28932992 (number)

28932992 is an even 8-digits composite number following 28932991 and preceding 28932993. In scientific notation, it is written as 2.8932992 × 10^7. The sum of its digits is 44. It has a total of 9 prime factors and 32 positive divisors. There are 13150720 positive integers (up to 28932992) that are relatively prime to 28932992.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand nine hundred ninety-two

Notation

Scientific notation 2.8932992 × 10^7
Engineering notation 2.8932992 × 10^6

Prime Factorization of 28932992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 20549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 452078
Product of the distinct prime numbers

The prime factorization of 28932992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 20549. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932992)

Multiplication

n×y
n×2 57865984
n×3 86798976
n×4 115731968
n×5 144664960

Division

n÷y
n÷2 14466496
n÷3 9644330.6666667
n÷3 7233248
n÷5 5786598.4

Exponentiation

ny
n2 837118026072064
n3 2.4220329151399E+22
n4 7.0076658957479E+29
n5 2.0275274130035E+37

Nth Root

y√n
2√n 5378.9396724633
3√n 306.99486811794
4√n 73.341254914702
5√n 31.065522990385

Divisors of 28932992

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 -28932991
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 28932992 can be divided by 32 positive divisors. The sum of these divisors (counting 28932992) is 1, the average is 0.03125.

Base conversion 28932992

Base System Value
2 Binary 1101110010111101110000000
3 Ternary 2000102221121022
4 Quaternary 1232113232000
5 Quinary 24401323432
6 Senary 2512045012
8 Octal 156275600
10 Decimal 28932992
12 Duodecimal 9833768
16 Hexadecimal 1b97b80
20 Vigesimal 90gc9c
36 Base36 h84u8

Cryptographic Hash Functions

md5 b44f1b13680c3b5cb20918ca7076a199
sha1 ad9ab5ca7e129864bbdbaa56449b39a110c9aad2
sha256 c394150d63095a0de2854e2a1257993643f11eaac405d091fcdf7d61e6d020c6
sha512 e59ea1f1ffbdbb4937792b8cef3b8cae41f6585b38f2688cd49cebb87561144bd4e844d7165660db5f72af57fd642ceb8e5572e1e4e266f4829daea8e6661ef3
ripemd-160 ad0207aa43095dbdc4655c49286027a69be867d6

28932992 as geometric shapes

Circle

Radius = n
Diameter 57865984
Circumference 181791350.22714
Area 2.6298838408956E+15

Sphere

Radius = n
Volume 1.0145387750608E+23
Surface area 1.0519535363582E+16
Circumference 181791350.22714

Square

Length = n
Perimeter 115731968
Area 837118026072064
Diagonal 40917429.686432

Cube

Length = n
Surface area 5022708156432384
Volume 2.4220329151399E+22
Space diagonal 50113412.158984

Equilateral Triangle

Length = n
Perimeter 86798976
Area 3.6248273827215E+14
Altitude 25056706.079492

Triangular Pyramid

Length = n
Surface area 3.6248273827215E+14
Volume 2.8543931642541E+21
Height 13639143.228811