1272021 (number)

1272021 is an odd 7-digits composite number following 1272020 and preceding 1272022. In scientific notation, it is written as 1.272021 × 10^6. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 848012 positive integers (up to 1272021) that are relatively prime to 1272021.

Interesting facts

Basic properties

Name

Name one million two hundred seventy-two thousand twenty-one

Notation

Scientific notation 1.272021 × 10^6
Engineering notation 1.272021 × 10^6

Prime Factorization of 1272021

Prime Factorization 3 × 424007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1272021
Product of the distinct prime numbers

The prime factorization of 1272021 is 3 × 424007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1272021)

Multiplication

n×y
n×2 2544042
n×3 3816063
n×4 5088084
n×5 6360105

Division

n÷y
n÷2 636010.5
n÷3 424007
n÷3 318005.25
n÷5 254404.2

Exponentiation

ny
n2 1618037424441
n3 2058177582674865261
n4 2.6180451068917E+24
n5 3.3302083549134E+30

Nth Root

y√n
2√n 1127.8390842669
3√n 108.35062656215
4√n 33.583315563936
5√n 16.630252997958

Divisors of 1272021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1272020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1272021 can be divided by 4 positive divisors. The sum of these divisors (counting 1272021) is 1, the average is 0.25.

Base conversion 1272021

Base System Value
2 Binary 100110110100011010101
3 Ternary 2101121212220
4 Quaternary 10312203111
5 Quinary 311201041
6 Senary 43132553
8 Octal 4664325
10 Decimal 1272021
12 Duodecimal 514159
16 Hexadecimal 1368d5
20 Vigesimal 7j011
36 Base36 r9hx

Cryptographic Hash Functions

md5 eded994904eba540edfa1f0254e9970b
sha1 c808ce6a9a49bb85a811300d827504ab2678a323
sha256 abb1d69be7f734003f55184f84f5e8996561f733ea346edd3d3ed68d5fa68687
sha512 48f83fa4d31ba3238a446070eaf56f34462f391768d96574db83359e9bcc79d3785aec02833a284c4aa236f4449aff57d4f2270eb88b5c270707c03eaf46d330
ripemd-160 45ab45a794bf3a212d8f3da661b92cf4c3564c6e

1272021 as geometric shapes

Circle

Radius = n
Diameter 2544042
Circumference 7992343.6576239
Area 5083214485857.2

Sphere

Radius = n
Volume 8.6212740980194E+18
Surface area 20332857943429
Circumference 7992343.6576239

Square

Length = n
Perimeter 5088084
Area 1618037424441
Diagonal 1798909.3498234

Cube

Length = n
Surface area 9708224546646
Volume 2058177582674865261
Space diagonal 2203205.0002946

Equilateral Triangle

Length = n
Perimeter 3816063
Area 700630756919.93
Altitude 1101602.5001473

Triangular Pyramid

Length = n
Surface area 700630756919.93
Volume 2.4255855426592E+17
Height 599636.44994113