38998445 (number)

38998445 is an odd 8-digits composite number following 38998444 and preceding 38998446. In scientific notation, it is written as 3.8998445 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 31198752 positive integers (up to 38998445) that are relatively prime to 38998445.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-eight thousand four hundred forty-five

Notation

Scientific notation 3.8998445 × 10^7
Engineering notation 3.8998445 × 10^6

Prime Factorization of 38998445

Prime Factorization 5 × 7799689

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38998445
Product of the distinct prime numbers

The prime factorization of 38998445 is 5 × 7799689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 30, 23, 327, 284, 2037, 9669, 76641, 94120, 378700, 12249, 6230232, 3424282, 64960121, 26955001, 167952505, 486840076, 2397583063, 6064792772

Basic calculations (n = 38998445)

Multiplication

n×y
n×2 77996890
n×3 116995335
n×4 155993780
n×5 194992225

Division

n÷y
n÷2 19499222.5
n÷3 12999481.666667
n÷3 9749611.25
n÷5 7799689

Exponentiation

ny
n2 1520878712418025
n3 5.9311904817905E+22
n4 2.3130720578863E+30
n5 9.0206213430516E+37

Nth Root

y√n
2√n 6244.8734975178
3√n 339.11663711861
4√n 79.0245120043
5√n 32.976871967957

Divisors of 38998445

1, 5, 7799689, 38998445

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 -38998444
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 38998445 can be divided by 4 positive divisors. The sum of these divisors (counting 38998445) is 1, the average is 0.25.

Base conversion 38998445

Base System Value
2 Binary 10010100110001000110101101
3 Ternary 2201101022210212
4 Quaternary 2110301012231
5 Quinary 34440422240
6 Senary 3511512205
8 Octal 224610655
10 Decimal 38998445
12 Duodecimal 11088665
16 Hexadecimal 25311ad
20 Vigesimal c3eg25
36 Base36 n7ve5

Cryptographic Hash Functions

md5 6295589729155133306af291855ba1b0
sha1 2807993189b3c55fe1cdbdda75f0b7311234a3d9
sha256 49620421a8117d7cb78b08687207639149409592b746c0f4254878a2cf48ae9d
sha512 7cad26400aad32a37af439ac4e7c2d6aa26d11ce22868bc577f30a316c2c0b681bb0016379cec58b15be0dc38c42a3a01bfa8b6263e45afb465b75a6891c6553
ripemd-160 4f5e6d57ebc8255aafecad5a47e21890658a5dce

38998445 as geometric shapes

Circle

Radius = n
Diameter 77996890
Circumference 245034456.62685
Area 4.7779813899336E+15

Sphere

Radius = n
Volume 2.4844512592846E+23
Surface area 1.9111925559734E+16
Circumference 245034456.62685

Square

Length = n
Perimeter 155993780
Area 1520878712418025
Diagonal 55152129.830461

Cube

Length = n
Surface area 9125272274508150
Volume 5.9311904817905E+22
Space diagonal 67547288.15618

Equilateral Triangle

Length = n
Perimeter 116995335
Area 6.5855980051449E+14
Altitude 33773644.07809

Triangular Pyramid

Length = n
Surface area 6.5855980051449E+14
Volume 6.989975016972E+21
Height 18384043.27682