38991129 (number)

38991129 is an odd 8-digits composite number following 38991128 and preceding 38991130. In scientific notation, it is written as 3.8991129 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 25976496 positive integers (up to 38991129) that are relatively prime to 38991129.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand one hundred twenty-nine

Notation

Scientific notation 3.8991129 × 10^7
Engineering notation 3.8991129 × 10^6

Prime Factorization of 38991129

Prime Factorization 3 × 1879 × 6917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38991129
Product of the distinct prime numbers

The prime factorization of 38991129 is 3 × 1879 × 6917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991129)

Multiplication

n×y
n×2 77982258
n×3 116973387
n×4 155964516
n×5 194955645

Division

n÷y
n÷2 19495564.5
n÷3 12997043
n÷3 9747782.25
n÷5 7798225.8

Exponentiation

ny
n2 1520308140694641
n3 5.9278530833575E+22
n4 2.3113368426624E+30
n5 9.0121632994702E+37

Nth Root

y√n
2√n 6244.2877095791
3√n 339.09543001258
4√n 79.020805548786
5√n 32.975634601179

Divisors of 38991129

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 -38991128
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 38991129 can be divided by 8 positive divisors. The sum of these divisors (counting 38991129) is 1, the average is 0.125.

Base conversion 38991129

Base System Value
2 Binary 10010100101111010100011001
3 Ternary 2201100221202220
4 Quaternary 2110233110121
5 Quinary 34440204004
6 Senary 3511414253
8 Octal 224572431
10 Decimal 38991129
12 Duodecimal 11084389
16 Hexadecimal 252f519
20 Vigesimal c3dhg9
36 Base36 n7pqx

Cryptographic Hash Functions

md5 94cb600661a9b881b94f9cd2505e6de8
sha1 2bea2f65d1a23a5403140755616098f02e608007
sha256 723bccbdd8b9c41565fa8e9183ed028bd6d48c4ed4c705d409f48484b363a04b
sha512 49177aef9de615bdde5e07f8e360fd9892f7007e9c68c78d70a60883f0df8924d815c9dbbc7f6009d5b710af3cba1e221e2677cb63f6faf54fe613c5753d6d11
ripemd-160 6e9822eb29eb7d5a910deb92d244ea07b3a3122a

38991129 as geometric shapes

Circle

Radius = n
Diameter 77982258
Circumference 244988488.84314
Area 4.776188885999E+15

Sphere

Radius = n
Volume 2.4830532930981E+23
Surface area 1.9104755543996E+16
Circumference 244988488.84314

Square

Length = n
Perimeter 155964516
Area 1520308140694641
Diagonal 55141783.444039

Cube

Length = n
Surface area 9121848844167846
Volume 5.9278530833575E+22
Space diagonal 67534616.472472

Equilateral Triangle

Length = n
Perimeter 116973387
Area 6.5831273571092E+14
Altitude 33767308.236236

Triangular Pyramid

Length = n
Surface area 6.5831273571092E+14
Volume 6.9860418551994E+21
Height 18380594.481346