71399045 is an odd 8-digits composite number following 71399044
and preceding 71399046 . In scientific notation, it is written as 7.1399045 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 55110720 positive integers (up to 71399045) that are relatively prime to 71399045.
71399045 has 16 divisors, whose sum is 88708608
The reverse of 71399045 is 54099317
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-nine thousand forty-five
Scientific notation
7.1399045 × 10^7
Engineering notation
7.1399045 × 10^6
Prime Factorization
5 × 31 × 827 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71399045
Product of the distinct prime numbers
The prime factorization of 71399045 is 5 × 31 × 827 × 557.
Since it has a total of 4 prime factors.
4 , 3 , 1 , 54 , 568 , 761 , 7330 , 8704 , 66148 , 27993 , 86605 , 574429 , 8581389 , 9474752 , 13635983 , 20395463 , 126747631 , 670114197 , 4364500476 , 691492353
n×2
142798090
n×3
214197135
n×4
285596180
n×5
356995225
n÷2
35699522.5
n÷3
23799681.666667
n÷3
17849761.25
n÷5
14279809
n2
5097823626912025
n3
3.6397973853995E+23
n4
2.5987805731102E+31
n5
1.8555045108462E+39
2 √n
8449.7955596571
3 √n
414.85608790472
4 √n
91.922769538657
5 √n
37.216753037569
1 , 5 , 31 , 155 , 557 , 827 , 2785 , 4135 , 17267 , 25637 , 86335 , 128185 , 460639 , 2303195 , 14279809 , 71399045
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
-71399044
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 71399045 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111011010000101
3
Ternary
11222100110002002
4
Quaternary
10100113122011
5
Quinary
121234232140
6
Senary
11030155045
8
Octal
420273205
10
Decimal
71399045
12
Duodecimal
1bab2a85
16
Hexadecimal
4417685
20
Vigesimal
1264hc5
36
Base36
16ibut
md5
9c44d8e5e3d891389b2c87c433caea10
sha1
bf6acaec920c2e7f43c1a35ca075592b57b3720d
sha256
c01935df6dd42f64bb3050b4604231a33466e2996226405b19310990a58fdfdb
sha512
b55970d81be9eb69119aa94c92f5ee3b942522e762ef968b090808466f94c4228eedc08c72ddfc7d7a0ef4c5b5e52e9831d4a0d488788b18964e30de437a6ff7
ripemd-160
ca67f199866a70b04f1fd77b1acbf87e920ea672
Diameter
142798090
Circumference
448613430.49065
Area
1.6015285255603E+16
Volume
1.5246347635369E+24
Surface area
6.4061141022413E+16
Circumference
448613430.49065
Perimeter
285596180
Area
5097823626912025
Diagonal
100973497.77949
Surface area
30586941761472150
Volume
3.6397973853995E+23
Space diagonal
123666773.5519
Perimeter
214197135
Area
2.2074223824592E+15
Altitude
61833386.775948
Surface area
2.2074223824592E+15
Volume
4.2895423556018E+22
Height
33657832.593162