71365990 is an even 8-digits composite number following 71365989
and preceding 71365991 . In scientific notation, it is written as 7.1365990 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 28546392 positive integers (up to 71365990) that are relatively prime to 71365990.
71365990 has 8 divisors, whose sum is 128458800
The reverse of 71365990 is 09956317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred sixty-five thousand nine hundred ninety
Scientific notation
7.1365990 × 10^7
Engineering notation
7.1365990 × 10^6
Prime Factorization
2 × 5 × 7136599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71365990
Product of the distinct prime numbers
The prime factorization of 71365990 is 2 × 5 × 7136599.
Since it has a total of 3 prime factors.
2 , 4 , 46 , 42 , 714 , 710 , 4767 , 3479 , 66713 , 81527 , 725636 , 523602 , 9818673 , 508745 , 1458912 , 38162125 , 740578863 , 576975942 , 3694649319 , 9286910208
n×2
142731980
n×3
214097970
n×4
285463960
n×5
356829950
n÷2
35682995
n÷3
23788663.333333
n÷3
17841497.5
n÷5
14273198
n2
5093104528680100
n3
3.6347444686274E+23
n4
2.5939713740062E+31
n5
1.8512133513761E+39
2 √n
8447.839368738
3 √n
414.79205724092
4 √n
91.912128518156
5 √n
37.213306415422
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
-71365989
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 71365990 can be divided by 8 positive divisors.
The sum of these divisors (counting 71365990) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001111010101100110
3
Ternary
11222021202201211
4
Quaternary
10100033111212
5
Quinary
121232202430
6
Senary
11025342034
8
Octal
420172546
10
Decimal
71365990
12
Duodecimal
1ba9791a
16
Hexadecimal
440f566
20
Vigesimal
1260eja
36
Base36
16hmcm
md5
4648623cd0e6784195fb9bb1080bfd24
sha1
86b4d21c1b6848cc1684ad2be9266e01d26fd067
sha256
a829c542c9b2ae56813dbfc5db63a524b4774376e40af2e8ed728721c3dfd76f
sha512
7b93673f016f506f434ba7affe7d0b776c59759498523dcb666859f1f09f6b7d4d4a034163d8878492d4208a08589bee9f19089e4a7ce8e223fd4b0d8a5f8e0a
ripemd-160
ccfb5b65ab2f6b94f42eeb8336b366610d6e9542
Diameter
142731980
Circumference
448405739.80033
Area
1.6000459771266E+16
Volume
1.5225182027088E+24
Surface area
6.4001839085065E+16
Circumference
448405739.80033
Perimeter
285463960
Area
5093104528680100
Diagonal
100926750.95018
Surface area
30558627172080600
Volume
3.6347444686274E+23
Space diagonal
123609520.61245
Perimeter
214097970
Area
2.2053789529833E+15
Altitude
61804760.306226
Surface area
2.2053789529833E+15
Volume
4.2835874360779E+22
Height
33642250.316728