28914664 (number)

28914664 is an even 8-digits composite number following 28914663 and preceding 28914665. In scientific notation, it is written as 2.8914664 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 14420352 positive integers (up to 28914664) that are relatively prime to 28914664.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fourteen thousand six hundred sixty-four

Notation

Scientific notation 2.8914664 × 10^7
Engineering notation 2.8914664 × 10^6

Prime Factorization of 28914664

Prime Factorization 2 × 2 × 2 × 409 × 8837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7228666
Product of the distinct prime numbers

The prime factorization of 28914664 is 2 × 2 × 2 × 409 × 8837. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 40, 39, 327, 781, 6346, 7662, 51834, 60968, 175760, 32300, 7099579, 1605114, 23636505, 37234149, 553625026, 564092891, 4589987477, 927842691

Basic calculations (n = 28914664)

Multiplication

n×y
n×2 57829328
n×3 86743992
n×4 115658656
n×5 144573320

Division

n÷y
n÷2 14457332
n÷3 9638221.3333333
n÷3 7228666
n÷5 5782932.8

Exponentiation

ny
n2 836057794232896
n3 2.4174330204825E+22
n4 6.9899263529758E+29
n5 2.0211137188104E+37

Nth Root

y√n
2√n 5377.2357210745
3√n 306.93003105761
4√n 73.329637399039
5√n 31.061586216545

Divisors of 28914664

1, 2, 4, 8, 409, 818, 1636, 3272, 8837, 17674, 35348, 70696, 3614333, 7228666, 14457332, 28914664

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 -28914663
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 28914664 can be divided by 16 positive divisors. The sum of these divisors (counting 28914664) is 1, the average is 0.0625.

Base conversion 28914664

Base System Value
2 Binary 1101110010011001111101000
3 Ternary 2000102000110111
4 Quaternary 1232103033220
5 Quinary 24400232124
6 Senary 2511424104
8 Octal 156231750
10 Decimal 28914664
12 Duodecimal 9825034
16 Hexadecimal 1b933e8
20 Vigesimal 90e6d4
36 Base36 h7qp4

Cryptographic Hash Functions

md5 cabb75a36ed1340d15a4404145f65201
sha1 32c4faa2f3173424e724978bc4a168e4c7e4b521
sha256 c56c3a1dfe3f995f49633f0546157c455cd25ecf17b085c583e7e5e1794a6755
sha512 3681cf10a1abf413f5fb3eeb64b1f0780a405a4141a160d15d2b3bd7b28330961002335e2c00cb3574bc44966f79feeea5a57e6a15f892163fdc7a9231b91d1b
ripemd-160 ad2d97cdf0c2d19e7ed6634926d7bb94e3e37f97

28914664 as geometric shapes

Circle

Radius = n
Diameter 57829328
Circumference 181676192.00683
Area 2.6265530243386E+15

Sphere

Radius = n
Volume 1.0126119756924E+23
Surface area 1.0506212097354E+16
Circumference 181676192.00683

Square

Length = n
Perimeter 115658656
Area 836057794232896
Diagonal 40891509.980261

Cube

Length = n
Surface area 5016346765397376
Volume 2.4174330204825E+22
Space diagonal 50081667.131783

Equilateral Triangle

Length = n
Perimeter 86743992
Area 3.6202364441884E+14
Altitude 25040833.565891

Triangular Pyramid

Length = n
Surface area 3.6202364441884E+14
Volume 2.8489721364125E+21
Height 13630503.326754