71338387 is an odd 8-digits composite number following 71338386
and preceding 71338388 . In scientific notation, it is written as 7.1338387 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 68236696 positive integers (up to 71338387) that are relatively prime to 71338387.
71338387 has 4 divisors, whose sum is 74440080
The reverse of 71338387 is 78383317
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred thirty-eight thousand three hundred eighty-seven
Scientific notation
7.1338387 × 10^7
Engineering notation
7.1338387 × 10^6
Prime Factorization
23 × 3101669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71338387
Product of the distinct prime numbers
The prime factorization of 71338387 is 23 × 3101669.
Since it has a total of 2 prime factors.
6 , 8 , 16 , 48 , 747 , 435 , 231 , 5126 , 87453 , 12689 , 36483 , 782434 , 4819657 , 2122289 , 77982465 , 54697380 , 26499409 , 93175469 , 2419075953 , 2535060995
n×2
142676774
n×3
214015161
n×4
285353548
n×5
356691935
n÷2
35669193.5
n÷3
23779462.333333
n÷3
17834596.75
n÷5
14267677.4
n2
5089165459761769
n3
3.6305285507552E+23
n4
2.5899605076832E+31
n5
1.8476360501182E+39
2 √n
8446.2054793854
3 √n
414.73857246653
4 √n
91.903239765448
5 √n
37.210427290914
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
-71338386
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 71338387 can be divided by 4 positive divisors.
The sum of these divisors (counting 71338387) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001000100110010011
3
Ternary
11222020100212111
4
Quaternary
10100020212103
5
Quinary
121230312022
6
Senary
11025010151
8
Octal
420104623
10
Decimal
71338387
12
Duodecimal
1ba83957
16
Hexadecimal
4408993
20
Vigesimal
125h5j7
36
Base36
16h11v
md5
64e455593b7fec52a2f60492f8c1b257
sha1
8474b56668b6dbf9bc74a8b4578c425d49135dd6
sha256
d8e7fa68e389d8e74b3efa4a77a3e4af2c8a71553869aecb35895b5e9176418d
sha512
3de6fa72b6de875845ae1350f4b3ef2f9a97a48a919c4b535d53967e40fef353f0542d7f3dfbac389ce73994a4cc8696f5d50702ff2ddbc2aae9565f6e9a366c
ripemd-160
d70a563632c213a2fe5666671509495709633731
Diameter
142676774
Circumference
448232305.03629
Area
1.598808482129E+16
Volume
1.5207522431601E+24
Surface area
6.3952339285162E+16
Circumference
448232305.03629
Perimeter
285353548
Area
5089165459761769
Diagonal
100887714.41322
Surface area
30534992758570614
Volume
3.6305285507552E+23
Space diagonal
123561710.81401
Perimeter
214015161
Area
2.203673286108E+15
Altitude
61780855.407006
Surface area
2.203673286108E+15
Volume
4.2786189292173E+22
Height
33629238.13774