18047952103446864

Names of 18047952103446864

• Cardinal: 18047952103446864 can be written as Eighteen quadrillion, forty-seven trillion, nine hundred fifty-two billion, one hundred three million, four hundred forty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8047952103446864 × 10¹⁶

Factors of 18047952103446864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 786204

Divisors of 18047952103446864

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 157 162 216 314 324 432 471 628 648 942 1256 1296 1413 1884 2512 2826 3768 4239 5652 7536 8478 11304 12717 16956 22608 25434 33912 50868 67824 101736 136573 203472 273146 409719 546292 649469 819438 1092584 1229157 1298938 1638876 1948407 2185168 2458314 2597876 3277752 3687471 3896814 4916628 5195752 5845221 6555504 7374942 7793628 9833256 10391504 11062413 11690442 14749884 15587256 17535663 19666512 21441961 22124826 23380884 29499768 31174512 35071326 42883922 44249652 46761768 52606989 58999536 64325883 70142652 85767844 88499304 93523536 101966633 105213978 128651766 140285304 171535688 176998608 192977649 203933266 210427956 257303532 280570608 305899899 343071376 385955298 407866532 420855912 514607064 578932947 611799798 771910596 815733064 841711824 917699697 1029214128 1157865894 1223599596 1543821192 1631466128 1736798841 1835399394 2315731788 2447199192 2753099091 3087642384 3473597682 3670798788 4631463576 4894398384 5506198182 6947195364 7341597576 8259297273 9262927152 11012396364 13894390728 14683195152 16518594546 22024792728 27788781456 33037189092 44049585456 66074378184 88699929737 132148756368 177399859474 266099789211 354799718948 532199578422 709599437896 798299367633 1064399156844 1419198875792 1596598735266 2128798313688 2394898102899 3193197470532 4257596627376 4789796205798 6386394941064 7184694308697 9579592411596 12772789882128 13925888968709 14369388617394 19159184823192 27851777937418 28738777234788 38318369646384 41777666906127 55703555874836 57477554469576 83555333812254 111407111749672 114955108939152 125333000718381 167110667624508 222814223499344 250666001436762 334221335249016 375999002155143 501332002873524 668442670498032 751998004310286 1002664005747048 1127997006465429 1503996008620572 2005328011494096 2255994012930858 3007992017241144 4511988025861716 6015984034482288 9023976051723432 18047952103446864
• Sum of all divisors σ(n): 52569188812743240
• Sum of proper divisors (its aliquot sum) s(n): 34521236709296376
• 18047952103446864 is an abundant number, because the sum of its proper divisors (34521236709296376) is greater than itself. Its abundance is 16473284605849512

Bases of 18047952103446864

• Binary: 1000000000111101000010001001110000011001001100101010000₂
• Hexadecimal: 0x401E844E0C9950
• Base-36: 4XPGQQI2T00

Squares and roots of 18047952103446864

• 18047952103446864 squared (18047952103446864²) is 325728575128312082746309671434496
• 18047952103446864 cubed (18047952103446864³) is 5878733722639769922637707700599798034960992620544
• The square root of 18047952103446864 is 134342666.7274654929
• The cube root of 18047952103446864 is 262306.6554061767

Scales and comparisons

• 18,047,952,103,446,864 seconds is equal to 573,869,050 years, 47 weeks, 1 day, 15 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,047,952,103,446,864 would take you about one billion, seven hundred twenty-one million, six hundred seven thousand, one hundred fifty-two 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 18047952103446864 cubic inches would be around 21858.9 feet tall.

Recreational maths with 18047952103446864

• 18047952103446864 backwards is 46864430125974081
• 18047952103446864 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18047952103446864's digits is 72
• More coming soon!