66407842 (number)

66407842 is an even 8-digits composite number following 66407841 and preceding 66407843. In scientific notation, it is written as 6.6407842 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 33190500 positive integers (up to 66407842) that are relatively prime to 66407842.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred seven thousand eight hundred forty-two

Notation

Scientific notation 6.6407842 × 10^7
Engineering notation 6.6407842 × 10^6

Prime Factorization of 66407842

Prime Factorization 2 × 3271 × 10151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66407842
Product of the distinct prime numbers

The prime factorization of 66407842 is 2 × 3271 × 10151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 4, 52, 799, 877, 9378, 8830, 56190, 78814, 626445, 424399, 4406605, 3404646, 9973834, 35895290, 893424716, 858069337, 1409149457, 2560065151

Basic calculations (n = 66407842)

Multiplication

n×y
n×2 132815684
n×3 199223526
n×4 265631368
n×5 332039210

Division

n÷y
n÷2 33203921
n÷3 22135947.333333
n÷3 16601960.5
n÷5 13281568.4

Exponentiation

ny
n2 4410001479096964
n3 2.9285868144364E+23
n4 1.9448113045637E+31
n5 1.2915072183328E+39

Nth Root

y√n
2√n 8149.1006865789
3√n 404.95471118841
4√n 90.272369452557
5√n 36.681228602074

Divisors of 66407842

1, 2, 3271, 6542, 10151, 20302, 33203921, 66407842

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 -66407841
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 66407842 can be divided by 8 positive divisors. The sum of these divisors (counting 66407842) is 1, the average is 0.125.

Base conversion 66407842

Base System Value
2 Binary 11111101010100110110100010
3 Ternary 11121221212102201
4 Quaternary 3331110312202
5 Quinary 114000022332
6 Senary 10331203414
8 Octal 375246642
10 Decimal 66407842
12 Duodecimal 1a2a656a
16 Hexadecimal 3f54da2
20 Vigesimal 10f0jc2
36 Base36 13jcma

Cryptographic Hash Functions

md5 f2a35e62fc983c37f2532be514aedd0f
sha1 55358086b26f2869607131e350370c2ee1263b3f
sha256 db4443b519b6d6b2f815eca4fc62e8066b52001f5eaa8c70cf465824d46b9718
sha512 f12716e18eabbb3308393bfefffa0b5d2c10cf40b2691045a7a7734f20bffd5d866fdad251bd62e2d39755a45b45cdc8eafe2fe2b8ba360c81117b24266341c6
ripemd-160 14c1fb566ac0ca743d6e6f06d7cb18f924b3e379

66407842 as geometric shapes

Circle

Radius = n
Diameter 132815684
Circumference 417252777.1359
Area 1.3854428249051E+16

Sphere

Radius = n
Volume 1.2267235762178E+24
Surface area 5.5417712996205E+16
Circumference 417252777.1359

Square

Length = n
Perimeter 265631368
Area 4410001479096964
Diagonal 93914870.80433

Cube

Length = n
Surface area 26460008874581784
Volume 2.9285868144364E+23
Space diagonal 115021756.36501

Equilateral Triangle

Length = n
Perimeter 199223526
Area 1.9095866558125E+15
Altitude 57510878.182503

Triangular Pyramid

Length = n
Surface area 1.9095866558125E+15
Volume 3.4513726596358E+22
Height 31304956.934777