71349861 is an odd 8-digits composite number following 71349860
and preceding 71349862 . In scientific notation, it is written as 7.1349861 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43033200 positive integers (up to 71349861) that are relatively prime to 71349861.
71349861 has 8 divisors, whose sum is 73867584
The reverse of 71349861 is 16894317
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred forty-nine thousand eight hundred sixty-one
Scientific notation
7.1349861 × 10^7
Engineering notation
7.1349861 × 10^6
Prime Factorization
33 × 211 × 10247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71349861
Product of the distinct prime numbers
The prime factorization of 71349861 is 33 × 211 × 10247.
Since it has a total of 3 prime factors.
7 , 9 , 23 , 33 , 53 , 979 , 3547 , 9585 , 223 , 71144 , 918718 , 139691 , 6866780 , 1661419 , 31351365 , 58159667 , 138615796 , 252395116 , 6047324397 , 4624857192
n×2
142699722
n×3
214049583
n×4
285399444
n×5
356749305
n÷2
35674930.5
n÷3
23783287
n÷3
17837465.25
n÷5
14269972.2
n2
5090802664719321
n3
3.6322806250615E+23
n4
2.5916271771113E+31
n5
1.8491223885072E+39
2 √n
8446.8846920033
3 √n
414.76080666364
4 √n
91.906934950543
5 √n
37.211624192035
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71349860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71349861 can be divided by 8 positive divisors.
The sum of these divisors (counting 71349861) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001011011001100101
3
Ternary
11222020221121110
4
Quaternary
10100023121211
5
Quinary
121231143421
6
Senary
11025135233
8
Octal
420133145
10
Decimal
71349861
12
Duodecimal
1ba8a519
16
Hexadecimal
440b665
20
Vigesimal
125ied1
36
Base36
16h9wl
md5
a8fa35d5dd01761ec7fbd9051dbfbd8c
sha1
1c978e7ba585fb37295e96fe98c8378690e7f154
sha256
eda42924eb3d181dc15e312d7dc29e51ad6ad11e4d47c6b60da0bbc731bfbd27
sha512
b1ac7a77dcef5e8d5a43f9d2f179c4e46ccffbb32b09bba6311ba1294f94e21432f0473f578f629445dcfbd89ba231d5c4bf3c2a0b6ab777cd5028312ed2185e
ripemd-160
7aff8c3be8f3066792ff2a1300b69a58caa21083
Diameter
142699722
Circumference
448304398.30451
Area
1.5993228252358E+16
Volume
1.5214861503293E+24
Surface area
6.397291300943E+16
Circumference
448304398.30451
Perimeter
285399444
Area
5090802664719321
Diagonal
100903941.09964
Surface area
30544815988315926
Volume
3.6322806250615E+23
Space diagonal
123581584.36498
Perimeter
214049583
Area
2.2043822166502E+15
Altitude
61790792.182489
Surface area
2.2043822166502E+15
Volume
4.2806837685892E+22
Height
33634647.033212