1245972 (number)

1245972 is an even 7-digits composite number following 1245971 and preceding 1245973. In scientific notation, it is written as 1.245972 × 10^6. The sum of its digits is 30. It has a total of 7 prime factors and 72 positive divisors. There are 326592 positive integers (up to 1245972) that are relatively prime to 1245972.

Interesting facts

Basic properties

Name

Name one million two hundred forty-five thousand nine hundred seventy-two

Notation

Scientific notation 1.245972 × 10^6
Engineering notation 1.245972 × 10^6

Prime Factorization of 1245972

Prime Factorization 2 × 2 × 3 × 7 × 13 × 7 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 88998
Product of the distinct prime numbers

The prime factorization of 1245972 is 2 × 2 × 3 × 7 × 13 × 7 × 163. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1245972)

Multiplication

n×y
n×2 2491944
n×3 3737916
n×4 4983888
n×5 6229860

Division

n÷y
n÷2 622986
n÷3 415324
n÷3 311493
n÷5 249194.4

Exponentiation

ny
n2 1552446224784
n3 1934304527586570048
n4 2.4100892808461E+24
n5 3.0029037614344E+30

Nth Root

y√n
2√n 1116.2311588555
3√n 107.60590248758
4√n 33.410045777514
5√n 16.561575796664

Divisors of 1245972

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1245971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1245972 can be divided by 72 positive divisors. The sum of these divisors (counting 1245972) is 1, the average is 0.013888888888889.

Base conversion 1245972

Base System Value
2 Binary 100110000001100010100
3 Ternary 2100022011010
4 Quaternary 10300030110
5 Quinary 304332342
6 Senary 42412220
8 Octal 4601424
10 Decimal 1245972
12 Duodecimal 501070
16 Hexadecimal 130314
20 Vigesimal 7feic
36 Base36 qpec

Cryptographic Hash Functions

md5 d72215b33c0a71619fd4163f9acba716
sha1 d9faacc8ef27e5cb72fbb6cb5da88577bc96d9fc
sha256 6b5165fd2a15e2e14d01ddbb79b8f06391a84c9c93bbc80db36423bb9a9e072b
sha512 5ea3503f51b531803c5a0052ce120c6dcae430eba05308c6443012193698b1f26770f51c64e617dcc2917fa63126080142c2eed89ecbea075c02c10be3f9ea5a
ripemd-160 0018451df5dbf8bd44ba374d1edb4f81589c2e60

1245972 as geometric shapes

Circle

Radius = n
Diameter 2491944
Circumference 7828672.9635572
Area 4877153654874.6

Sphere

Radius = n
Volume 8.1023958582286E+18
Surface area 19508614619498
Circumference 7828672.9635572

Square

Length = n
Perimeter 4983888
Area 1552446224784
Diagonal 1762070.5007371

Cube

Length = n
Surface area 9314677348704
Volume 1934304527586570048
Space diagonal 2158086.8088082

Equilateral Triangle

Length = n
Perimeter 3737916
Area 672228934336.1
Altitude 1079043.4044041

Triangular Pyramid

Length = n
Surface area 672228934336.1
Volume 2.2795997472272E+17
Height 587356.83357904