18270388890936

Names of 18270388890936

• Cardinal: 18270388890936 can be written as Eighteen trillion, two hundred seventy billion, three hundred eighty-eight million, eight hundred ninety thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8270388890936 × 10¹³

Factors of 18270388890936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1734711

Divisors of 18270388890936

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 182 234 252 273 312 364 468 504 546 728 819 936 1092 1609 1638 2184 3218 3276 4827 6436 6552 9654 11263 12872 14481 19308 20917 22526 28962 33789 38616 41834 45052 57924 62751 67578 83668 90104 101367 115848 125502 135156 146419 167336 188253 202734 251004 270312 292838 376506 405468 439257 502008 585676 753012 810936 878514 1171352 1317771 1506024 1733077 1757028 2635542 3466154 3514056 5199231 5271084 6932308 10398462 10542168 12131539 13864616 15597693 20796924 22530001 24263078 31195386 36394617 41593848 45060002 48526156 62390772 67590003 72789234 90120004 97052312 109183851 124781544 135180006 145578468 157710007 180240008 202770009 218367702 270360012 291156936 315420014 405540018 436735404 473130021 540720024 630840028 811080036 873470808 946260042 1261680056 1419390063 1622160072 1892520084 2788520893 2838780126 3785040168 5577041786 5677560252 8365562679 11154083572 11355120504 16731125358 19519646251 22308167144 25096688037 33462250716 36250771609 39039292502 50193376074 58558938753 66924501432 72501543218 78078585004 100386752148 108752314827 117117877506 145003086436 156157170008 175676816259 200773504296 217504629654 234235755012 253755401263 290006172872 326256944481 351353632518 435009259308 468471510024 507510802526 652513888962 702707265036 761266203789 870018518616 1015021605052 1305027777924 1405414530072 1522532407578 2030043210104 2283798611367 2610055555848 3045064815156 4567597222734 6090129630312 9135194445468 18270388890936
• Sum of all divisors σ(n): 60939181867200
• Sum of proper divisors (its aliquot sum) s(n): 42668792976264
• 18270388890936 is an abundant number, because the sum of its proper divisors (42668792976264) is greater than itself. Its abundance is 24398404085328

Bases of 18270388890936

• Binary: 100001001110111101000000010100010110100111000₂
• Hexadecimal: 0x109DE80A2D38
• Base-36: 6H5ATTGE0

Squares and roots of 18270388890936

• 18270388890936 squared (18270388890936²) is 333807110226037600102956096
• 18270388890936 cubed (18270388890936³) is 6098785718389246212814883106212540345856
• The square root of 18270388890936 is 4274387.5457117831
• The cube root of 18270388890936 is 26337.9881044183

Scales and comparisons

• 18,270,388,890,936 seconds is equal to 580,941 years, 44 weeks, 2 days, 9 hours, 15 minutes, 36 seconds.
• To count from 1 to 18,270,388,890,936 would take you about one million, four hundred fifty-two thousand, three hundred fifty-four 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 18270388890936 cubic inches would be around 2194.8 feet tall.

Recreational maths with 18270388890936

• 18270388890936 backwards is 63909888307281
• 18270388890936 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18270388890936's digits is 72
• More coming soon!