28010138 (number)

28010138 is an even 8-digits composite number following 28010137 and preceding 28010139. In scientific notation, it is written as 2.8010138 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 12867120 positive integers (up to 28010138) that are relatively prime to 28010138.

Interesting facts

Basic properties

Name

Name twenty-eight million ten thousand one hundred thirty-eight

Notation

Scientific notation 2.8010138 × 10^7
Engineering notation 2.8010138 × 10^6

Prime Factorization of 28010138

Prime Factorization 2 × 13 × 223 × 4831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28010138
Product of the distinct prime numbers

The prime factorization of 28010138 is 2 × 13 × 223 × 4831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 54, 50, 106, 635, 1283, 5658, 91435, 47108, 615138, 42381, 7452078, 8269478, 12001605, 20976078, 932721802, 771685865, 7796069787, 6822020308

Basic calculations (n = 28010138)

Multiplication

n×y
n×2 56020276
n×3 84030414
n×4 112040552
n×5 140050690

Division

n÷y
n÷2 14005069
n÷3 9336712.6666667
n÷3 7002534.5
n÷5 5602027.6

Exponentiation

ny
n2 784567830779044
n3 2.1975853210482E+22
n4 6.1554668109333E+29
n5 1.7241547482866E+37

Nth Root

y√n
2√n 5292.46048639
3√n 303.6955415022
4√n 72.749298872154
5√n 30.864770333196

Divisors of 28010138

1, 2, 13, 26, 223, 446, 2899, 4831, 5798, 9662, 62803, 125606, 1077313, 2154626, 14005069, 28010138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28010137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28010138 can be divided by 16 positive divisors. The sum of these divisors (counting 28010138) is 1, the average is 0.0625.

Base conversion 28010138

Base System Value
2 Binary 1101010110110011010011010
3 Ternary 1221201001200112
4 Quaternary 1222312122122
5 Quinary 24132311023
6 Senary 2440204322
8 Octal 152663232
10 Decimal 28010138
12 Duodecimal 94696a2
16 Hexadecimal 1ab669a
20 Vigesimal 8f156i
36 Base36 gocre

Cryptographic Hash Functions

md5 6acba37a1df09f5cea02542103c111d1
sha1 f540fb363b3945db2bfb103f1a60b23a363d6c3d
sha256 b35aa818b11b0d8208271298779aa11135620c9f18d5a6d57c58a96baa7ccdde
sha512 6e9f812fecaecdf334f4b5a0a530d844256a31ccf2240c705e02684c6de700d3327f5d19aa90c7e661f49a2b0caa65d93a00efdb5ed394f1ad418e5e6d140b83
ripemd-160 12f0f58d38005764ec0a045baea3e37ee7698948

28010138 as geometric shapes

Circle

Radius = n
Diameter 56020276
Circumference 175992887.53367
Area 2.4647925334183E+15

Sphere

Radius = n
Volume 9.2052238669889E+22
Surface area 9.8591701336733E+15
Circumference 175992887.53367

Square

Length = n
Perimeter 112040552
Area 784567830779044
Diagonal 39612317.043542

Cube

Length = n
Surface area 4707406984674264
Volume 2.1975853210482E+22
Space diagonal 48514982.143016

Equilateral Triangle

Length = n
Perimeter 84030414
Area 3.3972783622335E+14
Altitude 24257491.071508

Triangular Pyramid

Length = n
Surface area 3.3972783622335E+14
Volume 2.5898791379153E+21
Height 13204105.681181