66996958 (number)

66996958 is an even 8-digits composite number following 66996957 and preceding 66996959. In scientific notation, it is written as 6.6996958 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 28591416 positive integers (up to 66996958) that are relatively prime to 66996958.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand nine hundred fifty-eight

Notation

Scientific notation 6.6996958 × 10^7
Engineering notation 6.6996958 × 10^6

Prime Factorization of 66996958

Prime Factorization 2 × 7 × 239 × 20023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66996958
Product of the distinct prime numbers

The prime factorization of 66996958 is 2 × 7 × 239 × 20023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 69, 22, 616, 291, 8995, 4897, 46393, 82425, 90884, 483868, 5033929, 9853071, 95629420, 48961343, 915449939, 180328612, 8316147251, 1302189937

Basic calculations (n = 66996958)

Multiplication

n×y
n×2 133993916
n×3 200990874
n×4 267987832
n×5 334984790

Division

n÷y
n÷2 33498479
n÷3 22332319.333333
n÷3 16749239.5
n÷5 13399391.6

Exponentiation

ny
n2 4488592381253764
n3 3.0072203524598E+23
n4 2.0147461565049E+31
n5 1.3498186362802E+39

Nth Root

y√n
2√n 8185.1669500383
3√n 406.14866307128
4√n 90.471912492432
5√n 36.746080050158

Divisors of 66996958

1, 2, 7, 14, 239, 478, 1673, 3346, 20023, 40046, 140161, 280322, 4785497, 9570994, 33498479, 66996958

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996958 can be divided by 16 positive divisors. The sum of these divisors (counting 66996958) is 1, the average is 0.0625.

Base conversion 66996958

Base System Value
2 Binary 11111111100100101011011110
3 Ternary 11200001210112211
4 Quaternary 3333210223132
5 Quinary 114122400313
6 Senary 10351551034
8 Octal 377445336
10 Decimal 66996958
12 Duodecimal 1a52b47a
16 Hexadecimal 3fe4ade
20 Vigesimal 10iec7i
36 Base36 13vz6m

Cryptographic Hash Functions

md5 dc4cf54a040267c9c4ed82105d24a409
sha1 9660167f270f586ed3fdc1f1c0d144341a77e1a9
sha256 28473eee955b11ce72ea8f28c4e46f58baecea2b393ca88e8254d9137e10d8b9
sha512 0c4bd71a937c4feea3869a08d1d062eb2859c304081d2734a464eeecb62abe9bd7dcabb2c585ff385a7f6ff3eefb25005205305896e733facadcc439368a654a
ripemd-160 0e78761c2991de6bad29a9bbeb0962d571be5d7f

66996958 as geometric shapes

Circle

Radius = n
Diameter 133993916
Circumference 420954302.13133
Area 1.4101328849906E+16

Sphere

Radius = n
Volume 1.2596615156018E+24
Surface area 5.6405315399624E+16
Circumference 420954302.13133

Square

Length = n
Perimeter 267987832
Area 4488592381253764
Diagonal 94748006.641341

Cube

Length = n
Surface area 26931554287522584
Volume 3.0072203524598E+23
Space diagonal 116042135.20856

Equilateral Triangle

Length = n
Perimeter 200990874
Area 1.9436175146995E+15
Altitude 58021067.604279

Triangular Pyramid

Length = n
Surface area 1.9436175146995E+15
Volume 3.5440431729109E+22
Height 31582668.880447