71348385 is an odd 8-digits composite number following 71348384
and preceding 71348386 . In scientific notation, it is written as 7.1348385 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 37884480 positive integers (up to 71348385) that are relatively prime to 71348385.
71348385 has 16 divisors, whose sum is 114661440
The reverse of 71348385 is 58384317
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred forty-eight thousand three hundred eighty-five
Scientific notation
7.1348385 × 10^7
Engineering notation
7.1348385 × 10^6
Prime Factorization
3 × 5 × 229 × 20771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71348385
Product of the distinct prime numbers
The prime factorization of 71348385 is 3 × 5 × 229 × 20771.
Since it has a total of 4 prime factors.
8 , 5 , 28 , 57 , 520 , 174 , 1963 , 8108 , 86007 , 69013 , 95675 , 165902 , 5534731 , 3256425 , 43025446 , 70818683 , 941016931 , 782235512 , 7290183392 , 7710969387
n×2
142696770
n×3
214045155
n×4
285393540
n×5
356741925
n÷2
35674192.5
n÷3
23782795
n÷3
17837096.25
n÷5
14269677
n2
5090592042108225
n3
3.6320552089827E+23
n4
2.5914127339176E+31
n5
1.8489311343345E+39
2 √n
8446.7973220624
3 √n
414.75794661989
4 √n
91.906459631858
5 √n
37.211470232908
1 , 3 , 5 , 15 , 229 , 687 , 1145 , 3435 , 20771 , 62313 , 103855 , 311565 , 4756559 , 14269677 , 23782795 , 71348385
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
-71348384
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 71348385 can be divided by 16 positive divisors.
The sum of these divisors (counting 71348385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001011000010100001
3
Ternary
11222020212120210
4
Quaternary
10100023002201
5
Quinary
121231122020
6
Senary
11025124333
8
Octal
420130241
10
Decimal
71348385
12
Duodecimal
1ba896a9
16
Hexadecimal
440b0a1
20
Vigesimal
125iaj5
36
Base36
16h8rl
md5
5e16b115d4d8ac6baa0a719ef811b7ca
sha1
ac91ac24e6aa364c54c8e79722e300d8f8b21737
sha256
246c4a94166c34983cac9299d5dac2322987d9100b1c05f1f0fe6fd9de2ebbc5
sha512
062e278b43898cc02261233e5728eef77aa21e09691b296abac36e478c37d1d39fb3542a39250ff76b2b558c21ddabfb59fec2c5b954b412e51a71652307ffab
ripemd-160
34ddad8dd9c48768b9f04fc66cdee9627200feed
Diameter
142696770
Circumference
448295124.32299
Area
1.599256656191E+16
Volume
1.521391728263E+24
Surface area
6.3970266247639E+16
Circumference
448295124.32299
Perimeter
285393540
Area
5090592042108225
Diagonal
100901853.72042
Surface area
30543552252649350
Volume
3.6320552089827E+23
Space diagonal
123579027.85799
Perimeter
214045155
Area
2.2042910143843E+15
Altitude
61789513.928993
Surface area
2.2042910143843E+15
Volume
4.2804181131927E+22
Height
33633951.240139