28197078 (number)

28197078 is an even 8-digits composite number following 28197077 and preceding 28197079. In scientific notation, it is written as 2.8197078 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 7257600 positive integers (up to 28197078) that are relatively prime to 28197078.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred ninety-seven thousand seventy-eight

Notation

Scientific notation 2.8197078 × 10^7
Engineering notation 2.8197078 × 10^6

Prime Factorization of 28197078

Prime Factorization 2 × 3 × 7 × 559 × 1201

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28197078
Product of the distinct prime numbers

The prime factorization of 28197078 is 2 × 3 × 7 × 559 × 1201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 44, 47, 316, 5, 5910, 9886, 81570, 40142, 816866, 402996, 5558216, 1933688, 16953644, 90480044, 138724399, 803275179, 7405405317, 3306239128

Basic calculations (n = 28197078)

Multiplication

n×y
n×2 56394156
n×3 84591234
n×4 112788312
n×5 140985390

Division

n÷y
n÷2 14098539
n÷3 9399026
n÷3 7049269.5
n÷5 5639415.6

Exponentiation

ny
n2 795075207738084
n3 2.2418797648457E+22
n4 6.3214458595976E+29
n5 1.7824630197585E+37

Nth Root

y√n
2√n 5310.0920895969
3√n 304.36966658586
4√n 72.870378684325
5√n 30.905859158347

Divisors of 28197078

1, 2, 3, 6, 7, 14, 21, 42, 559, 1118, 1201, 1677, 2402, 3354, 3603, 3913, 7206, 7826, 8407, 11739, 16814, 23478, 25221, 50442, 671359, 1342718, 2014077, 4028154, 4699513, 9399026, 14098539, 28197078

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28197077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28197078 can be divided by 32 positive divisors. The sum of these divisors (counting 28197078) is 1, the average is 0.03125.

Base conversion 28197078

Base System Value
2 Binary 1101011100100000011010110
3 Ternary 1222001120010020
4 Quaternary 1223210003112
5 Quinary 24204301303
6 Senary 2444210010
8 Octal 153440326
10 Decimal 28197078
12 Duodecimal 9539906
16 Hexadecimal 1ae40d6
20 Vigesimal 8g4cdi
36 Base36 gsd06

Cryptographic Hash Functions

md5 549ad6a228a33f05c78259559bc33fca
sha1 20afdccb8c9777c6b340ac8cf6353ee3f9ea12b7
sha256 fd12e2c7dfc90dfd50b93cced7e1c488f512d02d70d4df73eda52e2fd314732c
sha512 ca99801047183deefe0d502332feba7ca6e65a23db30219c6f894eaaa7db92bb7b2e7d247d5576b7ad7843b640b036adc4e84119ff9bd12d6f24f4d781971d68
ripemd-160 f8cb1576be1f1e1d3e6fae34e292ed7e0a3fccd7

28197078 as geometric shapes

Circle

Radius = n
Diameter 56394156
Circumference 177167466.195
Area 2.4978024316813E+15

Sphere

Radius = n
Volume 9.3907639992945E+22
Surface area 9.9912097267254E+15
Circumference 177167466.195

Square

Length = n
Perimeter 112788312
Area 795075207738084
Diagonal 39876690.126892

Cube

Length = n
Surface area 4770451246428504
Volume 2.2418797648457E+22
Space diagonal 48838771.720983

Equilateral Triangle

Length = n
Perimeter 84591234
Area 3.4427766391019E+14
Altitude 24419385.860491

Triangular Pyramid

Length = n
Surface area 3.4427766391019E+14
Volume 2.6420806405455E+21
Height 13292230.042297