12497890 (number)

12497890 is an even 8-digits composite number following 12497889 and preceding 12497891. In scientific notation, it is written as 1.2497890 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 4705024 positive integers (up to 12497890) that are relatively prime to 12497890.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-seven thousand eight hundred ninety

Notation

Scientific notation 1.2497890 × 10^7
Engineering notation 1.2497890 × 10^6

Prime Factorization of 12497890

Prime Factorization 2 × 5 × 17 × 73517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12497890
Product of the distinct prime numbers

The prime factorization of 12497890 is 2 × 5 × 17 × 73517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 69, 44, 98, 238, 2259, 81, 38650, 8023, 104645, 355141, 9737267, 1004239, 56691728, 93618820, 541401651, 439055884, 5726160269, 1479638871

Basic calculations (n = 12497890)

Multiplication

n×y
n×2 24995780
n×3 37493670
n×4 49991560
n×5 62489450

Division

n÷y
n÷2 6248945
n÷3 4165963.3333333
n÷3 3124472.5
n÷5 2499578

Exponentiation

ny
n2 156197254452100
n3 1.9521361044444E+21
n4 2.4397582298374E+28
n5 3.0491829983103E+35

Nth Root

y√n
2√n 3535.2354942776
3√n 232.06638260924
4√n 59.457846364274
5√n 26.264391268374

Divisors of 12497890

1, 2, 5, 10, 17, 34, 85, 170, 73517, 147034, 367585, 735170, 1249789, 2499578, 6248945, 12497890

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 -12497889
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 12497890 can be divided by 16 positive divisors. The sum of these divisors (counting 12497890) is 1, the average is 0.0625.

Base conversion 12497890

Base System Value
2 Binary 101111101011001111100010
3 Ternary 212111221212211
4 Quaternary 233223033202
5 Quinary 11144413030
6 Senary 1123512334
8 Octal 57531742
10 Decimal 12497890
12 Duodecimal 42286aa
16 Hexadecimal beb3e2
20 Vigesimal 3i24ea
36 Base36 7fvfm

Cryptographic Hash Functions

md5 4717455fecf52168f4b9363daeb6aaa2
sha1 a449a4345913fd97f105ed8af5d84a8bb7cf0a09
sha256 d1247a7dcbea0a7b308406e801a9ce439e14948807dce6371033a4f1079bd090
sha512 7137014db09b5b938041f4046baaf5cff6517c59daf538c7dce5959a4413612a0dc016008cf61ad2179793199a9c28ac2aba946e5e0ddc16fbd778d31bba186c
ripemd-160 b09132ef92fa4d6ec70f177dea49f37b643d92ca

12497890 as geometric shapes

Circle

Radius = n
Diameter 24995780
Circumference 78526558.818747
Area 4.9070814709761E+14

Sphere

Radius = n
Volume 8.1770885927064E+21
Surface area 1.9628325883905E+15
Circumference 78526558.818747

Square

Length = n
Perimeter 49991560
Area 156197254452100
Diagonal 17674685.539047

Cube

Length = n
Surface area 937183526712600
Volume 1.9521361044444E+21
Space diagonal 21646980.467407

Equilateral Triangle

Length = n
Perimeter 37493670
Area 67635395178450
Altitude 10823490.233703

Triangular Pyramid

Length = n
Surface area 67635395178450
Volume 2.3006144620862E+20
Height 5891561.846349