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.
71345749 has 4 divisors, whose sum is 71363980
The reverse of 71345749 is 94754317
Previous prime number is 5689
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred forty-five thousand seven hundred forty-nine
Scientific notation
7.1345749 × 10^7
Engineering notation
7.1345749 × 10^6
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.
3 , 6 , 47 , 78 , 686 , 108 , 2789 , 2710 , 8208 , 63168 , 33403 , 159521 , 44464 , 1647812 , 69489105 , 37357871 , 65797929 , 311685563 , 7249311364 , 336482804
n×2
142691498
n×3
214037247
n×4
285382996
n×5
356728745
n÷2
35672874.5
n÷3
23781916.333333
n÷3
17836437.25
n÷5
14269149.8
n2
5090215900371001
n3
3.6316526598368E+23
n4
2.591029791239E+31
n5
1.8485896113726E+39
2 √n
8446.64128515
3 √n
414.75283874715
4 √n
91.905610738137
5 √n
37.211195269753
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
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
md5
33be4ffddb46b9229d5a6f24e569f207
sha1
99595371188c52d3e24e65b1801ea6d4c9509f30
sha256
9e3534d342c9f5af3990c84b55f1ba4379db0494cf53f6b5d1f6b608640c897c
sha512
716b8039cabb31d099ff7369fc3099d4eb93d006b7ed5441f485e88e33aef703b2c0cf0edc6a331665aed6190476eb2a708ce4f4b2c569d19aa6851921f80f15
ripemd-160
7f288156755aa9ddd5c0219d8793d73dd7f0a992
Diameter
142691498
Circumference
448278561.84652
Area
1.5991384877791E+16
Volume
1.5212231088711E+24
Surface area
6.3965539511166E+16
Circumference
448278561.84652
Perimeter
285382996
Area
5090215900371001
Diagonal
100898125.85347
Surface area
30541295402226006
Volume
3.6316526598368E+23
Space diagonal
123574462.17206
Perimeter
214037247
Area
2.2041281402344E+15
Altitude
61787231.086028
Surface area
2.2041281402344E+15
Volume
4.2799437044746E+22
Height
33632708.617822