71297215 (number)

71297215 is an odd 8-digits composite number following 71297214 and preceding 71297216. In scientific notation, it is written as 7.1297215 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 49122720 positive integers (up to 71297215) that are relatively prime to 71297215.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1297215 × 10^7
Engineering notation 7.1297215 × 10^6

Prime Factorization of 71297215

Prime Factorization 5 × 19 × 11 × 68227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71297215
Product of the distinct prime numbers

The prime factorization of 71297215 is 5 × 19 × 11 × 68227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 31, 98, 370, 439, 4757, 417, 12672, 56986, 16953, 28612, 9546060, 9636843, 71445937, 27060689, 805326439, 871734329, 2506816996, 703059185

Basic calculations (n = 71297215)

Multiplication

n×y
n×2 142594430
n×3 213891645
n×4 285188860
n×5 356486075

Division

n÷y
n÷2 35648607.5
n÷3 23765738.333333
n÷3 17824303.75
n÷5 14259443

Exponentiation

ny
n2 5083292866756225
n3 3.6242462442908E+23
n4 2.5839866369215E+31
n5 1.8423105080972E+39

Nth Root

y√n
2√n 8443.7678201144
3√n 414.65877016436
4√n 91.889976711905
5√n 37.206131198515

Divisors of 71297215

1, 5, 11, 19, 55, 95, 209, 1045, 68227, 341135, 750497, 1296313, 3752485, 6481565, 14259443, 71297215

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 -71297214
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 71297215 can be divided by 16 positive divisors. The sum of these divisors (counting 71297215) is 1, the average is 0.0625.

Base conversion 71297215

Base System Value
2 Binary 100001111111110100010111111
3 Ternary 11222011021101121
4 Quaternary 10033332202333
5 Quinary 121223002330
6 Senary 11024051411
8 Octal 417764277
10 Decimal 71297215
12 Duodecimal 1ba63b67
16 Hexadecimal 43fe8bf
20 Vigesimal 125c30f
36 Base36 16g5a7

Cryptographic Hash Functions

md5 5a61c62bcbefd2861497801bbf7f20ee
sha1 67ef155639a91b56bb238894274103ce098fa8df
sha256 0de57ddd92e04e9eba929dd5073f19cf4de5d085ef534a9df2dde28eb9039fd9
sha512 536616d79ad368153e31ef35e673499fc2b570d9e0ab95da0fc1b3e062a7c5fe9538e6ea60677a68ed745885e580c7ff354bb9a5814535677a8a91672486e91e
ripemd-160 6cb6851c414dfdb00a8027ae342063436c99dcb1

71297215 as geometric shapes

Circle

Radius = n
Diameter 142594430
Circumference 447973613.73082
Area 1.5969635526247E+16

Sphere

Radius = n
Volume 1.5181207167819E+24
Surface area 6.3878542104987E+16
Circumference 447973613.73082

Square

Length = n
Perimeter 285188860
Area 5083292866756225
Diagonal 100829488.41243

Cube

Length = n
Surface area 30499757200537350
Volume 3.6242462442908E+23
Space diagonal 123490398.81816

Equilateral Triangle

Length = n
Perimeter 213891645
Area 2.2011303787436E+15
Altitude 61745199.409081

Triangular Pyramid

Length = n
Surface area 2.2011303787436E+15
Volume 4.2712151600466E+22
Height 33609829.47081