38478939 (number)

38478939 is an odd 8-digits composite number following 38478938 and preceding 38478940. In scientific notation, it is written as 3.8478939 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 24143616 positive integers (up to 38478939) that are relatively prime to 38478939.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred seventy-eight thousand nine hundred thirty-nine

Notation

Scientific notation 3.8478939 × 10^7
Engineering notation 3.8478939 × 10^6

Prime Factorization of 38478939

Prime Factorization 3 × 17 × 754489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38478939
Product of the distinct prime numbers

The prime factorization of 38478939 is 3 × 17 × 754489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 1, 45, 140, 387, 5009, 5437, 76051, 40225, 363449, 906369, 6266283, 9987862, 71712751, 76348101, 736612628, 777586748, 9783777, 2619951345

Basic calculations (n = 38478939)

Multiplication

n×y
n×2 76957878
n×3 115436817
n×4 153915756
n×5 192394695

Division

n÷y
n÷2 19239469.5
n÷3 12826313
n÷3 9619734.75
n÷5 7695787.8

Exponentiation

ny
n2 1480628746565721
n3 5.6973023220749E+22
n4 2.1922614851568E+30
n5 8.4355895959397E+37

Nth Root

y√n
2√n 6203.1394470865
3√n 337.60408751125
4√n 78.760011726043
5√n 32.888541752954

Divisors of 38478939

1, 3, 17, 51, 754489, 2263467, 12826313, 38478939

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 -38478938
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 38478939 can be divided by 8 positive divisors. The sum of these divisors (counting 38478939) is 1, the average is 0.125.

Base conversion 38478939

Base System Value
2 Binary 10010010110010010001011011
3 Ternary 2200101221011220
4 Quaternary 2102302101123
5 Quinary 34322311224
6 Senary 3452423123
8 Octal 222622133
10 Decimal 38478939
12 Duodecimal 10a77aa3
16 Hexadecimal 24b245b
20 Vigesimal c09h6j
36 Base36 mwqjf

Cryptographic Hash Functions

md5 8a66b2b282fff6b8f8202861d25c56b1
sha1 b60f478916fb869d6917a5282f3f293352acf14b
sha256 c8dd1dcba9d2090d1cb6e20f19084eaee9f37c5dd4f798af2b9e8914c6e42968
sha512 e637fa9aa5b62f6e4b8d7716fc43444c2101c181ecb524619c7b0853b0cb1f1b1fbdb9733edcaf48cd23afdfd7b42b907a92c8d1f5a91d37c80b9c6e3ef13d9e
ripemd-160 698a1a981436bf51264dcc9d3b9bb2190cb971e1

38478939 as geometric shapes

Circle

Radius = n
Diameter 76957878
Circumference 241770304.16066
Area 4.6515323929047E+15

Sphere

Radius = n
Volume 2.3864804160414E+23
Surface area 1.8606129571619E+16
Circumference 241770304.16066

Square

Length = n
Perimeter 153915756
Area 1480628746565721
Diagonal 54417437.399527

Cube

Length = n
Surface area 8883772479394326
Volume 5.6973023220749E+22
Space diagonal 66647477.369344

Equilateral Triangle

Length = n
Perimeter 115436817
Area 6.4113105404971E+14
Altitude 33323738.684672

Triangular Pyramid

Length = n
Surface area 6.4113105404971E+14
Volume 6.7143351773484E+21
Height 18139145.799842