15398972 (number)

15398972 is an even 8-digits composite number following 15398971 and preceding 15398973. In scientific notation, it is written as 1.5398972 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 7699484 positive integers (up to 15398972) that are relatively prime to 15398972.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-eight thousand nine hundred seventy-two

Notation

Scientific notation 1.5398972 × 10^7
Engineering notation 1.5398972 × 10^6

Prime Factorization of 15398972

Prime Factorization 2 × 2 × 3849743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7699486
Product of the distinct prime numbers

The prime factorization of 15398972 is 2 × 2 × 3849743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15398972)

Multiplication

n×y
n×2 30797944
n×3 46196916
n×4 61595888
n×5 76994860

Division

n÷y
n÷2 7699486
n÷3 5132990.6666667
n÷3 3849743
n÷5 3079794.4

Exponentiation

ny
n2 237128338656784
n3 3.6515326473823E+21
n4 5.6229848994126E+28
n5 8.6588187022478E+35

Nth Root

y√n
2√n 3924.1523925556
3√n 248.78865740966
4√n 62.643055421616
5√n 27.384092041994

Divisors of 15398972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15398971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15398972 can be divided by 6 positive divisors. The sum of these divisors (counting 15398972) is 1, the average is 0.16666666666667.

Base conversion 15398972

Base System Value
2 Binary 111010101111100000111100
3 Ternary 1001222100102022
4 Quaternary 322233200330
5 Quinary 12420231342
6 Senary 1310015312
8 Octal 72574074
10 Decimal 15398972
12 Duodecimal 51a7538
16 Hexadecimal eaf83c
20 Vigesimal 4g4h8c
36 Base36 961x8

Cryptographic Hash Functions

md5 ba8103cff90df23e145abe7b7285de7f
sha1 8df66dc364a679e7f995b9318e2b1ebdbaa86e55
sha256 0dfa244ac4b4c3e8c8b07d076061726896c35569569211a6a02fadf0d60f9a85
sha512 61dd64557ce23221a2c7f117526287f7aaa6c25ab664d230ff6bcf73a0ff8a5ab87d63c98a6d5159a643074812481e254f81a575e7540a954bdeac8b382fae21
ripemd-160 7f4ce625a4e396580ba29c11aa5e7d05cd77a195

15398972 as geometric shapes

Circle

Radius = n
Diameter 30797944
Circumference 96754594.61607
Area 7.4496064668211E+14

Sphere

Radius = n
Volume 1.5295504185813E+22
Surface area 2.9798425867284E+15
Circumference 96754594.61607

Square

Length = n
Perimeter 61595888
Area 237128338656784
Diagonal 21777435.049004

Cube

Length = n
Surface area 1422770031940704
Volume 3.6515326473823E+21
Space diagonal 26671801.888331

Equilateral Triangle

Length = n
Perimeter 46196916
Area 1.0267958261699E+14
Altitude 13335900.944165

Triangular Pyramid

Length = n
Surface area 1.0267958261699E+14
Volume 4.3033724944802E+20
Height 7259145.0163345