15656980 (number)

15656980 is an even 8-digits composite number following 15656979 and preceding 15656981. In scientific notation, it is written as 1.5656980 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 6262784 positive integers (up to 15656980) that are relatively prime to 15656980.

Interesting facts

Basic properties

Name

Name fifteen million six hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 1.5656980 × 10^7
Engineering notation 1.5656980 × 10^6

Prime Factorization of 15656980

Prime Factorization 2 × 2 × 5 × 782849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7828490
Product of the distinct prime numbers

The prime factorization of 15656980 is 2 × 2 × 5 × 782849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 63, 76, 951, 863, 4279, 8953, 80992, 99666, 762520, 523778, 8391870, 4126766, 2442201, 85068471, 254032301, 460886257, 3243136117, 9991217785

Basic calculations (n = 15656980)

Multiplication

n×y
n×2 31313960
n×3 46970940
n×4 62627920
n×5 78284900

Division

n÷y
n÷2 7828490
n÷3 5218993.3333333
n÷3 3914245
n÷5 3131396

Exponentiation

ny
n2 245141022720400
n3 3.8381680899128E+21
n4 6.0094121020404E+28
n5 9.4089245093404E+35

Nth Root

y√n
2√n 3956.8901930683
3√n 250.17044376928
4√n 62.903816999196
5√n 27.475246619237

Divisors of 15656980

1, 2, 4, 5, 10, 20, 782849, 1565698, 3131396, 3914245, 7828490, 15656980

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 -15656979
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 15656980 can be divided by 12 positive divisors. The sum of these divisors (counting 15656980) is 1, the average is 0.083333333333333.

Base conversion 15656980

Base System Value
2 Binary 111011101110100000010100
3 Ternary 1002110110100011
4 Quaternary 323232200110
5 Quinary 13002010410
6 Senary 1315330004
8 Octal 73564024
10 Decimal 15656980
12 Duodecimal 52b0904
16 Hexadecimal eee814
20 Vigesimal 4hh290
36 Base36 9bl04

Cryptographic Hash Functions

md5 b4bf48a34deb262e46a00dac421c1b89
sha1 2530b773cb7affe0d27b5c00c1d599f7a1c46fd3
sha256 6ca976241b08b616925da398493ff5451501bc21811d749d8ebb3ca7a4ccc9eb
sha512 7752d59c289c61773d21eb540e45628efcafae470ea463f0e65bc5838bc355cb9d455b24de1e45bf2b97a92c24a7ba3ec79b028383e6d1e2d816c5d5f77fd865
ripemd-160 be319f77b466d035c080e1187ed6aeedd3158532

15656980 as geometric shapes

Circle

Radius = n
Diameter 31313960
Circumference 98375706.690805
Area 7.701332360719E+14

Sphere

Radius = n
Volume 1.6077280899351E+22
Surface area 3.0805329442876E+15
Circumference 98375706.690805

Square

Length = n
Perimeter 62627920
Area 245141022720400
Diagonal 22142313.461804

Cube

Length = n
Surface area 1470846136322400
Volume 3.8381680899128E+21
Space diagonal 27118684.85309

Equilateral Triangle

Length = n
Perimeter 46970940
Area 1.0614917659278E+14
Altitude 13559342.426545

Triangular Pyramid

Length = n
Surface area 1.0614917659278E+14
Volume 4.523324472852E+20
Height 7380771.1539348