66888974 (number)

66888974 is an even 8-digits composite number following 66888973 and preceding 66888975. In scientific notation, it is written as 6.6888974 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 33366816 positive integers (up to 66888974) that are relatively prime to 66888974.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-eight thousand nine hundred seventy-four

Notation

Scientific notation 6.6888974 × 10^7
Engineering notation 6.6888974 × 10^6

Prime Factorization of 66888974

Prime Factorization 2 × 433 × 77239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66888974
Product of the distinct prime numbers

The prime factorization of 66888974 is 2 × 433 × 77239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888974)

Multiplication

n×y
n×2 133777948
n×3 200666922
n×4 267555896
n×5 334444870

Division

n÷y
n÷2 33444487
n÷3 22296324.666667
n÷3 16722243.5
n÷5 13377794.8

Exponentiation

ny
n2 4474134842772676
n3 2.9927028917072E+23
n4 2.0017882591312E+31
n5 1.3389756281854E+39

Nth Root

y√n
2√n 8178.5679675601
3√n 405.93033902345
4√n 90.435435353406
5√n 36.734227125772

Divisors of 66888974

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 -66888973
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 66888974 can be divided by 8 positive divisors. The sum of these divisors (counting 66888974) is 1, the average is 0.125.

Base conversion 66888974

Base System Value
2 Binary 11111111001010010100001110
3 Ternary 11122212022102102
4 Quaternary 3333022110032
5 Quinary 114110421344
6 Senary 10345355102
8 Octal 377122416
10 Decimal 66888974
12 Duodecimal 1a498a92
16 Hexadecimal 3fca50e
20 Vigesimal 10i128e
36 Base36 13tnv2

Cryptographic Hash Functions

md5 21aea2931838595b0ff18193ce2da7b7
sha1 e8248d0010dcec8c7c19553a2c388323c5ab29c8
sha256 c51ccf2a3e2f2b7d00f58e498dda0703bd5b7486197b6255a3101944dd14f200
sha512 a529e54e918c91587b67b8f205f7c11c584e6b1500497e5c2eb4741c155f067d0fd3dbf22bc12a39dd45352f5146e77bc8d35aef9169819fc160e4f2c3b9a1f6
ripemd-160 82df69421929b2980c592d36de9dbf503c6d73fe

66888974 as geometric shapes

Circle

Radius = n
Diameter 133777948
Circumference 420275818.64912
Area 1.4055909153225E+16

Sphere

Radius = n
Volume 1.2535804558619E+24
Surface area 5.6223636612899E+16
Circumference 420275818.64912

Square

Length = n
Perimeter 267555896
Area 4474134842772676
Diagonal 94595294.204021

Cube

Length = n
Surface area 26844809056636056
Volume 2.9927028917072E+23
Space diagonal 115855101.43415

Equilateral Triangle

Length = n
Perimeter 200666922
Area 1.9373572168991E+15
Altitude 57927550.717077

Triangular Pyramid

Length = n
Surface area 1.9373572168991E+15
Volume 3.5269341813379E+22
Height 31531764.734674