71375985 (number)

71375985 is an odd 8-digits composite number following 71375984 and preceding 71375986. In scientific notation, it is written as 7.1375985 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 38066976 positive integers (up to 71375985) that are relatively prime to 71375985.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-five thousand nine hundred eighty-five

Notation

Scientific notation 7.1375985 × 10^7
Engineering notation 7.1375985 × 10^6

Prime Factorization of 71375985

Prime Factorization 3 × 9 × 3 × 5 × 176237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 23791995
Product of the distinct prime numbers

The prime factorization of 71375985 is 3 × 9 × 3 × 5 × 176237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 7, 90, 727, 404, 4154, 1383, 18411, 53499, 867398, 232152, 3948057, 5734785, 76536773, 3720578, 167336231, 466721079, 4674510663, 7800447857

Basic calculations (n = 71375985)

Multiplication

n×y
n×2 142751970
n×3 214127955
n×4 285503940
n×5 356879925

Division

n÷y
n÷2 35687992.5
n÷3 23791995
n÷3 17843996.25
n÷5 14275197

Exponentiation

ny
n2 5094531234720225
n3 3.6362718499142E+23
n4 2.595424850154E+31
n5 1.8525100517322E+39

Nth Root

y√n
2√n 8448.4309194075
3√n 414.81142058697
4√n 91.915346484727
5√n 37.214348721883

Divisors of 71375985

1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 176237, 528711, 881185, 1586133, 2643555, 4758399, 7930665, 14275197, 23791995, 71375985

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71375984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71375985 can be divided by 20 positive divisors. The sum of these divisors (counting 71375985) is 1, the average is 0.05.

Base conversion 71375985

Base System Value
2 Binary 100010000010001110001110001
3 Ternary 11222022021110000
4 Quaternary 10100101301301
5 Quinary 121233012420
6 Senary 11025500213
8 Octal 420216161
10 Decimal 71375985
12 Duodecimal 1baa1669
16 Hexadecimal 4411c71
20 Vigesimal 1261jj5
36 Base36 16hu29

Cryptographic Hash Functions

md5 cea29e6fb074d36993d5382e8b08360a
sha1 072d1fd3b6dab91cb5383ef2ed1d6c9768bafb18
sha256 0bdb93ace9c0729cacbbb3cd3368a9c0a0d7eddbcab1b149e7e2146426ce8d36
sha512 ed5470a678b4a1ff4325007cbf45d26f60d495994eb46d69cd4a0d3bbcac975eff38d670c17d8e6119c40f902684ce9d29be473a7373435355558a9ec0a146b2
ripemd-160 3876cab8ad5db88baead2121cd204e73e8fbc9b9

71375985 as geometric shapes

Circle

Radius = n
Diameter 142751970
Circumference 448468540.23747
Area 1.6004941900481E+16

Sphere

Radius = n
Volume 1.5231579906861E+24
Surface area 6.4019767601923E+16
Circumference 448468540.23747

Square

Length = n
Perimeter 285503940
Area 5094531234720225
Diagonal 100940886.01474

Cube

Length = n
Surface area 30567187408321350
Volume 3.6362718499142E+23
Space diagonal 123626832.46027

Equilateral Triangle

Length = n
Perimeter 214127955
Area 2.2059967348205E+15
Altitude 61813416.230137

Triangular Pyramid

Length = n
Surface area 2.2059967348205E+15
Volume 4.2853874721868E+22
Height 33646962.004913