15653990 (number)

15653990 is an even 8-digits composite number following 15653989 and preceding 15653991. In scientific notation, it is written as 1.5653990 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 5632000 positive integers (up to 15653990) that are relatively prime to 15653990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5653990 × 10^7
Engineering notation 1.5653990 × 10^6

Prime Factorization of 15653990

Prime Factorization 2 × 11 × 5 × 101 × 1409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15653990
Product of the distinct prime numbers

The prime factorization of 15653990 is 2 × 11 × 5 × 101 × 1409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 100, 5, 329, 54, 2060, 1114, 37912, 95668, 546775, 287437, 5612225, 4388239, 21261800, 1377747, 67670352, 832273890, 593206239, 3292563060

Basic calculations (n = 15653990)

Multiplication

n×y
n×2 31307980
n×3 46961970
n×4 62615960
n×5 78269950

Division

n÷y
n÷2 7826995
n÷3 5217996.6666667
n÷3 3913497.5
n÷5 3130798

Exponentiation

ny
n2 245047402920100
n3 3.8359695948372E+21
n4 6.0048229677886E+28
n5 9.3999438689533E+35

Nth Root

y√n
2√n 3956.5123530706
3√n 250.15451781064
4√n 62.900813612151
5√n 27.474197154226

Divisors of 15653990

1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 1409, 2222, 2818, 5555, 7045, 11110, 14090, 15499, 30998, 77495, 142309, 154990, 284618, 711545, 1423090, 1565399, 3130798, 7826995, 15653990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15653989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15653990 can be divided by 32 positive divisors. The sum of these divisors (counting 15653990) is 1, the average is 0.03125.

Base conversion 15653990

Base System Value
2 Binary 111011101101110001100110
3 Ternary 1002110022020102
4 Quaternary 323231301212
5 Quinary 13001411430
6 Senary 1315304102
8 Octal 73556146
10 Decimal 15653990
12 Duodecimal 52ab032
16 Hexadecimal eedc66
20 Vigesimal 4hgeja
36 Base36 9bip2

Cryptographic Hash Functions

md5 e4fffceb00fee256014f6cb253604e16
sha1 96ba1b9e96a8cdf24e5f11adb8ad59e9a7a867d5
sha256 4aac8610ff676ac29c6b44b48761feed1138306f1072d3cefa4dac59542a6726
sha512 31315cae3b2dea8ad63c72fcf7a1b600e176032e11cba08e7a3fd1b79af23d0f6cb1afad067b13f301aad3f775fd1026e4a9c6c9cd738816ed85d587e85e4512
ripemd-160 e0da2153c934764bab1d0336e91a2a2d6b7ad9f5

15653990 as geometric shapes

Circle

Radius = n
Diameter 31307980
Circumference 98356919.966736
Area 7.6983912079504E+14

Sphere

Radius = n
Volume 1.6068071864713E+22
Surface area 3.0793564831802E+15
Circumference 98356919.966736

Square

Length = n
Perimeter 62615960
Area 245047402920100
Diagonal 22138084.963253

Cube

Length = n
Surface area 1470284417520600
Volume 3.8359695948372E+21
Space diagonal 27113506.021175

Equilateral Triangle

Length = n
Perimeter 46961970
Area 1.061086380301E+14
Altitude 13556753.010588

Triangular Pyramid

Length = n
Surface area 1.061086380301E+14
Volume 4.520733521558E+20
Height 7379361.6544176