38991043 (number)

38991043 is an odd 8-digits composite number following 38991042 and preceding 38991044. In scientific notation, it is written as 3.8991043 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 30849984 positive integers (up to 38991043) that are relatively prime to 38991043.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand forty-three

Notation

Scientific notation 3.8991043 × 10^7
Engineering notation 3.8991043 × 10^6

Prime Factorization of 38991043

Prime Factorization 7 × 13 × 428473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38991043
Product of the distinct prime numbers

The prime factorization of 38991043 is 7 × 13 × 428473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991043)

Multiplication

n×y
n×2 77982086
n×3 116973129
n×4 155964172
n×5 194955215

Division

n÷y
n÷2 19495521.5
n÷3 12997014.333333
n÷3 9747760.75
n÷5 7798208.6

Exponentiation

ny
n2 1520301434227849
n3 5.927813859494E+22
n4 2.3113164509153E+30
n5 9.0120639124244E+37

Nth Root

y√n
2√n 6244.2808232814
3√n 339.09518070606
4√n 79.020761976087
5√n 32.975620054757

Divisors of 38991043

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 -38991042
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 38991043 can be divided by 8 positive divisors. The sum of these divisors (counting 38991043) is 1, the average is 0.125.

Base conversion 38991043

Base System Value
2 Binary 10010100101111010011000011
3 Ternary 2201100221122201
4 Quaternary 2110233103003
5 Quinary 34440203133
6 Senary 3511414031
8 Octal 224572303
10 Decimal 38991043
12 Duodecimal 11084317
16 Hexadecimal 252f4c3
20 Vigesimal c3dhc3
36 Base36 n7poj

Cryptographic Hash Functions

md5 125269a6e63ae6b93d34dfde72f9af67
sha1 1868db3a0ad7358d6342ae090bee6c3921338e0c
sha256 745529d8412c630bcf114265eeb60dc875ca69472061a7acc58db5989bfb0c7d
sha512 3408f5c8e5ed3ac9a440ee99a3261decc1a4003715c18c4dfe44bb8a884035af0f40a2d6b8525b4c45989194e53cf731c598c0d52f6d44b878095ff1f4bb92a2
ripemd-160 84b523aa540aaaded87b79c9162b1d17b753a787

38991043 as geometric shapes

Circle

Radius = n
Diameter 77982086
Circumference 244987948.48921
Area 4.7761678170122E+15

Sphere

Radius = n
Volume 2.4830368630445E+23
Surface area 1.9104671268049E+16
Circumference 244987948.48921

Square

Length = n
Perimeter 155964172
Area 1520301434227849
Diagonal 55141661.821673

Cube

Length = n
Surface area 9121808605367094
Volume 5.927813859494E+22
Space diagonal 67534467.516103

Equilateral Triangle

Length = n
Perimeter 116973129
Area 6.5830983172562E+14
Altitude 33767233.758051

Triangular Pyramid

Length = n
Surface area 6.5830983172562E+14
Volume 6.985995629433E+21
Height 18380553.940558