38994028 (number)

38994028 is an even 8-digits composite number following 38994027 and preceding 38994029. In scientific notation, it is written as 3.8994028 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 19483632 positive integers (up to 38994028) that are relatively prime to 38994028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8994028 × 10^7
Engineering notation 3.8994028 × 10^6

Prime Factorization of 38994028

Prime Factorization 2 × 2 × 2143 × 4549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19497014
Product of the distinct prime numbers

The prime factorization of 38994028 is 2 × 2 × 2143 × 4549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 22, 45, 545, 671, 110, 969, 77057, 4390, 800097, 8642, 6164773, 9959256, 52537932, 37514209, 501652812, 608698563, 7924064927, 6717716371

Basic calculations (n = 38994028)

Multiplication

n×y
n×2 77988056
n×3 116982084
n×4 155976112
n×5 194970140

Division

n÷y
n÷2 19497014
n÷3 12998009.333333
n÷3 9748507
n÷5 7798805.6

Exponentiation

ny
n2 1520534219664784
n3 5.9291753936567E+22
n4 2.3120243131716E+30
n5 9.0155140804494E+37

Nth Root

y√n
2√n 6244.5198374255
3√n 339.10383374709
4√n 79.022274311902
5√n 32.9761249359

Divisors of 38994028

1, 2, 4, 2143, 4286, 4549, 8572, 9098, 18196, 9748507, 19497014, 38994028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38994027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38994028 can be divided by 12 positive divisors. The sum of these divisors (counting 38994028) is 1, the average is 0.083333333333333.

Base conversion 38994028

Base System Value
2 Binary 10010100110000000001101100
3 Ternary 2201101002202021
4 Quaternary 2110300001230
5 Quinary 34440302103
6 Senary 3511435524
8 Octal 224600154
10 Decimal 38994028
12 Duodecimal 11085ba4
16 Hexadecimal 253006c
20 Vigesimal c3e518
36 Base36 n7rzg

Cryptographic Hash Functions

md5 beb9822a3a54134b8aba078341f883fd
sha1 a0f89b18e0b7785ca57f18b816139215d9167855
sha256 9af11fe221dd4a839e46726db3d32d5ae734af0f96db23c0eab66ab4a7175153
sha512 c785adc2b589a31dc7910e76c34390f650bb4aec27ba8394c77cb0aff77cf811e306a77a1be280b97b27e26de4e5018a565504a8f7ccf2820bca95af3f0ecfd3
ripemd-160 b607edfce75350d2330f7c4b082e7afbcdbe6238

38994028 as geometric shapes

Circle

Radius = n
Diameter 77988056
Circumference 245006703.79735
Area 4.7768991340308E+15

Sphere

Radius = n
Volume 2.483607181141E+23
Surface area 1.9107596536123E+16
Circumference 245006703.79735

Square

Length = n
Perimeter 155976112
Area 1520534219664784
Diagonal 55145883.249156

Cube

Length = n
Surface area 9123205317988704
Volume 5.9291753936567E+22
Space diagonal 67539637.687763

Equilateral Triangle

Length = n
Perimeter 116982084
Area 6.5841063077663E+14
Altitude 33769818.843882

Triangular Pyramid

Length = n
Surface area 6.5841063077663E+14
Volume 6.9876002128318E+21
Height 18381961.083052