28541640 (number)

28541640 is an even 8-digits composite number following 28541639 and preceding 28541641. In scientific notation, it is written as 2.8541640 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 96 positive divisors. There are 7154688 positive integers (up to 28541640) that are relatively prime to 28541640.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-one thousand six hundred forty

Notation

Scientific notation 2.8541640 × 10^7
Engineering notation 2.8541640 × 10^6

Prime Factorization of 28541640

Prime Factorization 2 × 2 × 2 × 5 × 3 × 17 × 17 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 419730
Product of the distinct prime numbers

The prime factorization of 28541640 is 2 × 2 × 2 × 5 × 3 × 17 × 17 × 823. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 7, 63, 63, 4, 40, 7964, 8169, 87079, 71790, 403178, 911138, 3793592, 312148, 11695213, 85938936, 745353543, 944404449, 9087106612, 4770197336

Basic calculations (n = 28541640)

Multiplication

n×y
n×2 57083280
n×3 85624920
n×4 114166560
n×5 142708200

Division

n÷y
n÷2 14270820
n÷3 9513880
n÷3 7135410
n÷5 5708328

Exponentiation

ny
n2 814625213889600
n3 2.325073958976E+22
n4 6.6361423910468E+29
n5 1.89406387114E+37

Nth Root

y√n
2√n 5342.4376458692
3√n 305.60442712627
4√n 73.091980722027
5√n 30.981025186229

Divisors of 28541640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 823, 867, 1020, 1156, 1445, 1646, 1734, 2040, 2312, 2469, 2890, 3292, 3468, 4115, 4335, 4938, 5780, 6584, 6936, 8230, 8670, 9876, 11560, 12345, 13991, 16460, 17340, 19752, 24690, 27982, 32920, 34680, 41973, 49380, 55964, 69955, 83946, 98760, 111928, 139910, 167892, 209865, 237847, 279820, 335784, 419730, 475694, 559640, 713541, 839460, 951388, 1189235, 1427082, 1678920, 1902776, 2378470, 2854164, 3567705, 4756940, 5708328, 7135410, 9513880, 14270820, 28541640

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28541639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28541640 can be divided by 96 positive divisors. The sum of these divisors (counting 28541640) is 1, the average is 0.010416666666667.

Base conversion 28541640

Base System Value
2 Binary 1101100111000001011001000
3 Ternary 1222201001202210
4 Quaternary 1230320023020
5 Quinary 24301313030
6 Senary 2455425120
8 Octal 154701310
10 Decimal 28541640
12 Duodecimal 96851a0
16 Hexadecimal 1b382c8
20 Vigesimal 8i7e20
36 Base36 gzqvc

Cryptographic Hash Functions

md5 303f2ffc07d5d9e8bbdb9776d25945c2
sha1 c1372f9424207440ace6e0da5f4d4c878f218cca
sha256 7b5a015404e4de981de5db3557eedd687dce89766a1e6ad3144044e79f740a6c
sha512 ffe2cb0904ed55fddc11fec6e7041f81482ad177e55df2d7558fb307cb70624398c606b5085601ab7a21153f09c0a6ecd24204102e9bc4c82e30073a15fecda1
ripemd-160 7b85763a57dc02d2aed86f4c77ecf28dd89567da

28541640 as geometric shapes

Circle

Radius = n
Diameter 57083280
Circumference 179332413.09081
Area 2.5592205873846E+15

Sphere

Radius = n
Volume 9.7392470247626E+22
Surface area 1.0236882349538E+16
Circumference 179332413.09081

Square

Length = n
Perimeter 114166560
Area 814625213889600
Diagonal 40363974.38037

Cube

Length = n
Surface area 4887751283337600
Volume 2.325073958976E+22
Space diagonal 49435570.61134

Equilateral Triangle

Length = n
Perimeter 85624920
Area 3.5274306489586E+14
Altitude 24717785.30567

Triangular Pyramid

Length = n
Surface area 3.5274306489586E+14
Volume 2.740125938587E+21
Height 13454658.12679