71399725 is an odd 8-digits composite number following 71399724
and preceding 71399726 . In scientific notation, it is written as 7.1399725 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 57119760 positive integers (up to 71399725) that are relatively prime to 71399725.
71399725 has 6 divisors, whose sum is 88535690
The reverse of 71399725 is 52799317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred ninety-nine thousand seven hundred twenty-five
Scientific notation
7.1399725 × 10^7
Engineering notation
7.1399725 × 10^6
Prime Factorization
5 × 5 × 2855989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14279945
Product of the distinct prime numbers
The prime factorization of 71399725 is 5 × 5 × 2855989.
Since it has a total of 3 prime factors.
9 , 8 , 33 , 66 , 722 , 33 , 513 , 981 , 63556 , 62482 , 431360 , 80833 , 4045358 , 3581713 , 36475383 , 38787239 , 114779130 , 232634821 , 65760754 , 2568950555
n×2
142799450
n×3
214199175
n×4
285598900
n×5
356998625
n÷2
35699862.5
n÷3
23799908.333333
n÷3
17849931.25
n÷5
14279945
n2
5097920730075625
n3
3.639901381992E+23
n4
2.5988795770135E+31
n5
1.8555928710688E+39
2 √n
8449.8357972212
3 √n
414.85740492161
4 √n
91.92298840454
5 √n
37.2168239273
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399725 can be divided by 6 positive divisors.
The sum of these divisors (counting 71399725) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000010111100100101101
3
Ternary
11222100111000021
4
Quaternary
10100113210231
5
Quinary
121234242400
6
Senary
11030202141
8
Octal
420274455
10
Decimal
71399725
12
Duodecimal
1bab3351
16
Hexadecimal
441792d
20
Vigesimal
1264j65
36
Base36
16icdp
md5
1e2b4a43ce76205bda3beca022e96353
sha1
3b45d9840e05bda6422b9582168201776db7a813
sha256
cceb91aa81f42ff2b98168377580ba707b6d12a45ff0f38eb69cd591c216edfc
sha512
38c8de886f16cc689721e4758f21c4831c4af3d9d5b4c8175e683e922cc5ad52c6b80e35843e49de6f7ac4718d435cc9d1374b3124ae7c638dfbae6127c5e36c
ripemd-160
ba6765f93c25bd264937821d26224d4e55a12359
Diameter
142799450
Circumference
448617703.05666
Area
1.6015590314189E+16
Volume
1.5246783255276E+24
Surface area
6.4062361256755E+16
Circumference
448617703.05666
Perimeter
285598900
Area
5097920730075625
Diagonal
100974459.44471
Surface area
30587524380453750
Volume
3.639901381992E+23
Space diagonal
123667951.34645
Perimeter
214199175
Area
2.2074644293624E+15
Altitude
61833975.673223
Surface area
2.2074644293624E+15
Volume
4.2896649167614E+22
Height
33658153.148236