15403990 (number)

15403990 is an even 8-digits composite number following 15403989 and preceding 15403991. In scientific notation, it is written as 1.5403990 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 5281344 positive integers (up to 15403990) that are relatively prime to 15403990.

Interesting facts

Basic properties

Name

Name fifteen million four hundred three thousand nine hundred ninety

Notation

Scientific notation 1.5403990 × 10^7
Engineering notation 1.5403990 × 10^6

Prime Factorization of 15403990

Prime Factorization 2 × 7 × 5 × 220057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15403990
Product of the distinct prime numbers

The prime factorization of 15403990 is 2 × 7 × 5 × 220057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 92, 46, 980, 257, 536, 8775, 53090, 24618, 377233, 975864, 3235920, 5450923, 62535774, 90442081, 839723687, 800949843, 9213147081, 5205893405

Basic calculations (n = 15403990)

Multiplication

n×y
n×2 30807980
n×3 46211970
n×4 61615960
n×5 77019950

Division

n÷y
n÷2 7701995
n÷3 5134663.3333333
n÷3 3850997.5
n÷5 3080798

Exponentiation

ny
n2 237282907920100
n3 3.6551035407721E+21
n4 5.6303178391019E+28
n5 8.6729359690347E+35

Nth Root

y√n
2√n 3924.7917142187
3√n 248.81567838875
4√n 62.648158107152
5√n 27.385876517815

Divisors of 15403990

1, 2, 5, 7, 10, 14, 35, 70, 220057, 440114, 1100285, 1540399, 2200570, 3080798, 7701995, 15403990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15403989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15403990 can be divided by 16 positive divisors. The sum of these divisors (counting 15403990) is 1, the average is 0.0625.

Base conversion 15403990

Base System Value
2 Binary 111010110000101111010110
3 Ternary 1001222121022011
4 Quaternary 322300233112
5 Quinary 12420411430
6 Senary 1310054434
8 Octal 72605726
10 Decimal 15403990
12 Duodecimal 51aa41a
16 Hexadecimal eb0bd6
20 Vigesimal 4g59ja
36 Base36 965sm

Cryptographic Hash Functions

md5 0c03eda4f446680e220bfb24ad727d1a
sha1 a4bf7638d807190a34eed7622b994fde8ea542e5
sha256 9ad3bdd2f1ace3b296c52d7b6f840c745384bcac8ba014f5bc49afcecc1d255a
sha512 ae9dfdaf5307935e83b19dbb8a65c0750449bbf2f9fc7581c8b02d61648b2454f9d55009c84b39eeaeb21617064b168ac2ef4d634a218c44cbd3f7646df01ceb
ripemd-160 ea621c6d9fda822963bf1bd0f200eaaf813f70d9

15403990 as geometric shapes

Circle

Radius = n
Diameter 30807980
Circumference 96786123.639941
Area 7.4544624034421E+14

Sphere

Radius = n
Volume 1.5310461909066E+22
Surface area 2.9817849613768E+15
Circumference 96786123.639941

Square

Length = n
Perimeter 61615960
Area 237282907920100
Diagonal 21784531.57266

Cube

Length = n
Surface area 1423697447520600
Volume 3.6551035407721E+21
Space diagonal 26680493.319283

Equilateral Triangle

Length = n
Perimeter 46211970
Area 1.0274651307133E+14
Altitude 13340246.659641

Triangular Pyramid

Length = n
Surface area 1.0274651307133E+14
Volume 4.3075808326982E+20
Height 7261510.5242198