66664415940120

Names of 66664415940120

• Cardinal: 66664415940120 can be written as Sixty-six trillion, six hundred sixty-four billion, four hundred fifteen million, nine hundred forty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.666441594012 × 10¹³

Factors of 66664415940120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3297442

Divisors of 66664415940120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 57149 114298 171447 228596 285745 342894 457192 514341 571490 685788 857235 1028682 1142980 1371576 1714470 2057364 2285960 2571705 3240283 3428940 4114728 5143410 6480566 6857880 9720849 10286820 12961132 16201415 19441698 20573640 25922264 29162547 32402830 38883396 48604245 58325094 64805660 77766792 97208490 116650188 129611320 145812735 194416980 233300376 291625470 388833960 583250940 1166501880 185178933167 370357866334 555536799501 740715732668 925894665835 1111073599002 1481431465336 1666610398503 1851789331670 2222147198004 2777683997505 3333220797006 3703578663340 4444294396008 5555367995010 6666441594012 7407157326680 8333051992515 11110735990020 13332883188024 16666103985030 22221471980040 33332207970060 66664415940120
• Sum of all divisors σ(n): 216663209802000
• Sum of proper divisors (its aliquot sum) s(n): 149998793861880
• 66664415940120 is an abundant number, because the sum of its proper divisors (149998793861880) is greater than itself. Its abundance is 83334377921760

Bases of 66664415940120

• Binary: 1111001010000110000100110101001100111000011000₂
• Hexadecimal: 0x3CA184D4CE18
• Base-36: NMP7K0YE0

Squares and roots of 66664415940120

• 66664415940120 squared (66664415940120²) is 4444144352637325543425614400
• 66664415940120 cubed (66664415940120³) is 296266287622150003318428169876864609728000
• The square root of 66664415940120 is 8164827.9798241923
• The cube root of 66664415940120 is 40547.5569862377

Scales and comparisons

• 66,664,415,940,120 seconds is equal to 2,119,722 years, 11 weeks, 3 days, 4 hours, 42 minutes.
• To count from 1 to 66,664,415,940,120 would take you about five million, two hundred ninety-nine thousand, three hundred five 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 66664415940120 cubic inches would be around 3379 feet tall.

Recreational maths with 66664415940120

• 66664415940120 backwards is 02104951446666
• The number of decimal digits it has is: 14
• The sum of 66664415940120's digits is 54
• More coming soon!