38998965 (number)

38998965 is an odd 8-digits composite number following 38998964 and preceding 38998966. In scientific notation, it is written as 3.8998965 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 20799440 positive integers (up to 38998965) that are relatively prime to 38998965.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-eight thousand nine hundred sixty-five

Notation

Scientific notation 3.8998965 × 10^7
Engineering notation 3.8998965 × 10^6

Prime Factorization of 38998965

Prime Factorization 5 × 3 × 2599931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38998965
Product of the distinct prime numbers

The prime factorization of 38998965 is 5 × 3 × 2599931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 44, 71, 667, 253, 7152, 3013, 10530, 77216, 5422, 257895, 3098851, 2587653, 76412554, 14891249, 418561003, 841297940, 8655292166, 8774369743

Basic calculations (n = 38998965)

Multiplication

n×y
n×2 77997930
n×3 116996895
n×4 155995860
n×5 194994825

Division

n÷y
n÷2 19499482.5
n÷3 12999655
n÷3 9749741.25
n÷5 7799793

Exponentiation

ny
n2 1520919271071225
n3 5.9314277420332E+22
n4 2.3131954291158E+30
n5 9.0212227578248E+37

Nth Root

y√n
2√n 6244.915131529
3√n 339.11814435706
4√n 79.024775428526
5√n 32.976959909319

Divisors of 38998965

1, 3, 5, 15, 2599931, 7799793, 12999655, 38998965

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 -38998964
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 38998965 can be divided by 8 positive divisors. The sum of these divisors (counting 38998965) is 1, the average is 0.125.

Base conversion 38998965

Base System Value
2 Binary 10010100110001001110110101
3 Ternary 2201101100112010
4 Quaternary 2110301032311
5 Quinary 34440431330
6 Senary 3511514433
8 Octal 224611665
10 Decimal 38998965
12 Duodecimal 11088a19
16 Hexadecimal 25313b5
20 Vigesimal c3eh85
36 Base36 n7vsl

Cryptographic Hash Functions

md5 e3b5313e38885b8eee41d465bb5a40db
sha1 e73787bb3ce9c29897cb67c9c0f27e314788c39c
sha256 741c2fb5d3959e232b096bb44de0c8f1ed31f59bbc04fdce5b51099248c2d0ad
sha512 2235106920f376aff00a90e28689f76b276c563b6c4cf40135f31b96686092a153e42fe9b4e218e351f616de66e41132d7059aec14d966172c1eb65b37d6dcac
ripemd-160 ddc526cf3cf1be0a73f27acaad5be0cda89707e0

38998965 as geometric shapes

Circle

Radius = n
Diameter 77997930
Circumference 245037723.88321
Area 4.7781088087005E+15

Sphere

Radius = n
Volume 2.4845506426227E+23
Surface area 1.9112435234802E+16
Circumference 245037723.88321

Square

Length = n
Perimeter 155995860
Area 1520919271071225
Diagonal 55152865.221514

Cube

Length = n
Surface area 9125515626427350
Volume 5.9314277420332E+22
Space diagonal 67548188.8226

Equilateral Triangle

Length = n
Perimeter 116996895
Area 6.585773629265E+14
Altitude 33774094.4113

Triangular Pyramid

Length = n
Surface area 6.585773629265E+14
Volume 6.9902546308495E+21
Height 18384288.407171