28526972 (number)

28526972 is an even 8-digits composite number following 28526971 and preceding 28526973. In scientific notation, it is written as 2.8526972 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 14021616 positive integers (up to 28526972) that are relatively prime to 28526972.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-six thousand nine hundred seventy-two

Notation

Scientific notation 2.8526972 × 10^7
Engineering notation 2.8526972 × 10^6

Prime Factorization of 28526972

Prime Factorization 2 × 2 × 59 × 120877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14263486
Product of the distinct prime numbers

The prime factorization of 28526972 is 2 × 2 × 59 × 120877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 73, 20, 618, 145, 569, 927, 87599, 1991, 304766, 362901, 7978852, 1842303, 49435816, 85919911, 439801757, 759022548, 792322284, 1290108794

Basic calculations (n = 28526972)

Multiplication

n×y
n×2 57053944
n×3 85580916
n×4 114107888
n×5 142634860

Division

n÷y
n÷2 14263486
n÷3 9508990.6666667
n÷3 7131743
n÷5 5705394.4

Exponentiation

ny
n2 813788131488784
n3 2.3214911240913E+22
n4 6.6225112295201E+29
n5 1.889201924142E+37

Nth Root

y√n
2√n 5341.0646878689
3√n 305.55206650684
4√n 73.082588130614
5√n 30.977840203714

Divisors of 28526972

1, 2, 4, 59, 118, 236, 120877, 241754, 483508, 7131743, 14263486, 28526972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28526971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28526972 can be divided by 12 positive divisors. The sum of these divisors (counting 28526972) is 1, the average is 0.083333333333333.

Base conversion 28526972

Base System Value
2 Binary 1101100110100100101111100
3 Ternary 1222200022122112
4 Quaternary 1230310211330
5 Quinary 24300330342
6 Senary 2455233152
8 Octal 154644574
10 Decimal 28526972
12 Duodecimal 96787b8
16 Hexadecimal 1b3497c
20 Vigesimal 8i5h8c
36 Base36 gzfjw

Cryptographic Hash Functions

md5 8d19340df61c12f9007df2703531c421
sha1 c2795015ee17bb6c0d4934000dbcb60d1f405383
sha256 2f5cf4c98527545ba41363287388dbff173485ead979defb04a26ea1174de025
sha512 ff31335864e5ebcd6852650143705bf4c097e3b313d737b4e2c1e54f983ba4ab4e459db627045f3210c0af461961451cbd2418073a1ede2d0095eeebfb6af5d8
ripemd-160 f18a39e652db45a7be0ea2e8d2c49823c224e26f

28526972 as geometric shapes

Circle

Radius = n
Diameter 57053944
Circumference 179240251.32872
Area 2.5565908154637E+15

Sphere

Radius = n
Volume 9.7242392810921E+22
Surface area 1.0226363261855E+16
Circumference 179240251.32872

Square

Length = n
Perimeter 114107888
Area 813788131488784
Diagonal 40343230.695838

Cube

Length = n
Surface area 4882728788932704
Volume 2.3214911240913E+22
Space diagonal 49410164.890095

Equilateral Triangle

Length = n
Perimeter 85580916
Area 3.5238059758378E+14
Altitude 24705082.445047

Triangular Pyramid

Length = n
Surface area 3.5238059758378E+14
Volume 2.7359035271822E+21
Height 13447743.565279