71081750 (number)

71081750 is an even 8-digits composite number following 71081749 and preceding 71081751. In scientific notation, it is written as 7.1081750 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 28236000 positive integers (up to 71081750) that are relatively prime to 71081750.

Interesting facts

Basic properties

Name

Name seventy-one million eighty-one thousand seven hundred fifty

Notation

Scientific notation 7.1081750 × 10^7
Engineering notation 7.1081750 × 10^6

Prime Factorization of 71081750

Prime Factorization 2 × 25 × 5 × 157 × 1811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71081750
Product of the distinct prime numbers

The prime factorization of 71081750 is 2 × 25 × 5 × 157 × 1811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71081750)

Multiplication

n×y
n×2 142163500
n×3 213245250
n×4 284327000
n×5 355408750

Division

n÷y
n÷2 35540875
n÷3 23693916.666667
n÷3 17770437.5
n÷5 14216350

Exponentiation

ny
n2 5052615183062500
n3 3.5914872928865E+23
n4 2.5528920188114E+31
n5 1.8146403225815E+39

Nth Root

y√n
2√n 8430.9993476456
3√n 414.24063973677
4√n 91.820473466682
5√n 37.183616076786

Divisors of 71081750

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 -71081749
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 71081750 can be divided by 32 positive divisors. The sum of these divisors (counting 71081750) is 1, the average is 0.03125.

Base conversion 71081750

Base System Value
2 Binary 100001111001001111100010110
3 Ternary 11221202022211102
4 Quaternary 10033021330112
5 Quinary 121144104000
6 Senary 11015310102
8 Octal 417117426
10 Decimal 71081750
12 Duodecimal 1b97b332
16 Hexadecimal 43c9f16
20 Vigesimal 124547a
36 Base36 16bj12

Cryptographic Hash Functions

md5 baac74d31c54f1b554120817420d75bb
sha1 51cccfbd50d63a99627bde8b5d04f52afc7abf1c
sha256 fe526ca13a7a714a75577c23a3e72bad358c6fee7012c6cd28eeba3419c05b7a
sha512 d276f193d5e05a0e08c5b8fe354d2fce601b0a2a824b83c0cfbeb6307438b3411117ce10345afe0cd0a75e8639abce94dc6ebf8606a5882c7b65a6413964d38a
ripemd-160 c6b0dde32dcb57ebfa0ad09a9c60b4fe2e38e6e5

71081750 as geometric shapes

Circle

Radius = n
Diameter 142163500
Circumference 446619807.20861
Area 1.5873258740525E+16

Sphere

Radius = n
Volume 1.5043986793058E+24
Surface area 6.3493034962102E+16
Circumference 446619807.20861

Square

Length = n
Perimeter 284327000
Area 5052615183062500
Diagonal 100524774.88721

Cube

Length = n
Surface area 30315691098375000
Volume 3.5914872928865E+23
Space diagonal 123117202.49091

Equilateral Triangle

Length = n
Perimeter 213245250
Area 2.1878465520395E+15
Altitude 61558601.245455

Triangular Pyramid

Length = n
Surface area 2.1878465520395E+15
Volume 4.2326083655756E+22
Height 33508258.295738