71398995 is an odd 8-digits composite number following 71398994
and preceding 71398996 . In scientific notation, it is written as 7.1398995 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 38079456 positive integers (up to 71398995) that are relatively prime to 71398995.
71398995 has 8 divisors, whose sum is 114238416
The reverse of 71398995 is 59989317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-one million three hundred ninety-eight thousand nine hundred ninety-five
Scientific notation
7.1398995 × 10^7
Engineering notation
7.1398995 × 10^6
Prime Factorization
3 × 5 × 4759933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398995
Product of the distinct prime numbers
The prime factorization of 71398995 is 3 × 5 × 4759933.
Since it has a total of 3 prime factors.
2 , 2 , 82 , 8 , 194 , 567 , 1029 , 4314 , 77308 , 80024 , 467373 , 444658 , 3581680 , 8395573 , 17210481 , 36530112 , 402786850 , 137078371 , 2712932196 , 4329576520
n×2
142797990
n×3
214196985
n×4
285595980
n×5
356994975
n÷2
35699497.5
n÷3
23799665
n÷3
17849748.75
n÷5
14279799
n2
5097816487010025
n3
3.6397897386695E+23
n4
2.5987732935231E+31
n5
1.8554980139039E+39
2 √n
8449.7926010051
3 √n
414.85599106491
4 √n
91.922753445516
5 √n
37.216747825067
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
-71398994
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 71398995 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398995) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111011001010011
3
Ternary
11222100110000020
4
Quaternary
10100113121103
5
Quinary
121234231440
6
Senary
11030154523
8
Octal
420273123
10
Decimal
71398995
12
Duodecimal
1bab2a43
16
Hexadecimal
4417653
20
Vigesimal
1264h9f
36
Base36
16ibtf
md5
55874275cb4e9a759e8b0cb4c8fdbc9b
sha1
a5d9d64e91d2e2a51b3b0f854dbc882ea68577a3
sha256
8bbffd9ef8d8ee2e2730dc6b2e2d94d50bf5e66c721e1ef26f4f744aba43e4f3
sha512
7383bbf2f12cc9b2a39b3db215c2e2b7a4b9940f16e1e02980267c4525e15540f5d7b1eb1a58981ba21a8e5ecb7f806c19611c4b8f18c15b8f73dd4753665453
ripemd-160
2b2c6588bc3d342288168df9e2ffa3d095d33e6f
Diameter
142797990
Circumference
448613116.33139
Area
1.601526282494E+16
Volume
1.5246315604821E+24
Surface area
6.4061051299758E+16
Circumference
448613116.33139
Perimeter
285595980
Area
5097816487010025
Diagonal
100973427.06881
Surface area
30586898922060150
Volume
3.6397897386695E+23
Space diagonal
123666686.94936
Perimeter
214196985
Area
2.2074192907909E+15
Altitude
61833343.474678
Surface area
2.2074192907909E+15
Volume
4.289533343844E+22
Height
33657809.022936