18480485365931664

Names of 18480485365931664

• Cardinal: 18480485365931664 can be written as Eighteen quadrillion, four hundred eighty trillion, four hundred eighty-five billion, three hundred sixty-five million, nine hundred thirty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.8480485365931664 × 10¹⁶

Factors of 18480485365931664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17326408811

Divisors of 18480485365931664

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 823 1296 1646 2469 3292 4938 6584 7407 9876 13168 14814 19752 22221 29628 39504 44442 59256 66663 88884 118512 133326 177768 266652 355536 533304 1066608 17326407983 34652815966 51979223949 69305631932 103958447898 138611263864 155937671847 207916895796 277222527728 311875343694 415833791592 467813015541 623750687388 831667583184 935626031082 1247501374776 1403439046623 1871252062164 2495002749552 2806878093246 3742504124328 5613756186492 7485008248656 11227512372984 14259633770009 22455024745968 28519267540018 42778901310027 57038535080036 85557802620054 114077070160072 128336703930081 171115605240108 228154140320144 256673407860162 342231210480216 385010111790243 513346815720324 684462420960432 770020223580486 1026693631440648 1155030335370729 1540040447160972 2053387262881296 2310060670741458 3080080894321944 4620121341482916 6160161788643888 9240242682965832 18480485365931664
• Sum of all divisors σ(n): 53552877630738816
• Sum of proper divisors (its aliquot sum) s(n): 35072392264807152
• 18480485365931664 is an abundant number, because the sum of its proper divisors (35072392264807152) is greater than itself. Its abundance is 16591906898875488

Bases of 18480485365931664

• Binary: 1000001101001111110011101001101100000110101111010010000₂
• Hexadecimal: 0x41A7E74D835E90
• Base-36: 51YS9RUVT00

Squares and roots of 18480485365931664

• 18480485365931664 squared (18480485365931664²) is 341528339360414389060062717808896
• 18480485365931664 cubed (18480485365931664³) is 6311609477601081236121786273818681666731747282944
• The square root of 18480485365931664 is 135942948.9378969739
• The cube root of 18480485365931664 is 264385.5962584923

Scales and comparisons

• 18,480,485,365,931,664 seconds is equal to 587,622,270 years, 38 weeks, 4 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,480,485,365,931,664 would take you about one billion, seven hundred sixty-two million, eight hundred sixty-six thousand, eight hundred twelve 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 18480485365931664 cubic inches would be around 22032.1 feet tall.

Recreational maths with 18480485365931664

• 18480485365931664 backwards is 46613956358408481
• 18480485365931664 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18480485365931664's digits is 81
• More coming soon!