71398261 (number)

71398261 is an odd 8-digits composite number following 71398260 and preceding 71398262. In scientific notation, it is written as 7.1398261 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 59404800 positive integers (up to 71398261) that are relatively prime to 71398261.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand two hundred sixty-one

Notation

Scientific notation 7.1398261 × 10^7
Engineering notation 7.1398261 × 10^6

Prime Factorization of 71398261

Prime Factorization 11 × 29 × 41 × 103 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71398261
Product of the distinct prime numbers

The prime factorization of 71398261 is 11 × 29 × 41 × 103 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 22, 58, 830, 291, 4475, 1801, 93881, 41580, 622659, 933648, 6734026, 3492342, 97391215, 82657112, 238752258, 900081348, 6303982661, 740089982

Basic calculations (n = 71398261)

Multiplication

n×y
n×2 142796522
n×3 214194783
n×4 285593044
n×5 356991305

Division

n÷y
n÷2 35699130.5
n÷3 23799420.333333
n÷3 17849565.25
n÷5 14279652.2

Exponentiation

ny
n2 5097711673824121
n3 3.6396774859044E+23
n4 2.5986664309443E+31
n5 1.855402640885E+39

Nth Root

y√n
2√n 8449.7491678747
3√n 414.85456945134
4√n 91.922517197228
5√n 37.216671305208

Divisors of 71398261

1, 11, 29, 41, 53, 103, 319, 451, 583, 1133, 1189, 1537, 2173, 2987, 4223, 5459, 13079, 16907, 23903, 32857, 46453, 60049, 63017, 122467, 158311, 223819, 693187, 1347137, 1741421, 2462009, 6490751, 71398261

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 -71398260
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 71398261 can be divided by 32 positive divisors. The sum of these divisors (counting 71398261) is 1, the average is 0.03125.

Base conversion 71398261

Base System Value
2 Binary 100010000010111001101110101
3 Ternary 11222100102000001
4 Quaternary 10100113031311
5 Quinary 121234221021
6 Senary 11030151301
8 Octal 420271565
10 Decimal 71398261
12 Duodecimal 1bab2531
16 Hexadecimal 4417375
20 Vigesimal 1264fd1
36 Base36 16ib91

Cryptographic Hash Functions

md5 3ba764e64ba598d7ae95c76fefdac2c3
sha1 ca1924d4e5272fefcabc18930ca9c27a12c17b1b
sha256 b90f632777c9ea57340df22d9c77b0b49f777a02d97c570fd7ddc394ec3e2406
sha512 2a7b503aae7675de672c4a4258afaa63911a9fa43163f1d3f8457bbf3c545e81f948e84b93731bd487f36dc7845217f241c65bca3f3ae9725458859edd0b3cb5
ripemd-160 94a09e9f1179276f869a2cc6ce0f76985ce3145d

71398261 as geometric shapes

Circle

Radius = n
Diameter 142796522
Circumference 448608504.47337
Area 1.6014933544605E+16

Sphere

Radius = n
Volume 1.5245845401538E+24
Surface area 6.4059734178419E+16
Circumference 448608504.47337

Square

Length = n
Perimeter 285593044
Area 5097711673824121
Diagonal 100972389.03605

Cube

Length = n
Surface area 30586270042944726
Volume 3.6396774859044E+23
Space diagonal 123665415.62406

Equilateral Triangle

Length = n
Perimeter 214194783
Area 2.2073739053501E+15
Altitude 61832707.812032

Triangular Pyramid

Length = n
Surface area 2.2073739053501E+15
Volume 4.2894010526917E+22
Height 33657463.012018