71399657 is an odd 8-digits composite number following 71399656
and preceding 71399658 . In scientific notation, it is written as 7.1399657 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 60908400 positive integers (up to 71399657) that are relatively prime to 71399657.
71399657 has 8 divisors, whose sum is 81988032
The reverse of 71399657 is 75699317
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred ninety-nine thousand six hundred fifty-seven
Scientific notation
7.1399657 × 10^7
Engineering notation
7.1399657 × 10^6
Prime Factorization
7 × 211 × 48341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71399657
Product of the distinct prime numbers
The prime factorization of 71399657 is 7 × 211 × 48341.
Since it has a total of 3 prime factors.
5 , 1 , 4 , 82 , 335 , 975 , 6231 , 1506 , 53468 , 57497 , 443420 , 591173 , 6450069 , 4733846 , 98850621 , 73645297 , 355388589 , 969409257 , 5201013424 , 5169038205
n×2
142799314
n×3
214198971
n×4
285598628
n×5
356998285
n÷2
35699828.5
n÷3
23799885.666667
n÷3
17849914.25
n÷5
14279931.4
n2
5097911019717649
n3
3.6398909822436E+23
n4
2.5988696764959E+31
n5
1.8555840348951E+39
2 √n
8449.8317734734
3 √n
414.85727322029
4 √n
91.922966518022
5 √n
37.216816838352
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
-71399656
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 71399657 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399657) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111100011101001
3
Ternary
11222100110220202
4
Quaternary
10100113203221
5
Quinary
121234242112
6
Senary
11030201545
8
Octal
420274351
10
Decimal
71399657
12
Duodecimal
1bab32b5
16
Hexadecimal
44178e9
20
Vigesimal
1264j2h
36
Base36
16icbt
md5
07e70e342d15903b4e869e3e48fa4772
sha1
588d25be2f4988ba0155fdfd14ea55b453c8ceef
sha256
1725ac924903471a83271139fef394b8b4b7224bd2ab95c0566698b801cd5934
sha512
e562f25c0a14b2d459f1e49fd78f67fc7966054cef3c9d83bb42ba3c695b8970e6fbec8c9fa1d75f9ac793a504aaf5f1f84501aecba71810d2fe00fb6d67603d
ripemd-160
68b4077284d7a0bee99b66b4221fd3b80d342c23
Diameter
142799314
Circumference
448617275.80006
Area
1.6015559808199E+16
Volume
1.5246739692912E+24
Surface area
6.4062239232798E+16
Circumference
448617275.80006
Perimeter
285598628
Area
5097911019717649
Diagonal
100974363.27819
Surface area
30587466118305894
Volume
3.6398909822436E+23
Space diagonal
123667833.56699
Perimeter
214198971
Area
2.2074602246541E+15
Altitude
61833916.783495
Surface area
2.2074602246541E+15
Volume
4.2896526605404E+22
Height
33658121.092729