15402493 (number)

15402493 is an odd 8-digits composite number following 15402492 and preceding 15402494. In scientific notation, it is written as 1.5402493 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 14496448 positive integers (up to 15402493) that are relatively prime to 15402493.

Interesting facts

Basic properties

Name

Name fifteen million four hundred two thousand four hundred ninety-three

Notation

Scientific notation 1.5402493 × 10^7
Engineering notation 1.5402493 × 10^6

Prime Factorization of 15402493

Prime Factorization 17 × 906029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15402493
Product of the distinct prime numbers

The prime factorization of 15402493 is 17 × 906029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15402493)

Multiplication

n×y
n×2 30804986
n×3 46207479
n×4 61609972
n×5 77012465

Division

n÷y
n÷2 7701246.5
n÷3 5134164.3333333
n÷3 3850623.25
n÷5 3080498.6

Exponentiation

ny
n2 237236790615049
n3 3.6540380067908E+21
n4 5.6281294821329E+28
n5 8.6687224951645E+35

Nth Root

y√n
2√n 3924.6009988278
3√n 248.8076179417
4√n 62.646635973752
5√n 27.385344210914

Divisors of 15402493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15402492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15402493 can be divided by 4 positive divisors. The sum of these divisors (counting 15402493) is 1, the average is 0.25.

Base conversion 15402493

Base System Value
2 Binary 111010110000010111111101
3 Ternary 1001222112020201
4 Quaternary 322300113331
5 Quinary 12420334433
6 Senary 1310043501
8 Octal 72602775
10 Decimal 15402493
12 Duodecimal 51a9591
16 Hexadecimal eb05fd
20 Vigesimal 4g564d
36 Base36 964n1

Cryptographic Hash Functions

md5 bb34df59676bbd42707336fe6c8f16b6
sha1 f34e3bb5960c0f2c18c0698561a623383eb86b3b
sha256 46e921bfa70c37dd2ebf105aea2db03799b3221e64fca31bf0365d478dd47384
sha512 abac257f1b7718fc0e567c5b02d579f5d02521637e193b0e0a40b38cf8506a1bfd018fddd90c7ca06f98390f036712258adee5f3676291310bbabff3dc936294
ripemd-160 a38e30e4dae529ae68db674dcee17ebcb897668d

15402493 as geometric shapes

Circle

Radius = n
Diameter 30804986
Circumference 96776717.711536
Area 7.4530135855746E+14

Sphere

Radius = n
Volume 1.5305998610762E+22
Surface area 2.9812054342298E+15
Circumference 96776717.711536

Square

Length = n
Perimeter 61609972
Area 237236790615049
Diagonal 21782414.494957

Cube

Length = n
Surface area 1423420743690294
Volume 3.6540380067908E+21
Space diagonal 26677900.439224

Equilateral Triangle

Length = n
Perimeter 46207479
Area 1.0272654369246E+14
Altitude 13338950.219612

Triangular Pyramid

Length = n
Surface area 1.0272654369246E+14
Volume 4.3063250888585E+20
Height 7260804.8316522