66996898 (number)

66996898 is an even 8-digits composite number following 66996897 and preceding 66996899. In scientific notation, it is written as 6.6996898 × 10^7. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 31127616 positive integers (up to 66996898) that are relatively prime to 66996898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6996898 × 10^7
Engineering notation 6.6996898 × 10^6

Prime Factorization of 66996898

Prime Factorization 2 × 17 × 79 × 24943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66996898
Product of the distinct prime numbers

The prime factorization of 66996898 is 2 × 17 × 79 × 24943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996898)

Multiplication

n×y
n×2 133993796
n×3 200990694
n×4 267987592
n×5 334984490

Division

n÷y
n÷2 33498449
n÷3 22332299.333333
n÷3 16749224.5
n÷5 13399379.6

Exponentiation

ny
n2 4488584341622404
n3 3.0072122730007E+23
n4 2.0147389391858E+31
n5 1.3498125920526E+39

Nth Root

y√n
2√n 8185.163284871
3√n 406.14854182733
4√n 90.4718922366
5√n 36.74607346847

Divisors of 66996898

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 -66996897
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 66996898 can be divided by 16 positive divisors. The sum of these divisors (counting 66996898) is 1, the average is 0.0625.

Base conversion 66996898

Base System Value
2 Binary 11111111100100101010100010
3 Ternary 11200001210110121
4 Quaternary 3333210222202
5 Quinary 114122400043
6 Senary 10351550454
8 Octal 377445242
10 Decimal 66996898
12 Duodecimal 1a52b42a
16 Hexadecimal 3fe4aa2
20 Vigesimal 10iec4i
36 Base36 13vz4y

Cryptographic Hash Functions

md5 fe969e26ace9bdf99b40f73ba9aa8fd9
sha1 17477b4f586c7ad2a2ec137a2597ce5c48af4c5e
sha256 62072b58181219ec1b37dc2fe2fb5168057fba2b91b85fe9d0f200b37450ec2a
sha512 a903f2d4a7b7b1698135f8d2220130f29f51749a8e0c29a4380b4c95917c8cb3f35bf6144aa0c675d5effac5efa45384da6ddcb15968b8cc884cd1bceae5e412
ripemd-160 f2d1955b9bb4175283caef1937c43633ad39e8b3

66996898 as geometric shapes

Circle

Radius = n
Diameter 133993796
Circumference 420953925.14021
Area 1.4101303592659E+16

Sphere

Radius = n
Volume 1.2596581312859E+24
Surface area 5.6405214370636E+16
Circumference 420953925.14021

Square

Length = n
Perimeter 267987592
Area 4488584341622404
Diagonal 94747921.788527

Cube

Length = n
Surface area 26931506049734424
Volume 3.0072122730007E+23
Space diagonal 116042031.28551

Equilateral Triangle

Length = n
Perimeter 200990694
Area 1.943614033437E+15
Altitude 58021015.642755

Triangular Pyramid

Length = n
Surface area 1.943614033437E+15
Volume 3.5440336511771E+22
Height 31582640.596176