28074908 (number)

28074908 is an even 8-digits composite number following 28074907 and preceding 28074909. In scientific notation, it is written as 2.8074908 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14000592 positive integers (up to 28074908) that are relatively prime to 28074908.

Interesting facts

Basic properties

Name

Name twenty-eight million seventy-four thousand nine hundred eight

Notation

Scientific notation 2.8074908 × 10^7
Engineering notation 2.8074908 × 10^6

Prime Factorization of 28074908

Prime Factorization 2 × 2 × 389 × 18043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14037454
Product of the distinct prime numbers

The prime factorization of 28074908 is 2 × 2 × 389 × 18043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 78, 27, 333, 552, 2102, 218, 19514, 86276, 151752, 425341, 5607913, 4501055, 43356810, 6502819, 719324466, 275960230, 7376304934, 3063362351

Basic calculations (n = 28074908)

Multiplication

n×y
n×2 56149816
n×3 84224724
n×4 112299632
n×5 140374540

Division

n÷y
n÷2 14037454
n÷3 9358302.6666667
n÷3 7018727
n÷5 5614981.6

Exponentiation

ny
n2 788200459208464
n3 2.2128655377835E+22
n4 6.2125996389643E+29
n5 1.7441816330476E+37

Nth Root

y√n
2√n 5298.5760351249
3√n 303.9294475009
4√n 72.791318404909
5√n 30.879031345807

Divisors of 28074908

1, 2, 4, 389, 778, 1556, 18043, 36086, 72172, 7018727, 14037454, 28074908

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 -28074907
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 28074908 can be divided by 12 positive divisors. The sum of these divisors (counting 28074908) is 1, the average is 0.083333333333333.

Base conversion 28074908

Base System Value
2 Binary 1101011000110001110011100
3 Ternary 1221211100112102
4 Quaternary 1223012032130
5 Quinary 24141344113
6 Senary 2441424232
8 Octal 153061634
10 Decimal 28074908
12 Duodecimal 949b078
16 Hexadecimal 1ac639c
20 Vigesimal 8f9758
36 Base36 gpqqk

Cryptographic Hash Functions

md5 35446692b99f368857de940ff2ee2254
sha1 f65f199bef94edb1161eab815677fdd35eccd448
sha256 e6c5b8f4b1213929d937a690aa72665986e483499b258a59e5577108c3f61ca8
sha512 fbab250aadb22d2e976f00f153b5d9b0ffc9280b2fa4c81de25405877a0b70669a8a2b782919590bb63d8457cbe0a4b1c655027efeb9be667012f6947da9b011
ripemd-160 ae22f0631d42571104bad759326aa98e11250bc0

28074908 as geometric shapes

Circle

Radius = n
Diameter 56149816
Circumference 176399849.44602
Area 2.4762047722054E+15

Sphere

Radius = n
Volume 9.2692294891771E+22
Surface area 9.9048190888216E+15
Circumference 176399849.44602

Square

Length = n
Perimeter 112299632
Area 788200459208464
Diagonal 39703915.655977

Cube

Length = n
Surface area 4729202755250784
Volume 2.2128655377835E+22
Space diagonal 48627167.073822

Equilateral Triangle

Length = n
Perimeter 84224724
Area 3.4130081047454E+14
Altitude 24313583.536911

Triangular Pyramid

Length = n
Surface area 3.4130081047454E+14
Volume 2.6078870460346E+21
Height 13234638.551992