71399512 is an even 8-digits composite number following 71399511
and preceding 71399513 . In scientific notation, it is written as 7.1399512 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 35654496 positive integers (up to 71399512) that are relatively prime to 71399512.
71399512 has 16 divisors, whose sum is 134043840
The reverse of 71399512 is 21599317
Previous prime number is 10463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred ninety-nine thousand five hundred twelve
Scientific notation
7.1399512 × 10^7
Engineering notation
7.1399512 × 10^6
Prime Factorization
2 × 2 × 2 × 10463 × 853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17849878
Product of the distinct prime numbers
The prime factorization of 71399512 is 2 × 2 × 2 × 10463 × 853.
Since it has a total of 5 prime factors.
4 , 5 , 29 , 66 , 772 , 211 , 764 , 170 , 52274 , 78671 , 963609 , 410474 , 4249752 , 703129 , 54722731 , 9350586 , 358786495 , 194196611 , 9225413036 , 2439510426
n×2
142799024
n×3
214198536
n×4
285598048
n×5
356997560
n÷2
35699756
n÷3
23799837.333333
n÷3
17849878
n÷5
14279902.4
n2
5097890313838144
n3
3.6398688063757E+23
n4
2.5988485651925E+31
n5
1.8555651931664E+39
2 √n
8449.8231934165
3 √n
414.85699238633
4 √n
91.922919848189
5 √n
37.216801722193
1 , 2 , 4 , 8 , 853 , 1706 , 3412 , 6824 , 10463 , 20926 , 41852 , 83704 , 8924939 , 17849878 , 35699756 , 71399512
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
-71399511
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 71399512 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399512) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111100001011000
3
Ternary
11222100110201101
4
Quaternary
10100113201120
5
Quinary
121234241022
6
Senary
11030201144
8
Octal
420274130
10
Decimal
71399512
12
Duodecimal
1bab31b4
16
Hexadecimal
4417858
20
Vigesimal
1264ifc
36
Base36
16ic7s
md5
fc1d7ee78eb3936596f2dfefbeaad161
sha1
4cd068121b3b9aad62298f5295247d21491ba1dd
sha256
5dd208c91956a51689bb62d26f84e6bb6ed8d7b417e7c44c64d049c10b90bc95
sha512
66918f359d8c9b58e469efc4f9767bb58421afe74c0fbf704d5a8a004cde3d3ae2321903093060721dc4cc69e9db0a4d1b33accde2f4f512828a0e65df24b2d0
ripemd-160
17304163d5ee7e6f9874af53ce3a5f47e1f0e413
Diameter
142799024
Circumference
448616364.73819
Area
1.601549475876E+16
Volume
1.5246646802854E+24
Surface area
6.4061979035042E+16
Circumference
448616364.73819
Perimeter
285598048
Area
5097890313838144
Diagonal
100974158.21722
Surface area
30587341883028864
Volume
3.6398688063757E+23
Space diagonal
123667582.41962
Perimeter
214198536
Area
2.2074512587452E+15
Altitude
61833791.209812
Surface area
2.2074512587452E+15
Volume
4.2896265260294E+22
Height
33658052.739074