15691980 (number)

15691980 is an even 8-digits composite number following 15691979 and preceding 15691981. In scientific notation, it is written as 1.5691980 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 96 positive divisors. There are 3925504 positive integers (up to 15691980) that are relatively prime to 15691980.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand nine hundred eighty

Notation

Scientific notation 1.5691980 × 10^7
Engineering notation 1.5691980 × 10^6

Prime Factorization of 15691980

Prime Factorization 2 × 2 × 3 × 5 × 23 × 83 × 137

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7845990
Product of the distinct prime numbers

The prime factorization of 15691980 is 2 × 2 × 3 × 5 × 23 × 83 × 137. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 3, 5, 65, 370, 636, 2016, 8527, 57037, 86855, 458839, 295609, 4999164, 466511, 55384564, 2818255, 470827952, 22141727, 3587111503, 331055237

Basic calculations (n = 15691980)

Multiplication

n×y
n×2 31383960
n×3 47075940
n×4 62767920
n×5 78459900

Division

n÷y
n÷2 7845990
n÷3 5230660
n÷3 3922995
n÷5 3138396

Exponentiation

ny
n2 246238236320400
n3 3.863965479575E+21
n4 6.0633269026181E+28
n5 9.5145604489345E+35

Nth Root

y√n
2√n 3961.3103892525
3√n 250.35671743526
4√n 62.938941755105
5√n 27.48751941922

Divisors of 15691980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 137, 138, 166, 230, 249, 274, 276, 332, 345, 411, 415, 460, 498, 548, 685, 690, 822, 830, 996, 1245, 1370, 1380, 1644, 1660, 1909, 2055, 2490, 2740, 3151, 3818, 4110, 4980, 5727, 6302, 7636, 8220, 9453, 9545, 11371, 11454, 12604, 15755, 18906, 19090, 22742, 22908, 28635, 31510, 34113, 37812, 38180, 45484, 47265, 56855, 57270, 63020, 68226, 94530, 113710, 114540, 136452, 170565, 189060, 227420, 261533, 341130, 523066, 682260, 784599, 1046132, 1307665, 1569198, 2615330, 3138396, 3922995, 5230660, 7845990, 15691980

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15691979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15691980 can be divided by 96 positive divisors. The sum of these divisors (counting 15691980) is 1, the average is 0.010416666666667.

Base conversion 15691980

Base System Value
2 Binary 111011110111000011001100
3 Ternary 1002112020100110
4 Quaternary 323313003030
5 Quinary 13004120410
6 Senary 1320200020
8 Octal 73670314
10 Decimal 15691980
12 Duodecimal 5309010
16 Hexadecimal ef70cc
20 Vigesimal 4i19j0
36 Base36 9cc0c

Cryptographic Hash Functions

md5 3024e6eb82b899eb636e00a668467ef1
sha1 b6806573647eae37b22214fb07d723183db32615
sha256 46750f4ee15366bd12105a1f454d1c12f56f005641b1b21a930620d072adf637
sha512 0a2505e6b18582965492ac1a6d7abd706343227c37606438eedcdc4420623dfd7110694fb41e74e550baeb5f4336f16f8d0f85a50031ef596ed179fc46c67901
ripemd-160 472927ffafec866fb4e3dd6a5dc3955c92a28884

15691980 as geometric shapes

Circle

Radius = n
Diameter 31383960
Circumference 98595618.176556
Area 7.7358023425708E+14

Sphere

Radius = n
Volume 1.6185340752476E+22
Surface area 3.0943209370283E+15
Circumference 98595618.176556

Square

Length = n
Perimeter 62767920
Area 246238236320400
Diagonal 22191810.936487

Cube

Length = n
Surface area 1477429417922400
Volume 3.863965479575E+21
Space diagonal 27179306.631355

Equilateral Triangle

Length = n
Perimeter 47075940
Area 1.0662428401827E+14
Altitude 13589653.315677

Triangular Pyramid

Length = n
Surface area 1.0662428401827E+14
Volume 4.5537269881303E+20
Height 7397270.3121625