28945360 (number)

28945360 is an even 8-digits composite number following 28945359 and preceding 28945361. In scientific notation, it is written as 2.8945360 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 80 positive divisors. There are 10810368 positive integers (up to 28945360) that are relatively prime to 28945360.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred forty-five thousand three hundred sixty

Notation

Scientific notation 2.8945360 × 10^7
Engineering notation 2.8945360 × 10^6

Prime Factorization of 28945360

Prime Factorization 2 × 2 × 2 × 2 × 5 × 137 × 19 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3618170
Product of the distinct prime numbers

The prime factorization of 28945360 is 2 × 2 × 2 × 2 × 5 × 137 × 19 × 139. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 9, 76, 86, 668, 847, 2294, 1308, 2925, 98209, 447012, 496642, 6026995, 5629540, 83264252, 23530700, 698951622, 117593585, 4779665949, 3683751982

Basic calculations (n = 28945360)

Multiplication

n×y
n×2 57890720
n×3 86836080
n×4 115781440
n×5 144726800

Division

n÷y
n÷2 14472680
n÷3 9648453.3333333
n÷3 7236340
n÷5 5789072

Exponentiation

ny
n2 837833865529600
n3 2.4251402857946E+22
n4 7.0196558622827E+29
n5 2.0318646600988E+37

Nth Root

y√n
2√n 5380.0892185911
3√n 307.03860563433
4√n 73.349091463978
5√n 31.06817845518

Divisors of 28945360

1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 137, 139, 152, 190, 274, 278, 304, 380, 548, 556, 685, 695, 760, 1096, 1112, 1370, 1390, 1520, 2192, 2224, 2603, 2641, 2740, 2780, 5206, 5282, 5480, 5560, 10412, 10564, 10960, 11120, 13015, 13205, 19043, 20824, 21128, 26030, 26410, 38086, 41648, 42256, 52060, 52820, 76172, 95215, 104120, 105640, 152344, 190430, 208240, 211280, 304688, 361817, 380860, 723634, 761720, 1447268, 1523440, 1809085, 2894536, 3618170, 5789072, 7236340, 14472680, 28945360

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28945359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28945360 can be divided by 80 positive divisors. The sum of these divisors (counting 28945360) is 1, the average is 0.0125.

Base conversion 28945360

Base System Value
2 Binary 1101110011010101111010000
3 Ternary 2000110120120101
4 Quaternary 1232122233100
5 Quinary 24402222420
6 Senary 2512222144
8 Octal 156325720
10 Decimal 28945360
12 Duodecimal 983a954
16 Hexadecimal 1b9abd0
20 Vigesimal 90i380
36 Base36 h8eds

Cryptographic Hash Functions

md5 4f487c21283a26da274f8e6276babe14
sha1 4906a5c83b8c321d9e26c5133b634614fe8a4c04
sha256 184a97dc6320a025832bfd58f06a37466a3af2af8f2e203ad127d79bb11ec42f
sha512 0903f3ac1ee6350b3d87da36362b014b6f02c307a0a9e24a5633d6721a79821f4f0cdca0d167363da49f82da15fee4941ca29aaa623f46f32e5d943e83976efd
ripemd-160 d0753830808d443b025fe30c0904f4bf25d6272f

28945360 as geometric shapes

Circle

Radius = n
Diameter 57890720
Circumference 181869060.66302
Area 2.6321327168765E+15

Sphere

Radius = n
Volume 1.0158403874369E+23
Surface area 1.0528530867506E+16
Circumference 181869060.66302

Square

Length = n
Perimeter 115781440
Area 837833865529600
Diagonal 40934920.679772

Cube

Length = n
Surface area 5027003193177600
Volume 2.4251402857946E+22
Space diagonal 50134834.163372

Equilateral Triangle

Length = n
Perimeter 86836080
Area 3.6279270584977E+14
Altitude 25067417.081686

Triangular Pyramid

Length = n
Surface area 3.6279270584977E+14
Volume 2.8580552356901E+21
Height 13644973.559924