2971391 (number)

2971391 is an odd 7-digits composite number following 2971390 and preceding 2971392. In scientific notation, it is written as 2.971391 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 2814660 positive integers (up to 2971391) that are relatively prime to 2971391.

Interesting facts

Basic properties

Name

Name two million nine hundred seventy-one thousand three hundred ninety-one

Notation

Scientific notation 2.971391 × 10^6
Engineering notation 2.971391 × 10^6

Prime Factorization of 2971391

Prime Factorization 19 × 19 × 8231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156389
Product of the distinct prime numbers

The prime factorization of 2971391 is 19 × 19 × 8231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2971391)

Multiplication

n×y
n×2 5942782
n×3 8914173
n×4 11885564
n×5 14856955

Division

n÷y
n÷2 1485695.5
n÷3 990463.66666667
n÷3 742847.75
n÷5 594278.2

Exponentiation

ny
n2 8829164474881
n3 2.6234899858181E+19
n4 7.7954145324501E+25
n5 2.3163224582991E+32

Nth Root

y√n
2√n 1723.7723167518
3√n 143.76503283241
4√n 41.518337114483
5√n 19.705704261682

Divisors of 2971391

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2971390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2971391 can be divided by 6 positive divisors. The sum of these divisors (counting 2971391) is 1, the average is 0.16666666666667.

Base conversion 2971391

Base System Value
2 Binary 1011010101011011111111
3 Ternary 12120221222112
4 Quaternary 23111123333
5 Quinary 1230041031
6 Senary 143404235
8 Octal 13253377
10 Decimal 2971391
12 Duodecimal bb367b
16 Hexadecimal 2d56ff
20 Vigesimal ib89b
36 Base36 1roqn

Cryptographic Hash Functions

md5 e3b249e69e6401b64daa94539d4b9be2
sha1 ee132bf4f23861b3f732b6913b792e295e66c81d
sha256 9514b3122b54e74b6bd63137740f366b076343dce1baf64208e07bea24bd290d
sha512 f43fa036ac70049726914ea7a0fdce154a91cfb47b98c48c6a37f4a28deb3ae69db8e7e7fd34fa1bfc82e8d47c631a7f23af44a071266316bdab30f5aa6f819a
ripemd-160 510baf12c018b45837506286daaa9c3114588f92

2971391 as geometric shapes

Circle

Radius = n
Diameter 5942782
Circumference 18669800.273086
Area 27737638251622

Sphere

Radius = n
Volume 1.098924915495E+20
Surface area 1.1095055300649E+14
Circumference 18669800.273086

Square

Length = n
Perimeter 11885564
Area 8829164474881
Diagonal 4202181.4513134

Cube

Length = n
Surface area 52974986849286
Volume 2.6234899858181E+19
Space diagonal 5146600.1811529

Equilateral Triangle

Length = n
Perimeter 8914173
Area 3823140364719
Altitude 2573300.0905764

Triangular Pyramid

Length = n
Surface area 3823140364719
Volume 3.0918125989116E+18
Height 1400727.1504378