15663995 (number)

15663995 is an odd 8-digits composite number following 15663994 and preceding 15663996. In scientific notation, it is written as 1.5663995 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12531192 positive integers (up to 15663995) that are relatively prime to 15663995.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand nine hundred ninety-five

Notation

Scientific notation 1.5663995 × 10^7
Engineering notation 1.5663995 × 10^6

Prime Factorization of 15663995

Prime Factorization 5 × 3132799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15663995
Product of the distinct prime numbers

The prime factorization of 15663995 is 5 × 3132799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 44, 58, 496, 45, 5862, 1432, 83803, 94545, 534542, 672118, 3496816, 4462016, 60766244, 19636179, 372044336, 251453300, 1536637735, 6613667252

Basic calculations (n = 15663995)

Multiplication

n×y
n×2 31327990
n×3 46991985
n×4 62655980
n×5 78319975

Division

n÷y
n÷2 7831997.5
n÷3 5221331.6666667
n÷3 3915998.75
n÷5 3132799

Exponentiation

ny
n2 245360739360025
n3 3.8433293945317E+21
n4 6.0201892419298E+28
n5 9.4300214184642E+35

Nth Root

y√n
2√n 3957.7765222407
3√n 250.20780056118
4√n 62.910861719108
5√n 27.477708196402

Divisors of 15663995

1, 5, 3132799, 15663995

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 -15663994
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 15663995 can be divided by 4 positive divisors. The sum of these divisors (counting 15663995) is 1, the average is 0.25.

Base conversion 15663995

Base System Value
2 Binary 111011110000001101111011
3 Ternary 1002110210221222
4 Quaternary 323300031323
5 Quinary 13002221440
6 Senary 1315422255
8 Octal 73601573
10 Decimal 15663995
12 Duodecimal 52b498b
16 Hexadecimal ef037b
20 Vigesimal 4hhjjf
36 Base36 9bqez

Cryptographic Hash Functions

md5 ff3be577ed4af2538f1ce4fe2823f91d
sha1 6a4246fd229a7e9e189a6dfc77e133d319aab830
sha256 3f86479708f7e944990096de67ed52975ed9b97926ca25282a5fe09e534800bb
sha512 2f6b03dadc7eb50e9cd86d3dce8885ab3da7e6cb7d082a24985519cd2afbb51da95d8722141bbf5e411d0e82b932e4b57be635725bbecf61f83369d419fc12c1
ripemd-160 47ca2b3ad2ce3f25c8b0b6ea35ee023f5246eed1

15663995 as geometric shapes

Circle

Radius = n
Diameter 31327990
Circumference 98419783.235735
Area 7.7082349625281E+14

Sphere

Radius = n
Volume 1.6098900521582E+22
Surface area 3.0832939850113E+15
Circumference 98419783.235735

Square

Length = n
Perimeter 62655980
Area 245360739360025
Diagonal 22152234.169944

Cube

Length = n
Surface area 1472164436160150
Volume 3.8433293945317E+21
Space diagonal 27130835.189505

Equilateral Triangle

Length = n
Perimeter 46991985
Area 1.0624431668856E+14
Altitude 13565417.594752

Triangular Pyramid

Length = n
Surface area 1.0624431668856E+14
Volume 4.5294071286783E+20
Height 7384078.0566481