15693991 (number)

15693991 is an odd 8-digits prime number following 15693990 and preceding 15693992. In scientific notation, it is written as 1.5693991 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 15693990 positive integers (up to 15693991) that are relatively prime to 15693991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5693991 × 10^7
Engineering notation 1.5693991 × 10^6

Prime Factorization of 15693991

Prime Factorization 15693991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15693991
Product of the distinct prime numbers

The prime factorization of 15693991 is 15693991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15693991)

Multiplication

n×y
n×2 31387982
n×3 47081973
n×4 62775964
n×5 78469955

Division

n÷y
n÷2 7846995.5
n÷3 5231330.3333333
n÷3 3923497.75
n÷5 3138798.2

Exponentiation

ny
n2 246301353508081
n3 3.8654512252436E+21
n4 6.0664356739913E+28
n5 9.5206586869698E+35

Nth Root

y√n
2√n 3961.5642112681
3√n 250.36741176985
4√n 62.940958137512
5√n 27.488223913721

Divisors of 15693991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15693992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7846996
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3961.5643374808
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998725627
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693991 can be divided by 2 positive divisors. The sum of these divisors (counting 15693991) is 15693992, the average is 7846996.

Base conversion 15693991

Base System Value
2 Binary 111011110111100010100111
3 Ternary 1002112100002221
4 Quaternary 323313202213
5 Quinary 13004201431
6 Senary 1320213211
8 Octal 73674247
10 Decimal 15693991
12 Duodecimal 530a207
16 Hexadecimal ef78a7
20 Vigesimal 4i1ejb
36 Base36 9cdk7

Cryptographic Hash Functions

md5 055a75c50c9dd33aebb92e1c4c049a48
sha1 eaf1b6a674222e7e14983c60853d43f115b6ac0b
sha256 4e98dbe07809a96c97576dda1390bf3f8cc7bca400389c0e81d34be784dc34b6
sha512 457144ac9761ad29acfccf79a3434eb4f05c6fdbe0cf63ec502d622a5d3f77d2216f6516fe6fa5d705a6d6de243f4ec213a02bcfd0be812b0a324d4152a6b0d1
ripemd-160 1c5d8fa9f306ce5f237dcaf7132244218c18f840

15693991 as geometric shapes

Circle

Radius = n
Diameter 31387982
Circumference 98608253.662209
Area 7.7377852275021E+14

Sphere

Radius = n
Volume 1.619156422938E+22
Surface area 3.0951140910008E+15
Circumference 98608253.662209

Square

Length = n
Perimeter 62775964
Area 246301353508081
Diagonal 22194654.919961

Cube

Length = n
Surface area 1477808121048486
Volume 3.8654512252436E+21
Space diagonal 27182789.785529

Equilateral Triangle

Length = n
Perimeter 47081973
Area 1.0665161456224E+14
Altitude 13591394.892764

Triangular Pyramid

Length = n
Surface area 1.0665161456224E+14
Volume 4.5554779561927E+20
Height 7398218.3066538