28553655 (number)

28553655 is an odd 8-digits composite number following 28553654 and preceding 28553656. In scientific notation, it is written as 2.8553655 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13962240 positive integers (up to 28553655) that are relatively prime to 28553655.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-three thousand six hundred fifty-five

Notation

Scientific notation 2.8553655 × 10^7
Engineering notation 2.8553655 × 10^6

Prime Factorization of 28553655

Prime Factorization 15 × 13 × 181 × 809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28553655
Product of the distinct prime numbers

The prime factorization of 28553655 is 15 × 13 × 181 × 809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 37, 46, 693, 617, 2898, 3266, 41786, 89969, 781847, 800060, 6667156, 9126749, 35462861, 87063588, 843633936, 962789784, 8129922358, 4924466880

Basic calculations (n = 28553655)

Multiplication

n×y
n×2 57107310
n×3 85660965
n×4 114214620
n×5 142768275

Division

n÷y
n÷2 14276827.5
n÷3 9517885
n÷3 7138413.75
n÷5 5710731

Exponentiation

ny
n2 815311213859025
n3 2.3280115118162E+22
n4 6.6473237544428E+29
n5 1.8980538915766E+37

Nth Root

y√n
2√n 5343.5620142373
3√n 305.6473039205
4√n 73.099671779272
5√n 30.983633125745

Divisors of 28553655

1, 13, 15, 181, 195, 809, 2353, 2715, 10517, 12135, 35295, 146429, 157755, 1903577, 2196435, 28553655

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 -28553654
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 28553655 can be divided by 16 positive divisors. The sum of these divisors (counting 28553655) is 1, the average is 0.0625.

Base conversion 28553655

Base System Value
2 Binary 1101100111011000110110111
3 Ternary 1222201200020210
4 Quaternary 1230323012313
5 Quinary 24302204110
6 Senary 2500000503
8 Octal 154730667
10 Decimal 28553655
12 Duodecimal 9690133
16 Hexadecimal 1b3b1b7
20 Vigesimal 8i942f
36 Base36 h0053

Cryptographic Hash Functions

md5 aeb8081f9a118e7469a53ee9c54ee073
sha1 f20a40fc2821f40b77db14b2095c902151a53352
sha256 044ed9ce4a9525c0cb8c5eac19c815fc2bf055c30888fba1544d5d554637477d
sha512 749dc3fb0827e00eb6c0855acc5366d45bb5360faec80b7e2fb5fff49ffed7805252607ee389ebd913e1b579550c412d1e24b13576bd4e6b0f81b5c490cc4f4b
ripemd-160 f54473ed4ea1252ac8dfbcba6be7350dfd92f864

28553655 as geometric shapes

Circle

Radius = n
Diameter 57107310
Circumference 179407905.56227
Area 2.5613757198489E+15

Sphere

Radius = n
Volume 9.7515518173256E+22
Surface area 1.0245502879396E+16
Circumference 179407905.56227

Square

Length = n
Perimeter 114214620
Area 815311213859025
Diagonal 40380966.156322

Cube

Length = n
Surface area 4891867283154150
Volume 2.3280115118162E+22
Space diagonal 49456381.201793

Equilateral Triangle

Length = n
Perimeter 85660965
Area 3.5304011159612E+14
Altitude 24728190.600897

Triangular Pyramid

Length = n
Surface area 3.5304011159612E+14
Volume 2.7435878778093E+21
Height 13460322.052107