13406988 (number)

13406988 is an even 8-digits composite number following 13406987 and preceding 13406989. In scientific notation, it is written as 1.3406988 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 54 positive divisors. There are 3805200 positive integers (up to 13406988) that are relatively prime to 13406988.

Interesting facts

Basic properties

Name

Name thirteen million four hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 1.3406988 × 10^7
Engineering notation 1.3406988 × 10^6

Prime Factorization of 13406988

Prime Factorization 2 × 2 × 3 × 7 × 7 × 151 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6342
Product of the distinct prime numbers

The prime factorization of 13406988 is 2 × 2 × 3 × 7 × 7 × 151 × 151. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13406988)

Multiplication

n×y
n×2 26813976
n×3 40220964
n×4 53627952
n×5 67034940

Division

n÷y
n÷2 6703494
n÷3 4468996
n÷3 3351747
n÷5 2681397.6

Exponentiation

ny
n2 179747327232144
n3 2.4098702592334E+21
n4 3.2309101647099E+28
n5 4.3316773807344E+35

Nth Root

y√n
2√n 3661.5554072006
3√n 237.56205506803
4√n 60.510787527519
5√n 26.635830597105

Divisors of 13406988

54 divisors

τ Total Divisors 54
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13406987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.018518518518519
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 54
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13406988 can be divided by 54 positive divisors. The sum of these divisors (counting 13406988) is 1, the average is 0.018518518518519.

Base conversion 13406988

Base System Value
2 Binary 110011001001001100001100
3 Ternary 221020010221010
4 Quaternary 303021030030
5 Quinary 11413010423
6 Senary 1155205220
8 Octal 63111414
10 Decimal 13406988
12 Duodecimal 45a6810
16 Hexadecimal cc930c
20 Vigesimal 43fh98
36 Base36 7zcwc

Cryptographic Hash Functions

md5 16fe4f1e6702ae3c412b77c8641ccb2e
sha1 31e908a641a17ce421779f68a836fb98e5b1bd6c
sha256 15022a1edb0b7eac9165c5dd1abf729350b0518c5171d992c89f902c4462010b
sha512 e8768a2cb27be49f4ba71432ed7c7b2f18a4b9327e9bb0642be98a2a08b9c44ab76b2d177cfa53ed5e5e7d623c64cf434bef68e02cbc6c3dd9941e94989f21d5
ripemd-160 951a73188c158cac57f9c1cf8bb1e9da4c3c4d0e

13406988 as geometric shapes

Circle

Radius = n
Diameter 26813976
Circumference 84238590.015133
Area 5.646928827349E+14

Sphere

Radius = n
Volume 1.0094440936683E+22
Surface area 2.2587715309396E+15
Circumference 84238590.015133

Square

Length = n
Perimeter 53627952
Area 179747327232144
Diagonal 18960344.260173

Cube

Length = n
Surface area 1078483963392864
Volume 2.4098702592334E+21
Space diagonal 23221584.392466

Equilateral Triangle

Length = n
Perimeter 40220964
Area 77832875822696
Altitude 11610792.196233

Triangular Pyramid

Length = n
Surface area 77832875822696
Volume 2.8400593368062E+20
Height 6320114.7533911