15112921 (number)

15112921 is an odd 8-digits composite number following 15112920 and preceding 15112922. In scientific notation, it is written as 1.5112921 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 15011344 positive integers (up to 15112921) that are relatively prime to 15112921.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twelve thousand nine hundred twenty-one

Notation

Scientific notation 1.5112921 × 10^7
Engineering notation 1.5112921 × 10^6

Prime Factorization of 15112921

Prime Factorization 149 × 101429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15112921
Product of the distinct prime numbers

The prime factorization of 15112921 is 149 × 101429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15112921)

Multiplication

n×y
n×2 30225842
n×3 45338763
n×4 60451684
n×5 75564605

Division

n÷y
n÷2 7556460.5
n÷3 5037640.3333333
n÷3 3778230.25
n÷5 3022584.2

Exponentiation

ny
n2 228400381152241
n3 3.4517969167237E+21
n4 5.2166734110489E+28
n5 7.8839173143983E+35

Nth Root

y√n
2√n 3887.5340512978
3√n 247.2385212519
4√n 62.350092632632
5√n 27.28159028689

Divisors of 15112921

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 -15112920
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 15112921 can be divided by 4 positive divisors. The sum of these divisors (counting 15112921) is 1, the average is 0.25.

Base conversion 15112921

Base System Value
2 Binary 111001101001101011011001
3 Ternary 1001102211000211
4 Quaternary 321221223121
5 Quinary 12332103141
6 Senary 1255531121
8 Octal 71515331
10 Decimal 15112921
12 Duodecimal 5089aa1
16 Hexadecimal e69ad9
20 Vigesimal 4e9261
36 Base36 8zx7d

Cryptographic Hash Functions

md5 f840e6f2584c1ae4343d4abedee8296a
sha1 bc67f472cb297125bc20f636a18f71372bb08132
sha256 ef0970fcfae7c45375cfd04d43650fe9d08ffb568b5294eca6c5e23190d54d8a
sha512 2f66178f11bafecb5b40cc64174813e7be569beed5c28d39458a25d6ad592d3bb2787b3b07d17e3b04cf2e47e3f21d0b738483da0a9a77b502fafb3625c914bc
ripemd-160 fb827a585eb603da4b2cd93f23e3f60658c077ca

15112921 as geometric shapes

Circle

Radius = n
Diameter 30225842
Circumference 94957283.175766
Area 7.1754095950499E+14

Sphere

Radius = n
Volume 1.4458853113684E+22
Surface area 2.87016383802E+15
Circumference 94957283.175766

Square

Length = n
Perimeter 60451684
Area 228400381152241
Diagonal 21372897.845273

Cube

Length = n
Surface area 1370402286913446
Volume 3.4517969167237E+21
Space diagonal 26176347.022775

Equilateral Triangle

Length = n
Perimeter 45338763
Area 98900266155945
Altitude 13088173.511387

Triangular Pyramid

Length = n
Surface area 98900266155945
Volume 4.0679816784903E+20
Height 7124299.2817577