28984908 (number)

28984908 is an even 8-digits composite number following 28984907 and preceding 28984909. In scientific notation, it is written as 2.8984908 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 9661632 positive integers (up to 28984908) that are relatively prime to 28984908.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-four thousand nine hundred eight

Notation

Scientific notation 2.8984908 × 10^7
Engineering notation 2.8984908 × 10^6

Prime Factorization of 28984908

Prime Factorization 2 × 2 × 3 × 2415409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14492454
Product of the distinct prime numbers

The prime factorization of 28984908 is 2 × 2 × 3 × 2415409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 23, 77, 64, 414, 852, 7463, 91998, 50762, 538337, 623793, 4058651, 3817880, 52569398, 64859985, 227861303, 964562737, 9709935177, 2742132134

Basic calculations (n = 28984908)

Multiplication

n×y
n×2 57969816
n×3 86954724
n×4 115939632
n×5 144924540

Division

n÷y
n÷2 14492454
n÷3 9661636
n÷3 7246227
n÷5 5796981.6

Exponentiation

ny
n2 840124891768464
n3 2.4350942696419E+22
n4 7.0580983376897E+29
n5 2.0457833097289E+37

Nth Root

y√n
2√n 5383.7633677568
3√n 307.17837745218
4√n 73.374132824564
5√n 31.076663499911

Divisors of 28984908

1, 2, 3, 4, 6, 12, 2415409, 4830818, 7246227, 9661636, 14492454, 28984908

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 -28984907
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 28984908 can be divided by 12 positive divisors. The sum of these divisors (counting 28984908) is 1, the average is 0.083333333333333.

Base conversion 28984908

Base System Value
2 Binary 1101110100100011001001100
3 Ternary 2000112120211010
4 Quaternary 1232210121030
5 Quinary 24410004113
6 Senary 2513125220
8 Octal 156443114
10 Decimal 28984908
12 Duodecimal 9859810
16 Hexadecimal 1ba464c
20 Vigesimal 913258
36 Base36 h98wc

Cryptographic Hash Functions

md5 bb2e236ab5d4fdb1e1851742a8866ce1
sha1 d1613e277e9691ff990032e1a934df52028677d6
sha256 c36fa5841e83eed73823243e3f5d8a766043b02c79f2602b24b89dafc38f7135
sha512 554a22fe46dc7acfcf61b457ea51a950ac2340e77a43a0a5a062d58a0ab2af97e836e85461149656adffd09680f13f2b683544cefb7a88c0b95ca79a53cc24ef
ripemd-160 17c6684b20178c7c43d4232067a9aaf0e5b5c644

28984908 as geometric shapes

Circle

Radius = n
Diameter 57969816
Circumference 182117548.07555
Area 2.6393301880777E+15

Sphere

Radius = n
Volume 1.0200099024407E+23
Surface area 1.0557320752311E+16
Circumference 182117548.07555

Square

Length = n
Perimeter 115939632
Area 840124891768464
Diagonal 40990849.997736

Cube

Length = n
Surface area 5040749350610784
Volume 2.4350942696419E+22
Space diagonal 50203333.30871

Equilateral Triangle

Length = n
Perimeter 86954724
Area 3.6378474931157E+14
Altitude 25101666.654355

Triangular Pyramid

Length = n
Surface area 3.6378474931157E+14
Volume 2.8697861181538E+21
Height 13663616.665912