38961618 (number)

38961618 is an even 8-digits composite number following 38961617 and preceding 38961619. In scientific notation, it is written as 3.8961618 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12987204 positive integers (up to 38961618) that are relatively prime to 38961618.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961618 × 10^7
Engineering notation 3.8961618 × 10^6

Prime Factorization of 38961618

Prime Factorization 2 × 3 × 6493603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38961618
Product of the distinct prime numbers

The prime factorization of 38961618 is 2 × 3 × 6493603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961618)

Multiplication

n×y
n×2 77923236
n×3 116884854
n×4 155846472
n×5 194808090

Division

n÷y
n÷2 19480809
n÷3 12987206
n÷3 9740404.5
n÷5 7792323.6

Exponentiation

ny
n2 1518007677177924
n3 5.9144035239274E+22
n4 2.3043473079711E+30
n5 8.9781099552499E+37

Nth Root

y√n
2√n 6241.9242225455
3√n 339.00985865987
4√n 79.005849293236
5√n 32.970641472091

Divisors of 38961618

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 -38961617
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 38961618 can be divided by 8 positive divisors. The sum of these divisors (counting 38961618) is 1, the average is 0.125.

Base conversion 38961618

Base System Value
2 Binary 10010100101000000111010010
3 Ternary 2201022110021220
4 Quaternary 2110220013102
5 Quinary 34433232433
6 Senary 3511025510
8 Octal 224500722
10 Decimal 38961618
12 Duodecimal 1106b296
16 Hexadecimal 25281d2
20 Vigesimal c3a40i
36 Base36 n72z6

Cryptographic Hash Functions

md5 971ef41aff77852fa9403b7b6a58833f
sha1 f8a859ce80e92eeb867a0978f42dfcb2461f0705
sha256 f2609520c0fd7d78db88c5c41da353f6517bc4c8ffd7a609bc22bd3753316b79
sha512 25dce9db326c36074b57495be43e780850a4d4cfac35cec2b201ace865fe88b6a20f5357d1c99afc45ad7ad41609b92a499750b848bd03c82a62968bab5e2f02
ripemd-160 50c25bd2c5cf894ed7de12c91e19c6e6e4c997da

38961618 as geometric shapes

Circle

Radius = n
Diameter 77923236
Circumference 244803065.76154
Area 4.7689617667151E+15

Sphere

Radius = n
Volume 2.4774195548181E+23
Surface area 1.907584706686E+16
Circumference 244803065.76154

Square

Length = n
Perimeter 155846472
Area 1518007677177924
Diagonal 55100048.5876

Cube

Length = n
Surface area 9108046063067544
Volume 5.9144035239274E+22
Space diagonal 67483501.92109

Equilateral Triangle

Length = n
Perimeter 116884854
Area 6.5731660578794E+14
Altitude 33741750.960545

Triangular Pyramid

Length = n
Surface area 6.5731660578794E+14
Volume 6.9701913974044E+21
Height 18366682.862533