12971511 (number)

12971511 is an odd 8-digits composite number following 12971510 and preceding 12971512. In scientific notation, it is written as 1.2971511 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 7336656 positive integers (up to 12971511) that are relatively prime to 12971511.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-one thousand five hundred eleven

Notation

Scientific notation 1.2971511 × 10^7
Engineering notation 1.2971511 × 10^6

Prime Factorization of 12971511

Prime Factorization 3 × 3 × 7 × 103 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4323837
Product of the distinct prime numbers

The prime factorization of 12971511 is 3 × 3 × 7 × 103 × 1999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 88, 56, 519, 668, 3309, 5962, 47992, 62620, 986119, 129320, 6230773, 2398347, 33866347, 49656959, 838584604, 310702090, 1339940085, 264108147

Basic calculations (n = 12971511)

Multiplication

n×y
n×2 25943022
n×3 38914533
n×4 51886044
n×5 64857555

Division

n÷y
n÷2 6485755.5
n÷3 4323837
n÷3 3242877.75
n÷5 2594302.2

Exponentiation

ny
n2 168260097623121
n3 2.1825877071794E+21
n4 2.8311460452142E+28
n5 3.6724242068103E+35

Nth Root

y√n
2√n 3601.5983951574
3√n 234.96158116476
4√n 60.013318481462
5√n 26.4605040979

Divisors of 12971511

1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 1999, 2163, 5997, 6489, 13993, 17991, 41979, 125937, 205897, 617691, 1441279, 1853073, 4323837, 12971511

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 -12971510
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 12971511 can be divided by 24 positive divisors. The sum of these divisors (counting 12971511) is 1, the average is 0.041666666666667.

Base conversion 12971511

Base System Value
2 Binary 110001011110110111110111
3 Ternary 220102000120100
4 Quaternary 301132313313
5 Quinary 11310042021
6 Senary 1142005143
8 Octal 61366767
10 Decimal 12971511
12 Duodecimal 44167b3
16 Hexadecimal c5edf7
20 Vigesimal 4118fb
36 Base36 7q0vr

Cryptographic Hash Functions

md5 c92cbb418fea615057b1b65d725dfea6
sha1 c76f49280259ada379081b8edb3107beec5e64d5
sha256 103b3b530a48d971d280cb132b3dff647660cc1731bf0114d7f0f60e3fb49d27
sha512 316d7b0c95db98751626921eb50be6c71fbf83fcc5ae187f7cff9bd32b28884b17e4e5843c9870382486f4cdb1d49e51419e44125cca097450d8a23f123055b6
ripemd-160 95b79667cb3444c4e8e2e8cbf0e31065915a5ca8

12971511 as geometric shapes

Circle

Radius = n
Diameter 25943022
Circumference 81502407.327118
Area 5.286046865851E+14

Sphere

Radius = n
Volume 9.1424020089202E+21
Surface area 2.1144187463404E+15
Circumference 81502407.327118

Square

Length = n
Perimeter 51886044
Area 168260097623121
Diagonal 18344486.780672

Cube

Length = n
Surface area 1009560585738726
Volume 2.1825877071794E+21
Space diagonal 22467316.102939

Equilateral Triangle

Length = n
Perimeter 38914533
Area 72858759492436
Altitude 11233658.051469

Triangular Pyramid

Length = n
Surface area 72858759492436
Volume 2.5722042804682E+20
Height 6114828.9268906