71694861 is an odd 8-digits composite number following 71694860
and preceding 71694862 . In scientific notation, it is written as 7.1694861 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 40968480 positive integers (up to 71694861) that are relatively prime to 71694861.
71694861 has 4 divisors, whose sum is 75108924
The reverse of 71694861 is 16849617
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million six hundred ninety-four thousand eight hundred sixty-one
Scientific notation
7.1694861 × 10^7
Engineering notation
7.1694861 × 10^6
Prime Factorization
21 × 3414041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71694861
Product of the distinct prime numbers
The prime factorization of 71694861 is 21 × 3414041.
Since it has a total of 2 prime factors.
1 , 10 , 32 , 81 , 908 , 229 , 8219 , 1451 , 54983 , 33971 , 583169 , 924933 , 7463091 , 3094972 , 39098054 , 72753860 , 416918880 , 558447000 , 9735141255 , 4768249624
n×2
143389722
n×3
215084583
n×4
286779444
n×5
358474305
n÷2
35847430.5
n÷3
23898287
n÷3
17923715.25
n÷5
14338972.2
n2
5140153093809321
n3
3.6852256157938E+23
n4
2.6421173827798E+31
n5
1.8942623850408E+39
2 √n
8467.2817952398
3 √n
415.42823362528
4 √n
92.017834115131
5 √n
37.247540875162
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71694860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71694861 can be divided by 4 positive divisors.
The sum of these divisors (counting 71694861) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001011111101000001101
3
Ternary
11222220110212020
4
Quaternary
10101133220031
5
Quinary
121323213421
6
Senary
11040400353
8
Octal
421375015
10
Decimal
71694861
12
Duodecimal
200160b9
16
Hexadecimal
445fa0d
20
Vigesimal
1281h31
36
Base36
16oo3x
md5
b98162e6741d7a3aa104ea8711b7888c
sha1
12418ac0e684697367fa86be7d40063b1cd607f2
sha256
1d88502eb5d8199125002e1bcdac331defa2f7b2888835b23e88440bd8a43f77
sha512
fe6610692f12c9adb68b29ccc6c32dacd578184adf63523d6a7842ce91fc22bc3d60fb3d9ba6bf2281b8afcbf0676449d362432a067ce721f9ab2be3c223d38a
ripemd-160
5f99ea6adfc5db8a1de8da8487ac48b5cd3e9d59
Diameter
143389722
Circumference
450472097.23548
Area
1.6148267197838E+16
Volume
1.5436636961865E+24
Surface area
6.4593068791353E+16
Circumference
450472097.23548
Perimeter
286779444
Area
5140153093809321
Diagonal
101391844.77865
Surface area
30840918562855926
Volume
3.6852256157938E+23
Space diagonal
124179141.89359
Perimeter
215084583
Area
2.22575157929E+15
Altitude
62089570.946794
Surface area
2.22575157929E+15
Volume
4.3430800385503E+22
Height
33797281.592885