71231489 (number)

71231489 is an odd 8-digits composite number following 71231488 and preceding 71231490. In scientific notation, it is written as 7.1231489 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 60522552 positive integers (up to 71231489) that are relatively prime to 71231489.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred thirty-one thousand four hundred eighty-nine

Notation

Scientific notation 7.1231489 × 10^7
Engineering notation 7.1231489 × 10^6

Prime Factorization of 71231489

Prime Factorization 7 × 163 × 163 × 383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 437003
Product of the distinct prime numbers

The prime factorization of 71231489 is 7 × 163 × 163 × 383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71231489)

Multiplication

n×y
n×2 142462978
n×3 213694467
n×4 284925956
n×5 356157445

Division

n÷y
n÷2 35615744.5
n÷3 23743829.666667
n÷3 17807872.25
n÷5 14246297.8

Exponentiation

ny
n2 5073925025157121
n3 3.614232346163E+23
n4 2.5744715160916E+31
n5 1.8338343947929E+39

Nth Root

y√n
2√n 8439.8749398318
3√n 414.53131197701
4√n 91.868791979822
5√n 37.199268904082

Divisors of 71231489

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71231488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71231489 can be divided by 12 positive divisors. The sum of these divisors (counting 71231489) is 1, the average is 0.083333333333333.

Base conversion 71231489

Base System Value
2 Binary 100001111101110100000000001
3 Ternary 11222000221020022
4 Quaternary 10033232200001
5 Quinary 121213401424
6 Senary 11022423225
8 Octal 417564001
10 Decimal 71231489
12 Duodecimal 1ba31b15
16 Hexadecimal 43ee801
20 Vigesimal 1253ie9
36 Base36 16eqkh

Cryptographic Hash Functions

md5 b87d593a547a6e016edfe8c74544e565
sha1 03e330c0c62c68d7d99c428aca9a2dfd58dc2f56
sha256 c20a4c4090f1ed238b6d9169094bf75b61d747df3bfa311f2bee94adde606960
sha512 31ddb11c2b640794fc3fbc357e65ea7570ade4ab105463bd361cf9581cfa911e8ab0831f3a47eb4d724c505f88eee46348f4c23798fc855797006b150b1400fd
ripemd-160 2d58c4e7097d43d99f2c3820df568f7cdcab80c1

71231489 as geometric shapes

Circle

Radius = n
Diameter 142462978
Circumference 447560645.09332
Area 1.5940205583899E+16

Sphere

Radius = n
Volume 1.513926104943E+24
Surface area 6.3760822335596E+16
Circumference 447560645.09332

Square

Length = n
Perimeter 284925956
Area 5073925025157121
Diagonal 100736537.81183

Cube

Length = n
Surface area 30443550150942726
Volume 3.614232346163E+23
Space diagonal 123376558.04678

Equilateral Triangle

Length = n
Perimeter 213694467
Area 2.1970739843418E+15
Altitude 61688279.023392

Triangular Pyramid

Length = n
Surface area 2.1970739843418E+15
Volume 4.2594136679261E+22
Height 33578845.937277