66996977 (number)

66996977 is an odd 8-digits composite number following 66996976 and preceding 66996978. In scientific notation, it is written as 6.6996977 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 65997360 positive integers (up to 66996977) that are relatively prime to 66996977.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand nine hundred seventy-seven

Notation

Scientific notation 6.6996977 × 10^7
Engineering notation 6.6996977 × 10^6

Prime Factorization of 66996977

Prime Factorization 79 × 1283 × 661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66996977
Product of the distinct prime numbers

The prime factorization of 66996977 is 79 × 1283 × 661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996977)

Multiplication

n×y
n×2 133993954
n×3 200990931
n×4 267987908
n×5 334984885

Division

n÷y
n÷2 33498488.5
n÷3 22332325.666667
n÷3 16749244.25
n÷5 13399395.4

Exponentiation

ny
n2 4488594927138529
n3 3.0072229109582E+23
n4 2.0147484419934E+31
n5 1.3498205502902E+39

Nth Root

y√n
2√n 8185.1681106743
3√n 406.14870146518
4√n 90.471918906776
5√n 36.746082134359

Divisors of 66996977

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 -66996976
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 66996977 can be divided by 8 positive divisors. The sum of these divisors (counting 66996977) is 1, the average is 0.125.

Base conversion 66996977

Base System Value
2 Binary 11111111100100101011110001
3 Ternary 11200001210120112
4 Quaternary 3333210223301
5 Quinary 114122400402
6 Senary 10351551105
8 Octal 377445361
10 Decimal 66996977
12 Duodecimal 1a52b495
16 Hexadecimal 3fe4af1
20 Vigesimal 10iec8h
36 Base36 13vz75

Cryptographic Hash Functions

md5 1ed4c0a4ecdb8233f84b871136432055
sha1 0b511c088443c52110437a379f336b2fdcdf32ad
sha256 6da2e80debde7e0a4a257b0783c88f7d1548555e25f5a95a2cb4397a67bd3f28
sha512 550f1d0b745def27baee85317a65c10f2a9934e7caeebe1765a031b335f61851414abf8eeef9e3269f22c47d43d9249b7945fa7202911d4534e06424ff23696d
ripemd-160 092c042cdf045b02d2c4afd2b863bfc002fea8d6

66996977 as geometric shapes

Circle

Radius = n
Diameter 133993954
Circumference 420954421.51185
Area 1.4101336848039E+16

Sphere

Radius = n
Volume 1.2596625873031E+24
Surface area 5.6405347392155E+16
Circumference 420954421.51185

Square

Length = n
Perimeter 267987908
Area 4488594927138529
Diagonal 94748033.511398

Cube

Length = n
Surface area 26931569562831174
Volume 3.0072229109582E+23
Space diagonal 116042168.11752

Equilateral Triangle

Length = n
Perimeter 200990931
Area 1.9436186171E+15
Altitude 58021084.058762

Triangular Pyramid

Length = n
Surface area 1.9436186171E+15
Volume 3.5440461881301E+22
Height 31582677.837133