater than itself. Its abundance is 5991251243195

Bases of 18040727011328

• Binary: 100000110100001101111001000000000000000000000₂
• Hexadecimal: 0x10686F200000
• Base-36: 6E7SN2BY8

Squares and roots of 18040727011328

• 18040727011328 squared (18040727011328²) is 325467831097259711040323584
• 18040727011328 cubed (18040727011328³) is 5871676291794672485647121777270353559552
• The square root of 18040727011328 is 4247437.6995228545
• The cube root of 18040727011328 is 26227.1647875627

Scales and comparisons

• 18,040,727,011,328 seconds is equal to 573,639 years, 16 weeks, 2 days, 18 hours, 42 minutes, 8 seconds.
• To count from 1 to 18,040,727,011,328 would take you about one million, four hundred thirty-four thousand and ninety-eight 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 18040727011328 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18040727011328

• 18040727011328 backwards is 82311072704081
• The number of decimal digits it has is: 14
• The sum of 18040727011328's digits is 44
• More coming soon!