164443639808

Names of 164443639808

• Cardinal: 164443639808 can be written as One hundred sixty-four billion, four hundred forty-three million, six hundred thirty-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.64443639808 × 10¹¹

Factors of 164443639808

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 188

Divisors of 164443639808

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 179 224 256 358 448 512 716 896 1024 1253 1432 1792 2048 2506 2864 3584 4096 5012 5728 7168 10024 11456 14336 20048 22912 28672 32041 40096 45824 64082 80192 91648 128164 160384 183296 224287 256328 320768 366592 448574 512656 641536 733184 897148 1025312 1283072 1794296 2050624 2566144 3588592 4101248 5132288 5735339 7177184 8202496 11470678 14354368 16404992 22941356 28708736 32809984 40147373 45882712 57417472 65619968 80294746 91765424 114834944 131239936 160589492 183530848 229669888 321178984 367061696 459339776 642357968 734123392 918679552 1284715936 1468246784 2569431872 2936493568 5138863744 5872987136 10277727488 11745974272 20555454976 23491948544 41110909952 82221819904 164443639808
• Sum of all divisors σ(n): 377936671680
• Sum of proper divisors (its aliquot sum) s(n): 213493031872
• 164443639808 is an abundant number, because the sum of its proper divisors (213493031872) is greater than itself. Its abundance is 49049392064

Bases of 164443639808

• Binary: 10011001001001100110101101000000000000₂
• Hexadecimal: 0x26499AD000
• Base-36: 23JLHWJK

Squares and roots of 164443639808

• 164443639808 squared (164443639808²) is 27041710673303242276864
• 164443639808 cubed (164443639808³) is 4446837329752827534535181427802112
• The square root of 164443639808 is 405516.5099080433
• The cube root of 164443639808 is 5478.6349074603

Scales and comparisons

• 164,443,639,808 seconds is equal to 5,228 years, 41 weeks, 3 days, 20 hours, 50 minutes, 8 seconds.
• To count from 1 to 164,443,639,808 would take you about ten thousand, four hundred fifty-seven 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 164443639808 cubic inches would be around 456.6 feet tall.

Recreational maths with 164443639808

• 164443639808 backwards is 808936344461
• 164443639808 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164443639808's digits is 56
• More coming soon!