71395616 is an even 8-digits composite number following 71395615
and preceding 71395617 . In scientific notation, it is written as 7.1395616 × 10^7.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 33818688 positive integers (up to 71395616) that are relatively prime to 71395616.
71395616 has 24 divisors, whose sum is 147959280
The reverse of 71395616 is 61659317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-five thousand six hundred sixteen
Scientific notation
7.1395616 × 10^7
Engineering notation
7.1395616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 19 × 117427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4462226
Product of the distinct prime numbers
The prime factorization of 71395616 is 2 × 2 × 2 × 2 × 2 × 19 × 117427.
Since it has a total of 7 prime factors.
4 , 7 , 42 , 46 , 390 , 411 , 8506 , 6780 , 99429 , 95523 , 506363 , 530577 , 8785519 , 1311972 , 51183359 , 68541775 , 874315131 , 749941553 , 941100205 , 6657163932
n×2
142791232
n×3
214186848
n×4
285582464
n×5
356978080
n÷2
35697808
n÷3
23798538.666667
n÷3
17848904
n÷5
14279123.2
n2
5097333984019456
n3
3.639272997468E+23
n4
2.598281374464E+31
n5
1.8550589927118E+39
2 √n
8449.5926529035
3 √n
414.84944652598
4 √n
91.921665851438
5 √n
37.216395557444
1 , 2 , 4 , 8 , 16 , 19 , 32 , 38 , 76 , 152 , 304 , 608 , 117427 , 234854 , 469708 , 939416 , 1878832 , 2231113 , 3757664 , 4462226 , 8924452 , 17848904 , 35697808 , 71395616
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71395615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71395616 can be divided by 24 positive divisors.
The sum of these divisors (counting 71395616) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010110100100100000
3
Ternary
11222100021101002
4
Quaternary
10100112210200
5
Quinary
121234124431
6
Senary
11030131132
8
Octal
420264440
10
Decimal
71395616
12
Duodecimal
1bab0aa8
16
Hexadecimal
4416920
20
Vigesimal
126490g
36
Base36
16i97k
md5
c0d103a17fbad21c664154aaa913b243
sha1
0028a97753ebeb1d66d5237e478ee857c82ca50b
sha256
1e87cd7ec6a998d42ce63802dd93e87ffc0b0096ddb56362df840b0b3f7d7a03
sha512
88ab58ea7045c2d44e1b7587748a64e7c2d200d06bba67ec074d8167166ebc83c1f34e66637658036b4b516eef694381f3ef85fabb1d4d49b2de280741822ea3
ripemd-160
2725091a0490643a9f09b30be1abc9f865b38564
Diameter
142791232
Circumference
448591885.44824
Area
1.6013746997089E+16
Volume
1.5244151084338E+24
Surface area
6.4054987988356E+16
Circumference
448591885.44824
Perimeter
285582464
Area
5097333984019456
Diagonal
100968648.44118
Surface area
30584003904116736
Volume
3.639272997468E+23
Space diagonal
123660834.34968
Perimeter
214186848
Area
2.2072103608673E+15
Altitude
61830417.174839
Surface area
2.2072103608673E+15
Volume
4.2889243584979E+22
Height
33656216.147061