38457913 (number)

38457913 is an odd 8-digits composite number following 38457912 and preceding 38457914. In scientific notation, it is written as 3.8457913 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 34829184 positive integers (up to 38457913) that are relatively prime to 38457913.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred fifty-seven thousand nine hundred thirteen

Notation

Scientific notation 3.8457913 × 10^7
Engineering notation 3.8457913 × 10^6

Prime Factorization of 38457913

Prime Factorization 13 × 53 × 55817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38457913
Product of the distinct prime numbers

The prime factorization of 38457913 is 13 × 53 × 55817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 28, 13, 709, 849, 7925, 811, 85343, 9323, 435, 731651, 5332505, 2390541, 72257116, 39099160, 442669048, 623271200, 2999937488, 9688936450

Basic calculations (n = 38457913)

Multiplication

n×y
n×2 76915826
n×3 115373739
n×4 153831652
n×5 192289565

Division

n÷y
n÷2 19228956.5
n÷3 12819304.333333
n÷3 9614478.25
n÷5 7691582.6

Exponentiation

ny
n2 1479011072315569
n3 5.6879679145149E+22
n4 2.187473752032E+30
n5 8.4125675245432E+37

Nth Root

y√n
2√n 6201.4444285182
3√n 337.54258411003
4√n 78.74925033623
5√n 32.884946717894

Divisors of 38457913

1, 13, 53, 689, 55817, 725621, 2958301, 38457913

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 -38457912
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 38457913 can be divided by 8 positive divisors. The sum of these divisors (counting 38457913) is 1, the average is 0.125.

Base conversion 38457913

Base System Value
2 Binary 10010010101101001000111001
3 Ternary 2200100212100011
4 Quaternary 2102231020321
5 Quinary 34321123123
6 Senary 3452141521
8 Octal 222551071
10 Decimal 38457913
12 Duodecimal 10a678a1
16 Hexadecimal 24ad239
20 Vigesimal c074fd
36 Base36 mwabd

Cryptographic Hash Functions

md5 7e1a44242aea20bdff33e5102e26adfe
sha1 e60b971297b6909bc7b64f54b7786cfe4eb4d866
sha256 f9f590db651f89e9ce542221802a33c15236967d98760e3d1bccbbe25b7c453f
sha512 2713408766f81b8dcdd917ef3f8e4fb3fe8f239ff07356967dd3f58ad20531af5d27a6ae7f4afc06de8d9b7fdb09ba54293078a27e558a4c24ffe70fd95ff148
ripemd-160 f5b15ddac83741e0ce1d98725d85a095b8a2f3a1

38457913 as geometric shapes

Circle

Radius = n
Diameter 76915826
Circumference 241638193.90639
Area 4.6464503193646E+15

Sphere

Radius = n
Volume 2.3825704285459E+23
Surface area 1.8585801277458E+16
Circumference 241638193.90639

Square

Length = n
Perimeter 153831652
Area 1479011072315569
Diagonal 54387702.145165

Cube

Length = n
Surface area 8874066433893414
Volume 5.6879679145149E+22
Space diagonal 66611059.269064

Equilateral Triangle

Length = n
Perimeter 115373739
Area 6.4043058055187E+14
Altitude 33305529.634532

Triangular Pyramid

Length = n
Surface area 6.4043058055187E+14
Volume 6.7033344725416E+21
Height 18129234.048388