66402570 (number)

66402570 is an even 8-digits composite number following 66402569 and preceding 66402571. In scientific notation, it is written as 6.6402570 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 16345152 positive integers (up to 66402570) that are relatively prime to 66402570.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred two thousand five hundred seventy

Notation

Scientific notation 6.6402570 × 10^7
Engineering notation 6.6402570 × 10^6

Prime Factorization of 66402570

Prime Factorization 2 × 15 × 13 × 170263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66402570
Product of the distinct prime numbers

The prime factorization of 66402570 is 2 × 15 × 13 × 170263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 68, 34, 541, 893, 2549, 123, 71702, 20795, 693449, 9775, 2581563, 3619628, 41775294, 9525000, 448361823, 689419426, 1998021870, 724961458

Basic calculations (n = 66402570)

Multiplication

n×y
n×2 132805140
n×3 199207710
n×4 265610280
n×5 332012850

Division

n÷y
n÷2 33201285
n÷3 22134190
n÷3 16600642.5
n÷5 13280514

Exponentiation

ny
n2 4409301302604900
n3 2.9278893839731E+23
n4 1.9441937977153E+31
n5 1.2909946474636E+39

Nth Root

y√n
2√n 8148.7772088823
3√n 404.94399469433
4√n 90.27057775866
5√n 36.68064617213

Divisors of 66402570

1, 2, 13, 15, 26, 30, 195, 390, 170263, 340526, 2213419, 2553945, 4426838, 5107890, 33201285, 66402570

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 -66402569
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 66402570 can be divided by 16 positive divisors. The sum of these divisors (counting 66402570) is 1, the average is 0.0625.

Base conversion 66402570

Base System Value
2 Binary 11111101010011100100001010
3 Ternary 11121221121012110
4 Quaternary 3331103210022
5 Quinary 113444340240
6 Senary 10331123150
8 Octal 375234412
10 Decimal 66402570
12 Duodecimal 1a2a34b6
16 Hexadecimal 3f5390a
20 Vigesimal 10f068a
36 Base36 13j8ju

Cryptographic Hash Functions

md5 075a822b4cff23cb15e159bab68d74dd
sha1 e698b6422fa5324f88e8659850efe0e3fb6af548
sha256 923e39509ea16e318667e96fa5dda6dee782fbc921dc39fa7bcbca244a568b26
sha512 fbd7402c0484f5ce55b79ba984aca4939a1842d97e7c29dbb2b887c7563579f942214973f27172570b90b256bc2d8b8d8a1e796ae69580b62cb903592edcff1c
ripemd-160 f5bccccb98e829c7af5c547a743c63d3996c1003

66402570 as geometric shapes

Circle

Radius = n
Diameter 132805140
Circumference 417219652.18296
Area 1.3852228579727E+16

Sphere

Radius = n
Volume 1.2264314372285E+24
Surface area 5.540891431891E+16
Circumference 417219652.18296

Square

Length = n
Perimeter 265610280
Area 4409301302604900
Diagonal 93907415.070429

Cube

Length = n
Surface area 26455807815629400
Volume 2.9278893839731E+23
Space diagonal 115012624.99315

Equilateral Triangle

Length = n
Perimeter 199207710
Area 1.9092834704978E+15
Altitude 57506312.496574

Triangular Pyramid

Length = n
Surface area 1.9092834704978E+15
Volume 3.4505507299525E+22
Height 31302471.690143