15691091 (number)

15691091 is an odd 8-digits composite number following 15691090 and preceding 15691092. In scientific notation, it is written as 1.5691091 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 13910400 positive integers (up to 15691091) that are relatively prime to 15691091.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand ninety-one

Notation

Scientific notation 1.5691091 × 10^7
Engineering notation 1.5691091 × 10^6

Prime Factorization of 15691091

Prime Factorization 13 × 47 × 421 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15691091
Product of the distinct prime numbers

The prime factorization of 15691091 is 13 × 47 × 421 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 67, 78, 343, 971, 2692, 6424, 56352, 39849, 548273, 696145, 1708459, 9137312, 95295529, 77162048, 344319300, 700885193, 1648227682, 9142943643

Basic calculations (n = 15691091)

Multiplication

n×y
n×2 31382182
n×3 47073273
n×4 62764364
n×5 78455455

Division

n÷y
n÷2 7845545.5
n÷3 5230363.6666667
n÷3 3922772.75
n÷5 3138218.2

Exponentiation

ny
n2 246210336770281
n3 3.8633087994031E+21
n4 6.0619529932535E+28
n5 9.5118656054863E+35

Nth Root

y√n
2√n 3961.1981773196
3√n 250.35198951427
4√n 62.938050313936
5√n 27.487207961283

Divisors of 15691091

1, 13, 47, 61, 421, 611, 793, 2867, 5473, 19787, 25681, 37271, 257231, 333853, 1207007, 15691091

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 -15691090
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 15691091 can be divided by 16 positive divisors. The sum of these divisors (counting 15691091) is 1, the average is 0.0625.

Base conversion 15691091

Base System Value
2 Binary 111011110110110101010011
3 Ternary 1002112012010112
4 Quaternary 323312311103
5 Quinary 13004103331
6 Senary 1320151535
8 Octal 73666523
10 Decimal 15691091
12 Duodecimal 53085ab
16 Hexadecimal ef6d53
20 Vigesimal 4i17eb
36 Base36 9cbbn

Cryptographic Hash Functions

md5 048b53088b9e659179324d155c8c86d1
sha1 9570ade6006c6035625962f7d2f7803c66f0d7e6
sha256 0bacd64520108cf3f22fe75e8643109aff0e8ae3c1bb2236c8735a702acc0a23
sha512 2155da430ca7356287663609a94d40f28eef41fccee38f0777a14bc7e0eb4aa6905e9767b751d0fdc3abe2985c36ea6072b437f3a99e99fb61f8909da26c305e
ripemd-160 11e7ed058362f727c1ef24245e09724d660716ba

15691091 as geometric shapes

Circle

Radius = n
Diameter 31382182
Circumference 98590032.424818
Area 7.7349258523538E+14

Sphere

Radius = n
Volume 1.6182590057005E+22
Surface area 3.0939703409415E+15
Circumference 98590032.424818

Square

Length = n
Perimeter 62764364
Area 246210336770281
Diagonal 22190553.70063

Cube

Length = n
Surface area 1477262020621686
Volume 3.8633087994031E+21
Space diagonal 27177766.838187

Equilateral Triangle

Length = n
Perimeter 47073273
Area 1.0661220315869E+14
Altitude 13588883.419093

Triangular Pyramid

Length = n
Surface area 1.0661220315869E+14
Volume 4.552953083126E+20
Height 7396851.2335435