1272938 (number)

1272938 is an even 7-digits composite number following 1272937 and preceding 1272939. In scientific notation, it is written as 1.272938 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 636468 positive integers (up to 1272938) that are relatively prime to 1272938.

Interesting facts

Basic properties

Name

Name one million two hundred seventy-two thousand nine hundred thirty-eight

Notation

Scientific notation 1.272938 × 10^6
Engineering notation 1.272938 × 10^6

Prime Factorization of 1272938

Prime Factorization 2 × 636469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1272938
Product of the distinct prime numbers

The prime factorization of 1272938 is 2 × 636469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1272938)

Multiplication

n×y
n×2 2545876
n×3 3818814
n×4 5091752
n×5 6364690

Division

n÷y
n÷2 636469
n÷3 424312.66666667
n÷3 318234.5
n÷5 254587.6

Exponentiation

ny
n2 1620371151844
n3 2062632013285997672
n4 2.6256026697283E+24
n5 3.3422294111985E+30

Nth Root

y√n
2√n 1128.2455406515
3√n 108.37665696535
4√n 33.589366481842
5√n 16.632650056879

Divisors of 1272938

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 -1272937
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 1272938 can be divided by 4 positive divisors. The sum of these divisors (counting 1272938) is 1, the average is 0.25.

Base conversion 1272938

Base System Value
2 Binary 100110110110001101010
3 Ternary 2101200010212
4 Quaternary 10312301222
5 Quinary 311213223
6 Senary 43141122
8 Octal 4666152
10 Decimal 1272938
12 Duodecimal 5147a2
16 Hexadecimal 136c6a
20 Vigesimal 7j26i
36 Base36 ra7e

Cryptographic Hash Functions

md5 90ed7b8697ff41ec0408aa73057295e3
sha1 9b60aa92d220c24b22ccc6c8f780df2dd6c635a1
sha256 043454b7bfa428b61fc676c15fbb49bb0db579f775061d6cb7735d204ed155c2
sha512 5bb5d9c6114134477c08225d4e71920d83321afe0a822ddd92bcbb09f632063a7295ce4f567c0364f207370c952807635d1a10bc146a932fd96bf776ddb047c2
ripemd-160 fbe89191488cd9e05cc90e5d6f767950e7d7b009

1272938 as geometric shapes

Circle

Radius = n
Diameter 2545876
Circumference 7998105.3385506
Area 5090546106721.9

Sphere

Radius = n
Volume 8.6399327733312E+18
Surface area 20362184426888
Circumference 7998105.3385506

Square

Length = n
Perimeter 5091752
Area 1620371151844
Diagonal 1800206.1836601

Cube

Length = n
Surface area 9722226911064
Volume 2062632013285997672
Space diagonal 2204793.2908851

Equilateral Triangle

Length = n
Perimeter 3818814
Area 701641290528.18
Altitude 1102396.6454426

Triangular Pyramid

Length = n
Surface area 701641290528.18
Volume 2.4308351394783E+17
Height 600068.72788669