13657988 (number)

13657988 is an even 8-digits composite number following 13657987 and preceding 13657989. In scientific notation, it is written as 1.3657988 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 6758400 positive integers (up to 13657988) that are relatively prime to 13657988.

Interesting facts

Basic properties

Name

Name thirteen million six hundred fifty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.3657988 × 10^7
Engineering notation 1.3657988 × 10^6

Prime Factorization of 13657988

Prime Factorization 2 × 2 × 97 × 35201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6828994
Product of the distinct prime numbers

The prime factorization of 13657988 is 2 × 2 × 97 × 35201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 47, 66, 678, 814, 6964, 7129, 14489, 24135, 507219, 913778, 4971178, 5417999, 10206862, 71708107, 167554813, 370848531, 1492912677, 28527201

Basic calculations (n = 13657988)

Multiplication

n×y
n×2 27315976
n×3 40973964
n×4 54631952
n×5 68289940

Division

n÷y
n÷2 6828994
n÷3 4552662.6666667
n÷3 3414497
n÷5 2731597.6

Exponentiation

ny
n2 186540636208144
n3 2.5477697708432E+21
n4 3.4797408956939E+28
n5 4.7526259396497E+35

Nth Root

y√n
2√n 3695.6715222
3√n 239.03541079983
4√n 60.79203502269
5√n 26.734824981999

Divisors of 13657988

1, 2, 4, 97, 194, 388, 35201, 70402, 140804, 3414497, 6828994, 13657988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13657987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13657988 can be divided by 12 positive divisors. The sum of these divisors (counting 13657988) is 1, the average is 0.083333333333333.

Base conversion 13657988

Base System Value
2 Binary 110100000110011110000100
3 Ternary 221200220020102
4 Quaternary 310012132010
5 Quinary 11444023423
6 Senary 1204423232
8 Octal 64063604
10 Decimal 13657988
12 Duodecimal 46a7b18
16 Hexadecimal d06784
20 Vigesimal 4574j8
36 Base36 84qkk

Cryptographic Hash Functions

md5 e6b8f1a650f1efc3734845c4fb7a96ae
sha1 c99d7c1166c70313025a8e2d7a5bb0d56d08955a
sha256 7d7d1aeae1b4f7517591fe39d4cdb600442d2f15330c8745c73add20af8c4b3d
sha512 e3cc9fce21e00993268cc73a8fcd5b81cb091b019795cac358e77c078a2360299269762f30d320866a3e1783c2fcc92de8133ea4daf38b7d7a1ff7c29a3dfa53
ripemd-160 2a4562ab415d1013d627ad499c2cea5588b22f31

13657988 as geometric shapes

Circle

Radius = n
Diameter 27315976
Circumference 85815669.527235
Area 5.8603469230747E+14

Sphere

Radius = n
Volume 1.0672073060159E+22
Surface area 2.3441387692299E+15
Circumference 85815669.527235

Square

Length = n
Perimeter 54631952
Area 186540636208144
Diagonal 19315311.864329

Cube

Length = n
Surface area 1119243817248864
Volume 2.5477697708432E+21
Space diagonal 23656329.145166

Equilateral Triangle

Length = n
Perimeter 40973964
Area 80774464897182
Altitude 11828164.572583

Triangular Pyramid

Length = n
Surface area 80774464897182
Volume 3.0025754697755E+20
Height 6438437.2881097