71398732 is an even 8-digits composite number following 71398731
and preceding 71398733 . In scientific notation, it is written as 7.1398732 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 33245136 positive integers (up to 71398732) that are relatively prime to 71398732.
71398732 has 24 divisors, whose sum is 133761600
The reverse of 71398732 is 23789317
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand seven hundred thirty-two
Scientific notation
7.1398732 × 10^7
Engineering notation
7.1398732 × 10^6
Prime Factorization
2 × 2 × 19 × 59 × 15923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35699366
Product of the distinct prime numbers
The prime factorization of 71398732 is 2 × 2 × 19 × 59 × 15923.
Since it has a total of 5 prime factors.
10 , 7 , 30 , 24 , 168 , 805 , 4450 , 3450 , 19151 , 59127 , 323131 , 415862 , 2475306 , 3330348 , 98476271 , 420839 , 651731625 , 370269558 , 5237324851 , 6659129230
n×2
142797464
n×3
214196196
n×4
285594928
n×5
356993660
n÷2
35699366
n÷3
23799577.333333
n÷3
17849683
n÷5
14279746.4
n2
5097778931207824
n3
3.6397495170455E+23
n4
2.5987350031466E+31
n5
1.8554638402869E+39
2 √n
8449.7770384786
3 √n
414.85548168678
4 √n
91.922668795453
5 √n
37.216720407261
1 , 2 , 4 , 19 , 38 , 59 , 76 , 118 , 236 , 1121 , 2242 , 4484 , 15923 , 31846 , 63692 , 302537 , 605074 , 939457 , 1210148 , 1878914 , 3757828 , 17849683 , 35699366 , 71398732
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398732 can be divided by 24 positive divisors.
The sum of these divisors (counting 71398732) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010111010101001100
3
Ternary
11222100102122111
4
Quaternary
10100113111030
5
Quinary
121234224412
6
Senary
11030153404
8
Octal
420272514
10
Decimal
71398732
12
Duodecimal
1bab2864
16
Hexadecimal
441754c
20
Vigesimal
1264ggc
36
Base36
16ibm4
md5
1c564721143c499d03d2c59116a4becb
sha1
599eded8c249289159d96322f54d6b9e52a2d82e
sha256
1618b2810f4930e90a6278d0072788a8b395b0f7961c7cd06bff456161e4c51c
sha512
b7fc824fc79ff65831d968e6e4d754a1d951cdb505cd7dafb3b7e354a5b486696db91073f80e2c015c863529e62cd2ce4dd71b7fe0919010e6c3159421424b10
ripemd-160
c1fb85d564c5b229a4c04f9218d4b01e8fa2a3e1
Diameter
142797464
Circumference
448611463.85365
Area
1.6015144839907E+16
Volume
1.5246147124876E+24
Surface area
6.4060579359629E+16
Circumference
448611463.85365
Perimeter
285594928
Area
5097778931207824
Diagonal
100973055.13064
Surface area
30586673587246944
Volume
3.6397495170455E+23
Space diagonal
123666231.41999
Perimeter
214196196
Area
2.2074030286515E+15
Altitude
61833115.709997
Surface area
2.2074030286515E+15
Volume
4.2894859422056E+22
Height
33657685.043547