38631387 (number)

38631387 is an odd 8-digits composite number following 38631386 and preceding 38631388. In scientific notation, it is written as 3.8631387 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 25312800 positive integers (up to 38631387) that are relatively prime to 38631387.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-one thousand three hundred eighty-seven

Notation

Scientific notation 3.8631387 × 10^7
Engineering notation 3.8631387 × 10^6

Prime Factorization of 38631387

Prime Factorization 3 × 797 × 151 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38631387
Product of the distinct prime numbers

The prime factorization of 38631387 is 3 × 797 × 151 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 57, 86, 839, 571, 6074, 9086, 76087, 53908, 580343, 401113, 4136418, 288079, 93925773, 11998841, 22605961, 762495930, 8368355129, 6850463775

Basic calculations (n = 38631387)

Multiplication

n×y
n×2 77262774
n×3 115894161
n×4 154525548
n×5 193156935

Division

n÷y
n÷2 19315693.5
n÷3 12877129
n÷3 9657846.75
n÷5 7726277.4

Exponentiation

ny
n2 1492384061543769
n3 5.7652866234129E+22
n4 2.2272101871499E+30
n5 8.6040218670129E+37

Nth Root

y√n
2√n 6215.4152717256
3√n 338.04934622603
4√n 78.837905043993
5√n 32.914560483251

Divisors of 38631387

1, 3, 107, 151, 321, 453, 797, 2391, 16157, 48471, 85279, 120347, 255837, 361041, 12877129, 38631387

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 -38631386
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 38631387 can be divided by 16 positive divisors. The sum of these divisors (counting 38631387) is 1, the average is 0.0625.

Base conversion 38631387

Base System Value
2 Binary 10010011010111011111011011
3 Ternary 2200200200022010
4 Quaternary 2103113133123
5 Quinary 34342201022
6 Senary 3500001003
8 Octal 223273733
10 Decimal 38631387
12 Duodecimal 10b30163
16 Hexadecimal 24d77db
20 Vigesimal c18i97
36 Base36 n0063

Cryptographic Hash Functions

md5 5e25c14b1fe0d27eb80ca7b1c3d796fb
sha1 9d4d86028dc223ad1b5ffed379387e36f9d3ce31
sha256 19c52dd8ace3a5129227d926f7531d76f08aa8c09e323950cbd1f7fdf7647985
sha512 01ca6d561dddddcf882574143cae95b9c5353693a5e009255d8c3631be57c9d3ee4f1069e71673fe53d138dc2188109f2f2d833eabfcc7ffc95b24ec353afa8a
ripemd-160 d376fb9494b2c565916c9fe2f606044b646c9376

38631387 as geometric shapes

Circle

Radius = n
Diameter 77262774
Circumference 242728163.19437
Area 4.6884628040804E+15

Sphere

Radius = n
Volume 2.4149576135938E+23
Surface area 1.8753851216322E+16
Circumference 242728163.19437

Square

Length = n
Perimeter 154525548
Area 1492384061543769
Diagonal 54633031.428684

Cube

Length = n
Surface area 8954304369262614
Volume 5.7652866234129E+22
Space diagonal 66911525.050856

Equilateral Triangle

Length = n
Perimeter 115894161
Area 6.4622125474995E+14
Altitude 33455762.525428

Triangular Pyramid

Length = n
Surface area 6.4622125474995E+14
Volume 6.7944554448323E+21
Height 18211010.476228