12912590 (number)

12912590 is an even 8-digits composite number following 12912589 and preceding 12912591. In scientific notation, it is written as 1.2912590 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 4893120 positive integers (up to 12912590) that are relatively prime to 12912590.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand five hundred ninety

Notation

Scientific notation 1.2912590 × 10^7
Engineering notation 1.2912590 × 10^6

Prime Factorization of 12912590

Prime Factorization 2 × 19 × 5 × 67961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12912590
Product of the distinct prime numbers

The prime factorization of 12912590 is 2 × 19 × 5 × 67961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 40, 96, 940, 58, 9056, 3354, 9627, 42683, 844621, 560342, 9973138, 5536756, 40616658, 17865456, 817542506, 776164615, 9762656841, 8265283612

Basic calculations (n = 12912590)

Multiplication

n×y
n×2 25825180
n×3 38737770
n×4 51650360
n×5 64562950

Division

n÷y
n÷2 6456295
n÷3 4304196.6666667
n÷3 3228147.5
n÷5 2582518

Exponentiation

ny
n2 166734980508100
n3 2.1529804419591E+21
n4 2.7800553725036E+28
n5 3.5897715202437E+35

Nth Root

y√n
2√n 3593.4092447146
3√n 234.60528276022
4√n 59.945051878487
5√n 26.436421786229

Divisors of 12912590

1, 2, 5, 10, 19, 38, 95, 190, 67961, 135922, 339805, 679610, 1291259, 2582518, 6456295, 12912590

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912589
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912590 can be divided by 16 positive divisors. The sum of these divisors (counting 12912590) is 1, the average is 0.0625.

Base conversion 12912590

Base System Value
2 Binary 110001010000011111001110
3 Ternary 220022000202002
4 Quaternary 301100133032
5 Quinary 11301200330
6 Senary 1140432302
8 Octal 61203716
10 Decimal 12912590
12 Duodecimal 43a8692
16 Hexadecimal c507ce
20 Vigesimal 40e19a
36 Base36 7orf2

Cryptographic Hash Functions

md5 c080c426c8c27ecff22e80d853cbe132
sha1 5772a7b86d060f68575939d40bf76299253e808f
sha256 21e360f01db8779f44984ce8a9c043b8bb3cc5e08ac2c345ceabc2774aeb88ff
sha512 eda14d1bb3ff4c402c33327725a05b587ada6edd6c04ada4c70009ce4e4b56896b5efbe2e0f1ceb9601c3fe90ccb3b54290abffd07db0e0020a48b903ba78148
ripemd-160 ad4aeeedbc794c393691b53c31cb764ce6345648

12912590 as geometric shapes

Circle

Radius = n
Diameter 25825180
Circumference 81132195.765634
Area 5.2381338986068E+14

Sphere

Radius = n
Volume 9.0183833863749E+21
Surface area 2.0952535594427E+15
Circumference 81132195.765634

Square

Length = n
Perimeter 51650360
Area 166734980508100
Diagonal 18261159.903363

Cube

Length = n
Surface area 1000409883048600
Volume 2.1529804419591E+21
Space diagonal 22365261.937306

Equilateral Triangle

Length = n
Perimeter 38737770
Area 72198364409759
Altitude 11182630.968653

Triangular Pyramid

Length = n
Surface area 72198364409759
Volume 2.5373117837855E+20
Height 6087053.3011211