38642708 (number)

38642708 is an even 8-digits composite number following 38642707 and preceding 38642709. In scientific notation, it is written as 3.8642708 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 17835072 positive integers (up to 38642708) that are relatively prime to 38642708.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-two thousand seven hundred eight

Notation

Scientific notation 3.8642708 × 10^7
Engineering notation 3.8642708 × 10^6

Prime Factorization of 38642708

Prime Factorization 2 × 2 × 13 × 743129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19321354
Product of the distinct prime numbers

The prime factorization of 38642708 is 2 × 2 × 13 × 743129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 25, 46, 911, 462, 1277, 4642, 5802, 35273, 388191, 823191, 8149951, 7225379, 64818574, 90738311, 200160532, 134287763, 3084087097, 3173161719

Basic calculations (n = 38642708)

Multiplication

n×y
n×2 77285416
n×3 115928124
n×4 154570832
n×5 193213540

Division

n÷y
n÷2 19321354
n÷3 12880902.666667
n÷3 9660677
n÷5 7728541.6

Exponentiation

ny
n2 1493258881573264
n3 5.7703566929042E+22
n4 2.2298220873974E+30
n5 8.616636381525E+37

Nth Root

y√n
2√n 6216.3259245313
3√n 338.08236499794
4√n 78.843680308134
5√n 32.916489391822

Divisors of 38642708

1, 2, 4, 13, 26, 52, 743129, 1486258, 2972516, 9660677, 19321354, 38642708

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38642707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38642708 can be divided by 12 positive divisors. The sum of these divisors (counting 38642708) is 1, the average is 0.083333333333333.

Base conversion 38642708

Base System Value
2 Binary 10010011011010010000010100
3 Ternary 2200201020211102
4 Quaternary 2103122100110
5 Quinary 34343031313
6 Senary 3500125232
8 Octal 223322024
10 Decimal 38642708
12 Duodecimal 10b36818
16 Hexadecimal 24da414
20 Vigesimal c1a6f8
36 Base36 n08wk

Cryptographic Hash Functions

md5 fc114fa8b1ed2b85d48f62e370d592a0
sha1 395dc222b9eed4a017adfae4172ebf24c2086223
sha256 d899f6980d729bc88fdd195b09a17597f2dd4917178c701d0e4829705be06acb
sha512 13441cf809e2a2e50521d62373a66664bcd36acff641471adbfd954fa6a96b3d9a15ee1ba2cfe2707b32a437078332d57909a05e9ce02ded725eba062f873fcd
ripemd-160 65d08ce73e781bc800c976caf1762a1ef0957ce4

38642708 as geometric shapes

Circle

Radius = n
Diameter 77285416
Circumference 242799295.13523
Area 4.6912111322583E+15

Sphere

Radius = n
Volume 2.4170813593361E+23
Surface area 1.8764844529033E+16
Circumference 242799295.13523

Square

Length = n
Perimeter 154570832
Area 1493258881573264
Diagonal 54649041.740423

Cube

Length = n
Surface area 8959553289439584
Volume 5.7703566929042E+22
Space diagonal 66931133.598048

Equilateral Triangle

Length = n
Perimeter 115928124
Area 6.4660006293459E+14
Altitude 33465566.799024

Triangular Pyramid

Length = n
Surface area 6.4660006293459E+14
Volume 6.8004305790296E+21
Height 18216347.246808