71639401 is an odd 8-digits composite number following 71639400
and preceding 71639402 . In scientific notation, it is written as 7.1639401 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 70291200 positive integers (up to 71639401) that are relatively prime to 71639401.
71639401 has 8 divisors, whose sum is 73000584
The reverse of 71639401 is 10493617
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million six hundred thirty-nine thousand four hundred one
Scientific notation
7.1639401 × 10^7
Engineering notation
7.1639401 × 10^6
Prime Factorization
113 × 101 × 6277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71639401
Product of the distinct prime numbers
The prime factorization of 71639401 is 113 × 101 × 6277.
Since it has a total of 3 prime factors.
4 , 1 , 26 , 29 , 891 , 233 , 8146 , 2435 , 51282 , 39366 , 865891 , 111283 , 7154706 , 4801441 , 84066378 , 8525577 , 392577148 , 637073648 , 4306612369 , 1268751113
n×2
143278802
n×3
214918203
n×4
286557604
n×5
358197005
n÷2
35819700.5
n÷3
23879800.333333
n÷3
17909850.25
n÷5
14327880.2
n2
5132203775638801
n3
3.676680042967E+23
n4
2.6339515594681E+31
n5
1.8869471198331E+39
2 √n
8464.0062027387
3 √n
415.32108697213
4 √n
92.000033710531
5 √n
37.241776478457
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
-71639400
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 71639401 can be divided by 8 positive divisors.
The sum of these divisors (counting 71639401) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001010010000101101001
3
Ternary
11222210122210011
4
Quaternary
10101102011221
5
Quinary
121314430101
6
Senary
11035251521
8
Octal
421220551
10
Decimal
71639401
12
Duodecimal
1bba9ba1
16
Hexadecimal
4452169
20
Vigesimal
127eia1
36
Base36
16nhbd
md5
05b85e604b57ec1f3277e17abb8b90f7
sha1
956dfd54afacf147878382b670fea167d2ea3ac7
sha256
b206bcfc65aff614dd75cbd44c6770ad9c8ad133ae5b08b060033e35fec3b209
sha512
a83f6d746f39f8357ec76e546d81fbb469ea5660d5c642f8f57e162ff4cd8887b773df9c2f69bb50e1973d0fcb8ac6dc4bce81c8745c6e3314411fa4ba246d8a
ripemd-160
4f5d603b4c8275e0c654c9ebac9ae5bc1dfbba7f
Diameter
143278802
Circumference
450123631.77835
Area
1.6123293678273E+16
Volume
1.5400841350114E+24
Surface area
6.4493174713091E+16
Circumference
450123631.77835
Perimeter
286557604
Area
5132203775638801
Diagonal
101313412.49448
Surface area
30793222653832806
Volume
3.676680042967E+23
Space diagonal
124083082.3558
Perimeter
214918203
Area
2.2223094235508E+15
Altitude
62041541.1779
Surface area
2.2223094235508E+15
Volume
4.333008984392E+22
Height
33771137.498162