28491610 (number)

28491610 is an even 8-digits composite number following 28491609 and preceding 28491611. In scientific notation, it is written as 2.8491610 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9768528 positive integers (up to 28491610) that are relatively prime to 28491610.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-one thousand six hundred ten

Notation

Scientific notation 2.8491610 × 10^7
Engineering notation 2.8491610 × 10^6

Prime Factorization of 28491610

Prime Factorization 2 × 5 × 7 × 407023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28491610
Product of the distinct prime numbers

The prime factorization of 28491610 is 2 × 5 × 7 × 407023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28491610)

Multiplication

n×y
n×2 56983220
n×3 85474830
n×4 113966440
n×5 142458050

Division

n÷y
n÷2 14245805
n÷3 9497203.3333333
n÷3 7122902.5
n÷5 5698322

Exponentiation

ny
n2 811771840392100
n3 2.3128686685434E+22
n4 6.5897352085358E+29
n5 1.8775216556487E+37

Nth Root

y√n
2√n 5337.7532726794
3√n 305.42576031205
4√n 73.059929322984
5√n 30.970156374171

Divisors of 28491610

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 -28491609
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 28491610 can be divided by 16 positive divisors. The sum of these divisors (counting 28491610) is 1, the average is 0.0625.

Base conversion 28491610

Base System Value
2 Binary 1101100101011111101011010
3 Ternary 1222121112010211
4 Quaternary 1230223331122
5 Quinary 24243212420
6 Senary 2454401334
8 Octal 154537532
10 Decimal 28491610
12 Duodecimal 966024a
16 Hexadecimal 1b2bf5a
20 Vigesimal 8i190a
36 Base36 gyo9m

Cryptographic Hash Functions

md5 8a5bcdb07dc78116c4836d9675e0f3ee
sha1 b67fbf66288370e3d82e7256d6fcbad493094d40
sha256 cd79ac197ef4f211db719991d899469aa48d4fba807496c312d94873f21b8e40
sha512 e3bed5eae21bcfd7da4fd29cdeba5f4e2c0fb0ce1343bcbf2a67fd392f48b2d518bc6eda68a72121f41e8032e62c693ba7e72eb371f699f08d6dcb1b23037a9a
ripemd-160 1077bbfaa5fbe319b42c51861ea9a8367dd922f9

28491610 as geometric shapes

Circle

Radius = n
Diameter 56983220
Circumference 179018065.32989
Area 2.5502564501669E+15

Sphere

Radius = n
Volume 9.6881216237519E+22
Surface area 1.0201025800668E+16
Circumference 179018065.32989

Square

Length = n
Perimeter 113966440
Area 811771840392100
Diagonal 40293221.275845

Cube

Length = n
Surface area 4870631042352600
Volume 2.3128686685434E+22
Space diagonal 49348916.109437

Equilateral Triangle

Length = n
Perimeter 85474830
Area 3.515075179282E+14
Altitude 24674458.054719

Triangular Pyramid

Length = n
Surface area 3.515075179282E+14
Volume 2.7257418658682E+21
Height 13431073.758615