71328861 (number)

71328861 is an odd 8-digits composite number following 71328860 and preceding 71328862. In scientific notation, it is written as 7.1328861 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 46018440 positive integers (up to 71328861) that are relatively prime to 71328861.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand eight hundred sixty-one

Notation

Scientific notation 7.1328861 × 10^7
Engineering notation 7.1328861 × 10^6

Prime Factorization of 71328861

Prime Factorization 9 × 31 × 255659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71328861
Product of the distinct prime numbers

The prime factorization of 71328861 is 9 × 31 × 255659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328861)

Multiplication

n×y
n×2 142657722
n×3 213986583
n×4 285315444
n×5 356644305

Division

n÷y
n÷2 35664430.5
n÷3 23776287
n÷3 17832215.25
n÷5 14265772.2

Exponentiation

ny
n2 5087806411557321
n3 3.6290743632488E+23
n4 2.5885774081484E+31
n5 1.8464027813356E+39

Nth Root

y√n
2√n 8445.6415386873
3√n 414.72011127206
4√n 91.900171592262
5√n 37.20943347684

Divisors of 71328861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328861 can be divided by 8 positive divisors. The sum of these divisors (counting 71328861) is 1, the average is 0.125.

Base conversion 71328861

Base System Value
2 Binary 100010000000110010001011101
3 Ternary 11222012212210200
4 Quaternary 10100012101131
5 Quinary 121230010421
6 Senary 11024454113
8 Octal 420062135
10 Decimal 71328861
12 Duodecimal 1ba7a339
16 Hexadecimal 440645d
20 Vigesimal 125g231
36 Base36 16gtp9

Cryptographic Hash Functions

md5 9ab73866c359911f683cfad4178e90d7
sha1 dd58fd530a6f8311376108153390a5ea2fed6f42
sha256 17257b642169b8c3a245a6a065056831cf014b59d97b5a269f0b20111276439e
sha512 bbd2cf0b59f360b900124ba036f3de6160b6c3c62aeb300b9645df5bb2dab761ffce08d356a4cb6d2e51f430e4e5e08e6cda4fb6b33577bd2e2ff9af7fd4dfec
ripemd-160 5eab2c67c83a48310bca8a987623ae459199c0e0

71328861 as geometric shapes

Circle

Radius = n
Diameter 142657722
Circumference 448172451.41306
Area 1.5983815245436E+16

Sphere

Radius = n
Volume 1.5201431145218E+24
Surface area 6.3935260981742E+16
Circumference 448172451.41306

Square

Length = n
Perimeter 285315444
Area 5087806411557321
Diagonal 100874242.61483

Cube

Length = n
Surface area 30526838469343926
Volume 3.6290743632488E+23
Space diagonal 123545211.29802

Equilateral Triangle

Length = n
Perimeter 213986583
Area 2.203084800973E+15
Altitude 61772605.649009

Triangular Pyramid

Length = n
Surface area 2.203084800973E+15
Volume 4.2769051528058E+22
Height 33624747.538275