38861621 (number)

38861621 is an odd 8-digits composite number following 38861620 and preceding 38861622. In scientific notation, it is written as 3.8861621 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 37935648 positive integers (up to 38861621) that are relatively prime to 38861621.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand six hundred twenty-one

Notation

Scientific notation 3.8861621 × 10^7
Engineering notation 3.8861621 × 10^6

Prime Factorization of 38861621

Prime Factorization 47 × 499 × 1657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38861621
Product of the distinct prime numbers

The prime factorization of 38861621 is 47 × 499 × 1657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861621)

Multiplication

n×y
n×2 77723242
n×3 116584863
n×4 155446484
n×5 194308105

Division

n÷y
n÷2 19430810.5
n÷3 12953873.666667
n÷3 9715405.25
n÷5 7772324.2

Exponentiation

ny
n2 1510225586747641
n3 5.8689814376689E+22
n4 2.2807813228673E+30
n5 8.8634859353146E+37

Nth Root

y√n
2√n 6233.9089662907
3√n 338.71958142459
4√n 78.955107284398
5√n 32.953699900572

Divisors of 38861621

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 -38861620
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 38861621 can be divided by 8 positive divisors. The sum of these divisors (counting 38861621) is 1, the average is 0.125.

Base conversion 38861621

Base System Value
2 Binary 10010100001111101100110101
3 Ternary 2201010101010022
4 Quaternary 2110033230311
5 Quinary 34422032441
6 Senary 3504534525
8 Octal 224175465
10 Decimal 38861621
12 Duodecimal 11021445
16 Hexadecimal 250fb35
20 Vigesimal c2he11
36 Base36 n4xth

Cryptographic Hash Functions

md5 cb27c639f7531549f2315cf358e3e36d
sha1 728f703c38e65db8146b75383584405c7980c52a
sha256 57a65d6546e68277564bb9e0afa5458818be4090d10fe059ec1980f55d99cea2
sha512 7a5e9901b55c6048d4a4e65a25dbb6eba633a0c8fb67db97367e287d23a70f8f54cb8483de9882b1ebb7eb8457a6beb21bd82f2e359242a1e932251ae23e2370
ripemd-160 a4f22e08b482ae6ea043e80408680d4dea8d7377

38861621 as geometric shapes

Circle

Radius = n
Diameter 77723242
Circumference 244174766.08038
Area 4.7445136085897E+15

Sphere

Radius = n
Volume 2.4583931958181E+23
Surface area 1.8978054434359E+16
Circumference 244174766.08038

Square

Length = n
Perimeter 155446484
Area 1510225586747641
Diagonal 54958631.474003

Cube

Length = n
Surface area 9061353520485846
Volume 5.8689814376689E+22
Space diagonal 67310302.036486

Equilateral Triangle

Length = n
Perimeter 116584863
Area 6.5394686178436E+14
Altitude 33655151.018243

Triangular Pyramid

Length = n
Surface area 6.5394686178436E+14
Volume 6.9166609553895E+21
Height 18319543.824668