15120897 (number)

15120897 is an odd 8-digits composite number following 15120896 and preceding 15120898. In scientific notation, it is written as 1.5120897 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 9112400 positive integers (up to 15120897) that are relatively prime to 15120897.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty thousand eight hundred ninety-seven

Notation

Scientific notation 1.5120897 × 10^7
Engineering notation 1.5120897 × 10^6

Prime Factorization of 15120897

Prime Factorization 33 × 191 × 2399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15120897
Product of the distinct prime numbers

The prime factorization of 15120897 is 33 × 191 × 2399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15120897)

Multiplication

n×y
n×2 30241794
n×3 45362691
n×4 60483588
n×5 75604485

Division

n÷y
n÷2 7560448.5
n÷3 5040299
n÷3 3780224.25
n÷5 3024179.4

Exponentiation

ny
n2 228641526084609
n3 3.4572649658482E+21
n4 5.2276947450299E+28
n5 7.9047433787038E+35

Nth Root

y√n
2√n 3888.5597590882
3√n 247.28200782953
4√n 62.358317481216
5√n 27.284469307337

Divisors of 15120897

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15120896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15120897 can be divided by 8 positive divisors. The sum of these divisors (counting 15120897) is 1, the average is 0.125.

Base conversion 15120897

Base System Value
2 Binary 111001101011101000000001
3 Ternary 1001110012222020
4 Quaternary 321223220001
5 Quinary 12332332042
6 Senary 1300032053
8 Octal 71535001
10 Decimal 15120897
12 Duodecimal 5092629
16 Hexadecimal e6ba01
20 Vigesimal 4ea24h
36 Base36 903cx

Cryptographic Hash Functions

md5 f7bdd10e607537bb7855ed3c9e8dd245
sha1 91fd2316015593ba971dea9ccdc36a80537ded93
sha256 cc694a7f96fb61847324802c26f1ed8c996612a92c5e18fe00d25000cd9d95cd
sha512 d9bb33ab0ba861dc74c1ba9743a429f77505bc59f8774e0c3f420dd3a6e92ceca3fa31bc566b26c6d192f5153d6056ca5a6e382a04422180b99a65a5fdf0d514
ripemd-160 4f4c48aafbf9195421c437bb6629d8ef54a9501b

15120897 as geometric shapes

Circle

Radius = n
Diameter 30241794
Circumference 95007397.861776
Area 7.1829853865297E+14

Sphere

Radius = n
Volume 1.4481757624296E+22
Surface area 2.8731941546119E+15
Circumference 95007397.861776

Square

Length = n
Perimeter 60483588
Area 228641526084609
Diagonal 21384177.612647

Cube

Length = n
Surface area 1371849156507654
Volume 3.4572649658482E+21
Space diagonal 26190161.860016

Equilateral Triangle

Length = n
Perimeter 45362691
Area 99004684974657
Altitude 13095080.930008

Triangular Pyramid

Length = n
Surface area 99004684974657
Volume 4.0744258361832E+20
Height 7128059.2042155