71381198 is an even 8-digits composite number following 71381197
and preceding 71381199 . In scientific notation, it is written as 7.1381198 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 28513152 positive integers (up to 71381198) that are relatively prime to 71381198.
71381198 has 32 divisors, whose sum is 130823424
The reverse of 71381198 is 89118317
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred eighty-one thousand one hundred ninety-eight
Scientific notation
7.1381198 × 10^7
Engineering notation
7.1381198 × 10^6
Prime Factorization
2 × 7 × 17 × 107 × 2803
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71381198
Product of the distinct prime numbers
The prime factorization of 71381198 is 2 × 7 × 17 × 107 × 2803.
Since it has a total of 5 prime factors.
8 , 6 , 83 , 77 , 113 , 249 , 8565 , 6126 , 94843 , 53189 , 565881 , 174818 , 1756818 , 4147918 , 85174271 , 2668019 , 106701055 , 493679078 , 2683922519 , 7906912755
n×2
142762396
n×3
214143594
n×4
285524792
n×5
356905990
n÷2
35690599
n÷3
23793732.666667
n÷3
17845299.5
n÷5
14276239.6
n2
5095275427915204
n3
3.6370686418455E+23
n4
2.5961831686316E+31
n5
1.8531866480436E+39
2 √n
8448.7394326018
3 √n
414.82151903158
4 √n
91.917024715782
5 √n
37.214892301723
1 , 2 , 7 , 14 , 17 , 34 , 107 , 119 , 214 , 238 , 749 , 1498 , 1819 , 2803 , 3638 , 5606 , 12733 , 19621 , 25466 , 39242 , 47651 , 95302 , 299921 , 333557 , 599842 , 667114 , 2099447 , 4198894 , 5098657 , 10197314 , 35690599 , 71381198
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71381197
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71381198 can be divided by 32 positive divisors.
The sum of these divisors (counting 71381198) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010011000011001110
3
Ternary
11222022112121002
4
Quaternary
10100103003032
5
Quinary
121233144243
6
Senary
11025540302
8
Octal
420230316
10
Decimal
71381198
12
Duodecimal
1baa4692
16
Hexadecimal
44130ce
20
Vigesimal
1262cji
36
Base36
16hy32
md5
9885fab012c49f68588f5dc250d93668
sha1
bb04315faf2ad723ba33eba65fb85e78cdf531b7
sha256
6aadac1ed31c05fc1057086f07dd0d49a37e8e61e77bbbdd2942c905b1da5353
sha512
7f0d987f98ac7837c458df22fbbb18a08ff26c55c69b73f50741135a354a568da6193e4f51ae3409111d16eaaa63487317f5cf13d248157b0add292f3d8d8f42
ripemd-160
50d272f820fc8bf9581e2320b0d738cdd362864c
Diameter
142762396
Circumference
448501294.48248
Area
1.6007279852355E+16
Volume
1.5234917501098E+24
Surface area
6.402911940942E+16
Circumference
448501294.48248
Perimeter
285524792
Area
5095275427915204
Diagonal
100948258.31004
Surface area
30571652567491224
Volume
3.6370686418455E+23
Space diagonal
123635861.64113
Perimeter
214143594
Area
2.2063189799266E+15
Altitude
61817930.820567
Surface area
2.2063189799266E+15
Volume
4.2863265004832E+22
Height
33649419.43668