38961745 (number)

38961745 is an odd 8-digits composite number following 38961744 and preceding 38961746. In scientific notation, it is written as 3.8961745 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 31169392 positive integers (up to 38961745) that are relatively prime to 38961745.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand seven hundred forty-five

Notation

Scientific notation 3.8961745 × 10^7
Engineering notation 3.8961745 × 10^6

Prime Factorization of 38961745

Prime Factorization 5 × 7792349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38961745
Product of the distinct prime numbers

The prime factorization of 38961745 is 5 × 7792349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961745)

Multiplication

n×y
n×2 77923490
n×3 116885235
n×4 155846980
n×5 194808725

Division

n÷y
n÷2 19480872.5
n÷3 12987248.333333
n÷3 9740436.25
n÷5 7792349

Exponentiation

ny
n2 1518017573445025
n3 5.9144613602084E+22
n4 2.3043773532879E+30
n5 8.9782562822579E+37

Nth Root

y√n
2√n 6241.9343956822
3√n 339.01022700704
4√n 79.005913675384
5√n 32.970662966404

Divisors of 38961745

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38961744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38961745 can be divided by 4 positive divisors. The sum of these divisors (counting 38961745) is 1, the average is 0.25.

Base conversion 38961745

Base System Value
2 Binary 10010100101000001001010001
3 Ternary 2201022110110121
4 Quaternary 2110220021101
5 Quinary 34433233440
6 Senary 3511030241
8 Octal 224501121
10 Decimal 38961745
12 Duodecimal 1106b381
16 Hexadecimal 2528251
20 Vigesimal c3a475
36 Base36 n732p

Cryptographic Hash Functions

md5 9d65d5e986c8867e37f48ce7ae81dc16
sha1 5543298375568e93dd7ea3738946137e67eb1a19
sha256 7c8fa8e0cae3c3f642edc54f39287abe72954a09bbaf7a6e89a252baa6694a17
sha512 9bc21a463743bbba8460bcd37d6661e892adbc3d3b9a180921828fa9858398fae2c8caa7b24240b15571ff73e527092b10c6769f253cd1b4702ee91aade87937
ripemd-160 c13df5f20fb8b9c9caf23a65d419ab09a9d27313

38961745 as geometric shapes

Circle

Radius = n
Diameter 77923490
Circumference 244803863.72608
Area 4.7689928567551E+15

Sphere

Radius = n
Volume 2.4774437812228E+23
Surface area 1.907597142702E+16
Circumference 244803863.72608

Square

Length = n
Perimeter 155846980
Area 1518017573445025
Diagonal 55100228.192722

Cube

Length = n
Surface area 9108105440670150
Volume 5.9144613602084E+22
Space diagonal 67483721.891543

Equilateral Triangle

Length = n
Perimeter 116885235
Area 6.573208909973E+14
Altitude 33741860.945771

Triangular Pyramid

Length = n
Surface area 6.573208909973E+14
Volume 6.9702595581153E+21
Height 18366742.730907