71312857 (number)

71312857 is an odd 8-digits composite number following 71312856 and preceding 71312858. In scientific notation, it is written as 7.1312857 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 52272000 positive integers (up to 71312857) that are relatively prime to 71312857.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand eight hundred fifty-seven

Notation

Scientific notation 7.1312857 × 10^7
Engineering notation 7.1312857 × 10^6

Prime Factorization of 71312857

Prime Factorization 7 × 67 × 23 × 11 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71312857
Product of the distinct prime numbers

The prime factorization of 71312857 is 7 × 67 × 23 × 11 × 601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 47, 67, 870, 587, 9025, 8801, 55605, 57417, 641261, 265657, 2078572, 1089432, 68092062, 99557435, 494306749, 215946708, 7465772980, 3881160061

Basic calculations (n = 71312857)

Multiplication

n×y
n×2 142625714
n×3 213938571
n×4 285251428
n×5 356564285

Division

n÷y
n÷2 35656428.5
n÷3 23770952.333333
n÷3 17828214.25
n÷5 14262571.4

Exponentiation

ny
n2 5085523573502449
n3 3.6266321536731E+23
n4 2.5862550016649E+31
n5 1.8443323309926E+39

Nth Root

y√n
2√n 8444.6940145869
3√n 414.68909214449
4√n 91.895016266318
5√n 37.207763596747

Divisors of 71312857

1, 7, 11, 23, 67, 77, 161, 253, 469, 601, 737, 1541, 1771, 4207, 5159, 6611, 10787, 13823, 16951, 40267, 46277, 96761, 118657, 152053, 281869, 442937, 926141, 1064371, 3100559, 6482987, 10187551, 71312857

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312857 can be divided by 32 positive divisors. The sum of these divisors (counting 71312857) is 1, the average is 0.03125.

Base conversion 71312857

Base System Value
2 Binary 100010000000010010111011001
3 Ternary 11222012001211221
4 Quaternary 10100002113121
5 Quinary 121224002412
6 Senary 11024252041
8 Octal 420022731
10 Decimal 71312857
12 Duodecimal 1ba71021
16 Hexadecimal 44025d9
20 Vigesimal 125e22h
36 Base36 16ghcp

Cryptographic Hash Functions

md5 2255319c77a416f04cc8bb6683af2133
sha1 c4e131f985e835536dcae0e4e60881d825f4aff3
sha256 fb05a7db5d5b6cd1b3dbe645fa64e8d0f746d15ee77832dcc57fd02f1e3ac7b8
sha512 c8d835198f71f8e900593674fe5c12b2854d4bc195970f005c71b7e17c7afdf85875a6d4f99d544c07d8bd5c401dd9f523a3737c39d07367a85f97d63de7b41d
ripemd-160 2434a911909e0b8c8eb00ef26ec49ac18fa8e889

71312857 as geometric shapes

Circle

Radius = n
Diameter 142625714
Circumference 448071895.3154
Area 1.5976643498173E+16

Sphere

Radius = n
Volume 1.5191201241669E+24
Surface area 6.3906573992692E+16
Circumference 448071895.3154

Square

Length = n
Perimeter 285251428
Area 5085523573502449
Diagonal 100851609.54097

Cube

Length = n
Surface area 30513141441014694
Volume 3.6266321536731E+23
Space diagonal 123517491.55689

Equilateral Triangle

Length = n
Perimeter 213938571
Area 2.2020963030989E+15
Altitude 61758745.778447

Triangular Pyramid

Length = n
Surface area 2.2020963030989E+15
Volume 4.274026981219E+22
Height 33617203.180324