38961931 (number)

38961931 is an odd 8-digits composite number following 38961930 and preceding 38961932. In scientific notation, it is written as 3.8961931 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 35830080 positive integers (up to 38961931) that are relatively prime to 38961931.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand nine hundred thirty-one

Notation

Scientific notation 3.8961931 × 10^7
Engineering notation 3.8961931 × 10^6

Prime Factorization of 38961931

Prime Factorization 23 × 41 × 523 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38961931
Product of the distinct prime numbers

The prime factorization of 38961931 is 23 × 41 × 523 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 21, 2, 282, 30, 2047, 3547, 10088, 52432, 492556, 417261, 762214, 9020516, 80172371, 85863923, 427877673, 175128906, 8298502279, 874468128

Basic calculations (n = 38961931)

Multiplication

n×y
n×2 77923862
n×3 116885793
n×4 155847724
n×5 194809655

Division

n÷y
n÷2 19480965.5
n÷3 12987310.333333
n÷3 9740482.75
n÷5 7792386.2

Exponentiation

ny
n2 1518032067248761
n3 5.9145460659934E+22
n4 2.3044213571955E+30
n5 8.9784705913979E+37

Nth Root

y√n
2√n 6241.9492948918
3√n 339.01076647468
4√n 79.006007967064
5√n 32.970694446163

Divisors of 38961931

1, 23, 41, 79, 523, 943, 1817, 3239, 12029, 21443, 41317, 74497, 493189, 950291, 1693997, 38961931

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 -38961930
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 38961931 can be divided by 16 positive divisors. The sum of these divisors (counting 38961931) is 1, the average is 0.0625.

Base conversion 38961931

Base System Value
2 Binary 10010100101000001100001011
3 Ternary 2201022110201111
4 Quaternary 2110220030023
5 Quinary 34433240211
6 Senary 3511031151
8 Octal 224501413
10 Decimal 38961931
12 Duodecimal 1106b4b7
16 Hexadecimal 252830b
20 Vigesimal c3a4gb
36 Base36 n737v

Cryptographic Hash Functions

md5 5dbdb55237883f74585fe7ca20f45701
sha1 1b26179f2cb3987cb54afb2be88b382e85fc6382
sha256 f44cfb765b03b83fc37253ba2b28eb7236d5bb7241e97fa7ab9b1d6ffd53dea4
sha512 c2cf21d0f40c031582f57f7b1f5630042269186f4b24357c933114eaacc9eece05ab90e85259336d66c8d1e5a708b5066f8d7891a5e6e2a6cd60bd35fb7f833a
ripemd-160 aa8819191df58d9b519f2b03f6df06ea3fa66191

38961931 as geometric shapes

Circle

Radius = n
Diameter 77923862
Circumference 244805032.39854
Area 4.7690383903824E+15

Sphere

Radius = n
Volume 2.4774792626991E+23
Surface area 1.907615356153E+16
Circumference 244805032.39854

Square

Length = n
Perimeter 155847724
Area 1518032067248761
Diagonal 55100491.236445

Cube

Length = n
Surface area 9108192403492566
Volume 5.9145460659934E+22
Space diagonal 67484044.052993

Equilateral Triangle

Length = n
Perimeter 116885793
Area 6.5732716699842E+14
Altitude 33742022.026496

Triangular Pyramid

Length = n
Surface area 6.5732716699842E+14
Volume 6.9703593848402E+21
Height 18366830.412148