28664088 (number)

28664088 is an even 8-digits composite number following 28664087 and preceding 28664089. In scientific notation, it is written as 2.8664088 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 9075840 positive integers (up to 28664088) that are relatively prime to 28664088.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-four thousand eighty-eight

Notation

Scientific notation 2.8664088 × 10^7
Engineering notation 2.8664088 × 10^6

Prime Factorization of 28664088

Prime Factorization 2 × 2 × 2 × 3 × 31 × 59 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7166022
Product of the distinct prime numbers

The prime factorization of 28664088 is 2 × 2 × 2 × 3 × 31 × 59 × 653. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28664088)

Multiplication

n×y
n×2 57328176
n×3 85992264
n×4 114656352
n×5 143320440

Division

n÷y
n÷2 14332044
n÷3 9554696
n÷3 7166022
n÷5 5732817.6

Exponentiation

ny
n2 821629940871744
n3 2.3551272928582E+22
n4 6.7507575973691E+29
n5 1.9350430983766E+37

Nth Root

y√n
2√n 5353.8853181591
3√n 306.04083354436
4√n 73.170248859486
5√n 31.007562352911

Divisors of 28664088

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28664087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28664088 can be divided by 64 positive divisors. The sum of these divisors (counting 28664088) is 1, the average is 0.015625.

Base conversion 28664088

Base System Value
2 Binary 1101101010110000100011000
3 Ternary 1222221021201220
4 Quaternary 1231112010120
5 Quinary 24314222323
6 Senary 2502212040
8 Octal 155260430
10 Decimal 28664088
12 Duodecimal 9724020
16 Hexadecimal 1b56118
20 Vigesimal 8j3048
36 Base36 h2dco

Cryptographic Hash Functions

md5 087329d4512a0a7c002f209caf3a54b5
sha1 8683354ada9f4ea5f21bbc7eaac8f99478b0e465
sha256 88adfe4965b4cac01895b4127d6f9070b8cd91f316b5822f76e20884fb48512a
sha512 d5e2dc4a233840ec7fcfaf86689cafca5490b4ff15bd77496d9e1860a1803d991476694435cb5fc7e454a60035ac9a89ec416873dd3b9a84ecea67a5eb46be04
ripemd-160 697538ee5978bc9a3e288f6b912b58951de3aeaa

28664088 as geometric shapes

Circle

Radius = n
Diameter 57328176
Circumference 180101776.5653
Area 2.5812265862121E+15

Sphere

Radius = n
Volume 9.8651341353497E+22
Surface area 1.0324906344848E+16
Circumference 180101776.5653

Square

Length = n
Perimeter 114656352
Area 821629940871744
Diagonal 40537142.002656

Cube

Length = n
Surface area 4929779645230464
Volume 2.3551272928582E+22
Space diagonal 49647656.768625

Equilateral Triangle

Length = n
Perimeter 85992264
Area 3.5577620065242E+14
Altitude 24823828.384313

Triangular Pyramid

Length = n
Surface area 3.5577620065242E+14
Volume 2.7755441322293E+21
Height 13512380.667552