15668740 (number)

15668740 is an even 8-digits composite number following 15668739 and preceding 15668741. In scientific notation, it is written as 1.5668740 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 6191328 positive integers (up to 15668740) that are relatively prime to 15668740.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand seven hundred forty

Notation

Scientific notation 1.5668740 × 10^7
Engineering notation 1.5668740 × 10^6

Prime Factorization of 15668740

Prime Factorization 2 × 2 × 5 × 83 × 9439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7834370
Product of the distinct prime numbers

The prime factorization of 15668740 is 2 × 2 × 5 × 83 × 9439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668740)

Multiplication

n×y
n×2 31337480
n×3 47006220
n×4 62674960
n×5 78343700

Division

n÷y
n÷2 7834370
n÷3 5222913.3333333
n÷3 3917185
n÷5 3133748

Exponentiation

ny
n2 245509413187600
n3 3.8468231627891E+21
n4 6.027487196372E+28
n5 9.4443129733281E+35

Nth Root

y√n
2√n 3958.3759295954
3√n 250.23306265967
4√n 62.915625480443
5√n 27.479372726172

Divisors of 15668740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15668739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668740 can be divided by 24 positive divisors. The sum of these divisors (counting 15668740) is 1, the average is 0.041666666666667.

Base conversion 15668740

Base System Value
2 Binary 111011110001011000000100
3 Ternary 1002111001110201
4 Quaternary 323301120010
5 Quinary 13002344430
6 Senary 1315500244
8 Octal 73613004
10 Decimal 15668740
12 Duodecimal 52b7684
16 Hexadecimal ef1604
20 Vigesimal 4hibh0
36 Base36 9bu2s

Cryptographic Hash Functions

md5 4b7c91aa0e5081a1c4681c70cbae0624
sha1 f28c853c1bd23dac088fc4cb9de8af5947e87ccd
sha256 0af55a332440c7d5d7d3e650e2bd468cab5022c088b3251951661181817bbd8f
sha512 5aa1172fb93db10172e4376d3ba4991e66e0f97b6479b2379f98bd111658d0c7dda73ac3e46c8a250693b540a7ee2b59cd5420b7977fe26031d3ddfa499f6cd3
ripemd-160 2b077abc06cb64a0b118cf284665362ade629a26

15668740 as geometric shapes

Circle

Radius = n
Diameter 31337480
Circumference 98449596.950017
Area 7.7129056885731E+14

Sphere

Radius = n
Volume 1.6113535183836E+22
Surface area 3.0851622754292E+15
Circumference 98449596.950017

Square

Length = n
Perimeter 62674960
Area 245509413187600
Diagonal 22158944.613298

Cube

Length = n
Surface area 1473056479125600
Volume 3.8468231627891E+21
Space diagonal 27139053.770587

Equilateral Triangle

Length = n
Perimeter 47006220
Area 1.0630869434434E+14
Altitude 13569526.885293

Triangular Pyramid

Length = n
Surface area 1.0630869434434E+14
Volume 4.5335245740561E+20
Height 7386314.8710993