15398220 (number)

15398220 is an even 8-digits composite number following 15398219 and preceding 15398221. In scientific notation, it is written as 1.5398220 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4086720 positive integers (up to 15398220) that are relatively prime to 15398220.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-eight thousand two hundred twenty

Notation

Scientific notation 1.5398220 × 10^7
Engineering notation 1.5398220 × 10^6

Prime Factorization of 15398220

Prime Factorization 2 × 2 × 15 × 947 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7699110
Product of the distinct prime numbers

The prime factorization of 15398220 is 2 × 2 × 15 × 947 × 271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 40, 1, 391, 140, 205, 7929, 68124, 90136, 239706, 999302, 5075567, 298224, 76160866, 17098564, 624337650, 84808074, 82494549, 6195934280

Basic calculations (n = 15398220)

Multiplication

n×y
n×2 30796440
n×3 46194660
n×4 61592880
n×5 76991100

Division

n÷y
n÷2 7699110
n÷3 5132740
n÷3 3849555
n÷5 3079644

Exponentiation

ny
n2 237105179168400
n3 3.6509977119744E+21
n4 5.6218865988479E+28
n5 8.6567046664112E+35

Nth Root

y√n
2√n 3924.0565745157
3√n 248.78460752642
4√n 62.642290623154
5√n 27.383824579471

Divisors of 15398220

1, 2, 4, 15, 30, 60, 271, 542, 947, 1084, 1894, 3788, 4065, 8130, 14205, 16260, 28410, 56820, 256637, 513274, 1026548, 3849555, 7699110, 15398220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15398219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15398220 can be divided by 24 positive divisors. The sum of these divisors (counting 15398220) is 1, the average is 0.041666666666667.

Base conversion 15398220

Base System Value
2 Binary 111010101111010101001100
3 Ternary 1001222022101110
4 Quaternary 322233111030
5 Quinary 12420220340
6 Senary 1310012020
8 Octal 72572514
10 Decimal 15398220
12 Duodecimal 51a7010
16 Hexadecimal eaf54c
20 Vigesimal 4g4fb0
36 Base36 961cc

Cryptographic Hash Functions

md5 05628f25a6661f6a545fbbd712933a3a
sha1 0e042b2ab76f8fa28b72c3ec6fcc4c83420d8f39
sha256 98295a5bd196fc670c3711f3cb5162f4b016145739436faf7ccfbf85d7b68f0b
sha512 868a2a5a9d3a714a42fce89d99effbec9abbd4845703d9f11111547729fac2e383b6e5eecd53948f74fe93f1d71150e960a1be9f70cda15267a33d233305d748
ripemd-160 14cbf378e6271ad3d7c6b6c9053de1ea9484be8a

15398220 as geometric shapes

Circle

Radius = n
Diameter 30796440
Circumference 96749869.660719
Area 7.4488788900354E+14

Sphere

Radius = n
Volume 1.5293263453616E+22
Surface area 2.9795515560141E+15
Circumference 96749869.660719

Square

Length = n
Perimeter 61592880
Area 237105179168400
Diagonal 21776371.560405

Cube

Length = n
Surface area 1422631075010400
Volume 3.6509977119744E+21
Space diagonal 26670499.386123

Equilateral Triangle

Length = n
Perimeter 46194660
Area 1.0266955426435E+14
Altitude 13335249.693062

Triangular Pyramid

Length = n
Surface area 1.0266955426435E+14
Volume 4.3027420670562E+20
Height 7258790.5201349