66888937 (number)

66888937 is an odd 8-digits prime number following 66888936 and preceding 66888938. In scientific notation, it is written as 6.6888937 × 10^7. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 66888936 positive integers (up to 66888937) that are relatively prime to 66888937.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-eight thousand nine hundred thirty-seven

Notation

Scientific notation 6.6888937 × 10^7
Engineering notation 6.6888937 × 10^6

Prime Factorization of 66888937

Prime Factorization 66888937

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 66888937
Product of the distinct prime numbers

The prime factorization of 66888937 is 66888937. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888937)

Multiplication

n×y
n×2 133777874
n×3 200666811
n×4 267555748
n×5 334444685

Division

n÷y
n÷2 33444468.5
n÷3 22296312.333333
n÷3 16722234.25
n÷5 13377787.4

Exponentiation

ny
n2 4474129892989969
n3 2.9926979254202E+23
n4 2.0017838299346E+31
n5 1.3389719248812E+39

Nth Root

y√n
2√n 8178.5657055501
3√n 405.93026417591
4√n 90.43542284719
5√n 36.734223061824

Divisors of 66888937

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 66888938
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 33444469
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8178.5657666855
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999700997
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888937 can be divided by 2 positive divisors. The sum of these divisors (counting 66888937) is 66888938, the average is 33444469.

Base conversion 66888937

Base System Value
2 Binary 11111111001010010011101001
3 Ternary 11122212022101001
4 Quaternary 3333022103221
5 Quinary 114110421222
6 Senary 10345355001
8 Octal 377122351
10 Decimal 66888937
12 Duodecimal 1a498a61
16 Hexadecimal 3fca4e9
20 Vigesimal 10i126h
36 Base36 13tnu1

Cryptographic Hash Functions

md5 d4450ab08ce1a5e72d84033de6f61356
sha1 35a7115c4cf9e614ce4a975edff6665b8f30e2c9
sha256 68ba1485e1d2990a18e9a84d2fd02810684526f38cab21d12ff5068ab891dd55
sha512 61acce9e63de00f6310cee75f38ce9ac11e5682ed463b536f20326083f1c32052c355ced6ac271d7b781867157e7c341fef8f9d4bfd7c522dc84083631fed1b4
ripemd-160 5f028c85b2a74fdf33a73d38a42e4569498847be

66888937 as geometric shapes

Circle

Radius = n
Diameter 133777874
Circumference 420275586.17126
Area 1.4055893603024E+16

Sphere

Radius = n
Volume 1.2535783755885E+24
Surface area 5.6223574412095E+16
Circumference 420275586.17126

Square

Length = n
Perimeter 267555748
Area 4474129892989969
Diagonal 94595241.87812

Cube

Length = n
Surface area 26844779357939814
Volume 2.9926979254202E+23
Space diagonal 115855037.34827

Equilateral Triangle

Length = n
Perimeter 200666811
Area 1.9373550735803E+15
Altitude 57927518.674137

Triangular Pyramid

Length = n
Surface area 1.9373550735803E+15
Volume 3.5269283285126E+22
Height 31531747.292707