71345749 (number)

71345749 is an odd 8-digits composite number following 71345748 and preceding 71345750. In scientific notation, it is written as 7.1345749 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 71327520 positive integers (up to 71345749) that are relatively prime to 71345749.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-five thousand seven hundred forty-nine

Notation

Scientific notation 7.1345749 × 10^7
Engineering notation 7.1345749 × 10^6

Prime Factorization of 71345749

Prime Factorization 5689 × 12541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71345749
Product of the distinct prime numbers

The prime factorization of 71345749 is 5689 × 12541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71345749)

Multiplication

n×y
n×2 142691498
n×3 214037247
n×4 285382996
n×5 356728745

Division

n÷y
n÷2 35672874.5
n÷3 23781916.333333
n÷3 17836437.25
n÷5 14269149.8

Exponentiation

ny
n2 5090215900371001
n3 3.6316526598368E+23
n4 2.591029791239E+31
n5 1.8485896113726E+39

Nth Root

y√n
2√n 8446.64128515
3√n 414.75283874715
4√n 91.905610738137
5√n 37.211195269753

Divisors of 71345749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71345748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71345749 can be divided by 4 positive divisors. The sum of these divisors (counting 71345749) is 1, the average is 0.25.

Base conversion 71345749

Base System Value
2 Binary 100010000001010011001010101
3 Ternary 11222020201222011
4 Quaternary 10100022121111
5 Quinary 121231030444
6 Senary 11025104221
8 Octal 420123125
10 Decimal 71345749
12 Duodecimal 1ba88071
16 Hexadecimal 440a655
20 Vigesimal 125i479
36 Base36 16h6qd

Cryptographic Hash Functions

md5 33be4ffddb46b9229d5a6f24e569f207
sha1 99595371188c52d3e24e65b1801ea6d4c9509f30
sha256 9e3534d342c9f5af3990c84b55f1ba4379db0494cf53f6b5d1f6b608640c897c
sha512 716b8039cabb31d099ff7369fc3099d4eb93d006b7ed5441f485e88e33aef703b2c0cf0edc6a331665aed6190476eb2a708ce4f4b2c569d19aa6851921f80f15
ripemd-160 7f288156755aa9ddd5c0219d8793d73dd7f0a992

71345749 as geometric shapes

Circle

Radius = n
Diameter 142691498
Circumference 448278561.84652
Area 1.5991384877791E+16

Sphere

Radius = n
Volume 1.5212231088711E+24
Surface area 6.3965539511166E+16
Circumference 448278561.84652

Square

Length = n
Perimeter 285382996
Area 5090215900371001
Diagonal 100898125.85347

Cube

Length = n
Surface area 30541295402226006
Volume 3.6316526598368E+23
Space diagonal 123574462.17206

Equilateral Triangle

Length = n
Perimeter 214037247
Area 2.2041281402344E+15
Altitude 61787231.086028

Triangular Pyramid

Length = n
Surface area 2.2041281402344E+15
Volume 4.2799437044746E+22
Height 33632708.617822