71091750 (number)

71091750 is an even 8-digits composite number following 71091749 and preceding 71091751. In scientific notation, it is written as 7.1091750 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 18957600 positive integers (up to 71091750) that are relatively prime to 71091750.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1091750 × 10^7
Engineering notation 7.1091750 × 10^6

Prime Factorization of 71091750

Prime Factorization 2 × 15 × 25 × 94789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71091750
Product of the distinct prime numbers

The prime factorization of 71091750 is 2 × 15 × 25 × 94789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 17, 35, 209, 176, 5661, 4965, 90816, 48968, 711246, 692899, 805033, 3769328, 27285261, 88940036, 896137109, 465237130, 1654508708, 7689292697

Basic calculations (n = 71091750)

Multiplication

n×y
n×2 142183500
n×3 213275250
n×4 284367000
n×5 355458750

Division

n÷y
n÷2 35545875
n÷3 23697250
n÷3 17772937.5
n÷5 14218350

Exponentiation

ny
n2 5054036918062500
n3 3.5930032906967E+23
n4 2.5543289169139E+31
n5 1.8159171277901E+39

Nth Root

y√n
2√n 8431.5923762952
3√n 414.26006437651
4√n 91.823702693233
5√n 37.184662239094

Divisors of 71091750

1, 2, 15, 25, 30, 50, 375, 750, 94789, 189578, 1421835, 2369725, 2843670, 4739450, 35545875, 71091750

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71091749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71091750 can be divided by 16 positive divisors. The sum of these divisors (counting 71091750) is 1, the average is 0.0625.

Base conversion 71091750

Base System Value
2 Binary 100001111001100011000100110
3 Ternary 11221202211112210
4 Quaternary 10033030120212
5 Quinary 121144414000
6 Senary 11015424250
8 Octal 417143046
10 Decimal 71091750
12 Duodecimal 1b985086
16 Hexadecimal 43cc626
20 Vigesimal 124697a
36 Base36 16bqqu

Cryptographic Hash Functions

md5 fa28e2f4e5e3340fcac2dbc954288922
sha1 cb74e0d1ff487022a73692bab81cfa7310acf4cd
sha256 15bdd0082fa44e894874abb139604507868f0d30de9ffd192bb0f492ce980afe
sha512 ec74d60d1388d56aa2c430b3773f5d94fc9085cda7fc8dc5cb377ab8e0629a846d6b17e6cd2c23a2174b559cec067ce471f4d11714411832b159edf87068c6c2
ripemd-160 56c781f547c2bb6ae52d0820918beef22667e2f5

71091750 as geometric shapes

Circle

Radius = n
Diameter 142183500
Circumference 446682639.06168
Area 1.5877725252757E+16

Sphere

Radius = n
Volume 1.5050336989836E+24
Surface area 6.3510901011027E+16
Circumference 446682639.06168

Square

Length = n
Perimeter 284367000
Area 5054036918062500
Diagonal 100538917.02284

Cube

Length = n
Surface area 30324221508375000
Volume 3.5930032906967E+23
Space diagonal 123134522.99898

Equilateral Triangle

Length = n
Perimeter 213275250
Area 2.1884621813533E+15
Altitude 61567261.499492

Triangular Pyramid

Length = n
Surface area 2.1884621813533E+15
Volume 4.2343949861287E+22
Height 33512972.340946