15392989 (number)

15392989 is an odd 8-digits composite number following 15392988 and preceding 15392990. In scientific notation, it is written as 1.5392989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 15314656 positive integers (up to 15392989) that are relatively prime to 15392989.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-two thousand nine hundred eighty-nine

Notation

Scientific notation 1.5392989 × 10^7
Engineering notation 1.5392989 × 10^6

Prime Factorization of 15392989

Prime Factorization 197 × 78137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15392989
Product of the distinct prime numbers

The prime factorization of 15392989 is 197 × 78137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15392989)

Multiplication

n×y
n×2 30785978
n×3 46178967
n×4 61571956
n×5 76964945

Division

n÷y
n÷2 7696494.5
n÷3 5130996.3333333
n÷3 3848247.25
n÷5 3078597.8

Exponentiation

ny
n2 236944110354121
n3 3.6472780842958E+21
n4 5.6142511431506E+28
n5 8.6420106089754E+35

Nth Root

y√n
2√n 3923.3899882627
3√n 248.75643241533
4√n 62.636969820248
5√n 27.381963789649

Divisors of 15392989

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 -15392988
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 15392989 can be divided by 4 positive divisors. The sum of these divisors (counting 15392989) is 1, the average is 0.25.

Base conversion 15392989

Base System Value
2 Binary 111010101110000011011101
3 Ternary 1001222001012201
4 Quaternary 322232003131
5 Quinary 12420033424
6 Senary 1305531501
8 Octal 72560335
10 Decimal 15392989
12 Duodecimal 51a3b91
16 Hexadecimal eae0dd
20 Vigesimal 4g4299
36 Base36 95xb1

Cryptographic Hash Functions

md5 6d3c7499d7471bed0c56dd7e961b2e10
sha1 781225605196731506052ca97b64220d11eef856
sha256 7f0b81b98454980d34237138adb56174cd7ba10e6e2cd468e23f6503b13d3bf8
sha512 d7bc252d3602ef3152811de78ccc57c1dd5da9e39f74c5ec1a6e4b106e0411ff5596cfa3d5b75b960399d179016a5c55486309bc7ce0188f6547749256332051
ripemd-160 4842d47afe1c620e6c8393fd30aa10a8664ebdc3

15392989 as geometric shapes

Circle

Radius = n
Diameter 30785978
Circumference 96717002.318377
Area 7.4438187639988E+14

Sphere

Radius = n
Volume 1.527768271363E+22
Surface area 2.9775275055995E+15
Circumference 96717002.318377

Square

Length = n
Perimeter 61571956
Area 236944110354121
Diagonal 21768973.80926

Cube

Length = n
Surface area 1421664662124726
Volume 3.6472780842958E+21
Space diagonal 26661439.028349

Equilateral Triangle

Length = n
Perimeter 46178967
Area 1.0259980942189E+14
Altitude 13330719.514174

Triangular Pyramid

Length = n
Surface area 1.0259980942189E+14
Volume 4.2983584437977E+20
Height 7256324.6030866