28774998 (number)

28774998 is an even 8-digits composite number following 28774997 and preceding 28774999. In scientific notation, it is written as 2.8774998 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 64 positive divisors. There are 7789824 positive integers (up to 28774998) that are relatively prime to 28774998.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-four thousand nine hundred ninety-eight

Notation

Scientific notation 2.8774998 × 10^7
Engineering notation 2.8774998 × 10^6

Prime Factorization of 28774998

Prime Factorization 2 × 9 × 7 × 47 × 43 × 113

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28774998
Product of the distinct prime numbers

The prime factorization of 28774998 is 2 × 9 × 7 × 47 × 43 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 73, 83, 303, 536, 8408, 5479, 22679, 97740, 900610, 588054, 3957895, 9054619, 4518984, 96319608, 254137359, 76237717, 8206085271, 5633256608

Basic calculations (n = 28774998)

Multiplication

n×y
n×2 57549996
n×3 86324994
n×4 115099992
n×5 143874990

Division

n÷y
n÷2 14387499
n÷3 9591666
n÷3 7193749.5
n÷5 5754999.6

Exponentiation

ny
n2 828000509900004
n3 2.3825713016372E+22
n4 6.8558484439467E+29
n5 1.9727702526287E+37

Nth Root

y√n
2√n 5364.2332164066
3√n 306.43504696058
4√n 73.240925829802
5√n 31.031520822321

Divisors of 28774998

1, 2, 7, 9, 14, 18, 43, 47, 63, 86, 94, 113, 126, 226, 301, 329, 387, 423, 602, 658, 774, 791, 846, 1017, 1582, 2021, 2034, 2709, 2961, 4042, 4859, 5311, 5418, 5922, 7119, 9718, 10622, 14147, 14238, 18189, 28294, 34013, 36378, 37177, 43731, 47799, 68026, 74354, 87462, 95598, 127323, 228373, 254646, 306117, 334593, 456746, 612234, 669186, 1598611, 2055357, 3197222, 4110714, 14387499, 28774998

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28774997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28774998 can be divided by 64 positive divisors. The sum of these divisors (counting 28774998) is 1, the average is 0.015625.

Base conversion 28774998

Base System Value
2 Binary 1101101110001001001010110
3 Ternary 2000010220212200
4 Quaternary 1231301021112
5 Quinary 24331244443
6 Senary 2504425330
8 Octal 155611126
10 Decimal 28774998
12 Duodecimal 9778246
16 Hexadecimal 1b71256
20 Vigesimal 8jgh9i
36 Base36 h4qxi

Cryptographic Hash Functions

md5 d2cc8e94d0339710f95c64774aecd1a3
sha1 a3acb5375ab14075a5112ec909009cf9d6e1d015
sha256 6b6dd37ff547231301546da24b640c0564b2647fb5be95a7d970e5b9208c9092
sha512 7d170a3d10506c607aaf281441c42c27ddf73dc529c0ee8b005764fe416351b89201558e6637f3eec6f7275f5b03a73c2e275ba2c28d9bb6d5d379a128e46387
ripemd-160 773efe5b2341d53e2e8cbf7a810effb9875ca375

28774998 as geometric shapes

Circle

Radius = n
Diameter 57549996
Circumference 180798644.64772
Area 2.6012403190705E+15

Sphere

Radius = n
Volume 9.9800913305029E+22
Surface area 1.0404961276282E+16
Circumference 180798644.64772

Square

Length = n
Perimeter 115099992
Area 828000509900004
Diagonal 40693992.428859

Cube

Length = n
Surface area 4968003059400024
Volume 2.3825713016372E+22
Space diagonal 49839758.523693

Equilateral Triangle

Length = n
Perimeter 86324994
Area 3.5853473795994E+14
Altitude 24919879.261846

Triangular Pyramid

Length = n
Surface area 3.5853473795994E+14
Volume 2.8078872067468E+21
Height 13564664.142953