71297218 (number)

71297218 is an even 8-digits composite number following 71297217 and preceding 71297219. In scientific notation, it is written as 7.1297218 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 33224256 positive integers (up to 71297218) that are relatively prime to 71297218.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand two hundred eighteen

Notation

Scientific notation 7.1297218 × 10^7
Engineering notation 7.1297218 × 10^6

Prime Factorization of 71297218

Prime Factorization 2 × 17 × 103 × 20359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71297218
Product of the distinct prime numbers

The prime factorization of 71297218 is 2 × 17 × 103 × 20359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297218)

Multiplication

n×y
n×2 142594436
n×3 213891654
n×4 285188872
n×5 356486090

Division

n÷y
n÷2 35648609
n÷3 23765739.333333
n÷3 17824304.5
n÷5 14259443.6

Exponentiation

ny
n2 5083293294539524
n3 3.6242467017872E+23
n4 2.583987071831E+31
n5 1.8423108956952E+39

Nth Root

y√n
2√n 8443.7679977602
3√n 414.65877598028
4√n 91.889977678527
5√n 37.206131511622

Divisors of 71297218

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 -71297217
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 71297218 can be divided by 16 positive divisors. The sum of these divisors (counting 71297218) is 1, the average is 0.0625.

Base conversion 71297218

Base System Value
2 Binary 100001111111110100011000010
3 Ternary 11222011021101201
4 Quaternary 10033332203002
5 Quinary 121223002333
6 Senary 11024051414
8 Octal 417764302
10 Decimal 71297218
12 Duodecimal 1ba63b6a
16 Hexadecimal 43fe8c2
20 Vigesimal 125c30i
36 Base36 16g5aa

Cryptographic Hash Functions

md5 40f98e6e4b21856a55d1b9b3e296e377
sha1 30f29129b7dac9ae4ec9369fd2971139a3717d47
sha256 9572905824da49ed073fcbcd0ed91f56338034425f930b347e3f8f58384bc868
sha512 3dd1bb55fcc55dc5e62666cf59a9be45626b2d4bdbf260d03225aac18acb0a8b8718f6d4f70cbfc3c05ffbb34a2f85694d0836ffe34d91329745b477144b99aa
ripemd-160 5fa150feb6e16b18b92d00c04412a848e7e84e6d

71297218 as geometric shapes

Circle

Radius = n
Diameter 142594436
Circumference 447973632.58038
Area 1.5969636870168E+16

Sphere

Radius = n
Volume 1.5181209084176E+24
Surface area 6.3878547480671E+16
Circumference 447973632.58038

Square

Length = n
Perimeter 285188872
Area 5083293294539524
Diagonal 100829492.65507

Cube

Length = n
Surface area 30499759767237144
Volume 3.6242467017872E+23
Space diagonal 123490404.01431

Equilateral Triangle

Length = n
Perimeter 213891654
Area 2.2011305639792E+15
Altitude 61745202.007157

Triangular Pyramid

Length = n
Surface area 2.2011305639792E+15
Volume 4.2712156992112E+22
Height 33609830.885024