66879925 (number)

66879925 is an odd 8-digits composite number following 66879924 and preceding 66879926. In scientific notation, it is written as 6.6879925 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 45860400 positive integers (up to 66879925) that are relatively prime to 66879925.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-nine thousand nine hundred twenty-five

Notation

Scientific notation 6.6879925 × 10^7
Engineering notation 6.6879925 × 10^6

Prime Factorization of 66879925

Prime Factorization 7 × 25 × 382171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66879925
Product of the distinct prime numbers

The prime factorization of 66879925 is 7 × 25 × 382171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66879925)

Multiplication

n×y
n×2 133759850
n×3 200639775
n×4 267519700
n×5 334399625

Division

n÷y
n÷2 33439962.5
n÷3 22293308.333333
n÷3 16719981.25
n÷5 13375985

Exponentiation

ny
n2 4472924368005625
n3 2.9914884626289E+23
n4 2.0007052401899E+31
n5 1.33807016411E+39

Nth Root

y√n
2√n 8178.0147346407
3√n 405.91203292069
4√n 90.432376584057
5√n 36.733233162222

Divisors of 66879925

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66879924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66879925 can be divided by 8 positive divisors. The sum of these divisors (counting 66879925) is 1, the average is 0.125.

Base conversion 66879925

Base System Value
2 Binary 11111111001000000110110101
3 Ternary 11122211212000021
4 Quaternary 3333020012311
5 Quinary 114110124200
6 Senary 10345245141
8 Octal 377100665
10 Decimal 66879925
12 Duodecimal 1a4937b1
16 Hexadecimal 3fc81b5
20 Vigesimal 10hjjg5
36 Base36 13tgvp

Cryptographic Hash Functions

md5 2ef8faf884406ec2abe4f16371b4aaaf
sha1 a1301ceafa04d443cdf5169c7affa89383e7f09b
sha256 f458215d55f5f62f86be41af0dd2b4f4c7c579cda77005cf8fea79b87ea40318
sha512 c2bc82e852b76e422d2d8176e5cf41026a29740187eec7eed21c994d4312aafda14aa3b3c2652ce7d87db67da40425c5a59dc222e38503ccbc5730445458c0e6
ripemd-160 9242b7977fd7048f6a6c4e4b9fc8de8d1aa9f3c1

66879925 as geometric shapes

Circle

Radius = n
Diameter 133759850
Circumference 420218962.10527
Area 1.4052106334589E+16

Sphere

Radius = n
Volume 1.2530717569991E+24
Surface area 5.6208425338357E+16
Circumference 420218962.10527

Square

Length = n
Perimeter 267519700
Area 4472924368005625
Diagonal 94582496.985495

Cube

Length = n
Surface area 26837546208033750
Volume 2.9914884626289E+23
Space diagonal 115839428.1064

Equilateral Triangle

Length = n
Perimeter 200639775
Area 1.9368330659497E+15
Altitude 57919714.053198

Triangular Pyramid

Length = n
Surface area 1.9368330659497E+15
Volume 3.5255029629437E+22
Height 31527498.995165