12920912 (number)

12920912 is an even 8-digits composite number following 12920911 and preceding 12920913. In scientific notation, it is written as 1.2920912 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 30 positive divisors. There are 6117696 positive integers (up to 12920912) that are relatively prime to 12920912.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand nine hundred twelve

Notation

Scientific notation 1.2920912 × 10^7
Engineering notation 1.2920912 × 10^6

Prime Factorization of 12920912

Prime Factorization 2 × 2 × 2 × 2 × 19 × 19 × 2237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 85006
Product of the distinct prime numbers

The prime factorization of 12920912 is 2 × 2 × 2 × 2 × 19 × 19 × 2237. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 4, 48, 75, 18, 918, 1862, 7654, 4161, 8168, 363423, 150692, 8896158, 6744794, 21483975, 69243652, 994430412, 508322469, 4877071320, 3744165064

Basic calculations (n = 12920912)

Multiplication

n×y
n×2 25841824
n×3 38762736
n×4 51683648
n×5 64604560

Division

n÷y
n÷2 6460456
n÷3 4306970.6666667
n÷3 3230228
n÷5 2584182.4

Exponentiation

ny
n2 166949966911744
n3 2.1571458308696E+21
n4 2.7872291451832E+28
n5 3.6013542508748E+35

Nth Root

y√n
2√n 3594.5670114772
3√n 234.65567197685
4√n 59.954708000933
5√n 26.439828495621

Divisors of 12920912

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2237, 2888, 4474, 5776, 8948, 17896, 35792, 42503, 85006, 170012, 340024, 680048, 807557, 1615114, 3230228, 6460456, 12920912

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12920911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920912 can be divided by 30 positive divisors. The sum of these divisors (counting 12920912) is 1, the average is 0.033333333333333.

Base conversion 12920912

Base System Value
2 Binary 110001010010100001010000
3 Ternary 220022110011022
4 Quaternary 301102201100
5 Quinary 11301432122
6 Senary 1140535012
8 Octal 61224120
10 Decimal 12920912
12 Duodecimal 43b1468
16 Hexadecimal c52850
20 Vigesimal 40f25c
36 Base36 7oxu8

Cryptographic Hash Functions

md5 8440c78ca269cfc14cf91438b3bee7f9
sha1 9aa9c00df3d8088e1236359c95a6d22553e2c880
sha256 4c1a893c6b5059713174ba6259eaf49de9acbb32dff3e96ec8eaf73e04db6a19
sha512 c621658d5d1353539445f287f3af61bd090634facb2c94661839d4c2f9142eb2ffc4db8e510b2233553ffea8bbbb7704d17a1e88825a3fe69b4c51c8cb38f2e1
ripemd-160 f40c469d0e76488ccbf181c85f6cbb0b25422735

12920912 as geometric shapes

Circle

Radius = n
Diameter 25841824
Circumference 81184484.43376
Area 5.2448878956699E+14

Sphere

Radius = n
Volume 9.0358313266422E+21
Surface area 2.097955158268E+15
Circumference 81184484.43376

Square

Length = n
Perimeter 51683648
Area 166949966911744
Diagonal 18272928.988629

Cube

Length = n
Surface area 1001699801470464
Volume 2.1571458308696E+21
Space diagonal 22379676.064126

Equilateral Triangle

Length = n
Perimeter 38762736
Area 72291456253271
Altitude 11189838.032063

Triangular Pyramid

Length = n
Surface area 72291456253271
Volume 2.5422207416936E+20
Height 6090976.3295431