71398929 is an odd 8-digits composite number following 71398928
and preceding 71398930 . In scientific notation, it is written as 7.1398929 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 38398080 positive integers (up to 71398929) that are relatively prime to 71398929.
71398929 has 16 divisors, whose sum is 109716480
The reverse of 71398929 is 92989317
Previous prime number is 119
Is Prime? no Number parity odd Number length 8 Sum of Digits 48 Digital Root 3
Name
seventy-one million three hundred ninety-eight thousand nine hundred twenty-nine
Scientific notation
7.1398929 × 10^7
Engineering notation
7.1398929 × 10^6
Prime Factorization
7 × 3 × 119 × 28571
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71398929 Product of the distinct prime numbers
The prime factorization of 71398929 is 7 × 3 × 119 × 28571.
Since it has a total of 4 prime factors.
8 , 6 , 52 , 91 , 41 , 79 , 6903 , 5006 , 35580 , 11712 , 925947 , 423214 , 8248053 , 1778742 , 89302754 , 38086495 , 189768434 , 166138666 , 9950471991 , 8016473891
n×2
142797858
n×3
214196787
n×4
285595716
n×5
356994645
n÷2
35699464.5
n÷3
23799643
n÷3
17849732.25
n÷5
14279785.8
n2
5097807062347041
n3
3.6397796450021E+23
n4
2.5987636844915E+31
n5
1.8554894379679E+39
2 √n8449.7886955829
3 √n414.8558632363
4 √n91.922732202556
5 √n37.216740944561
1 , 3 , 7 , 21 , 119 , 357 , 833 , 2499 , 28571 , 85713 , 199997 , 599991 , 3399949 , 10199847 , 23799643 , 71398929
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71398928 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398929 can be divided by 16 positive divisors.
The sum of these divisors (counting 71398929) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111011000010001
3
Ternary
11222100102220210
4
Quaternary
10100113120101
5
Quinary
121234231204
6
Senary
11030154333
8
Octal
420273021
10
Decimal
71398929
12
Duodecimal
1bab29a9
16
Hexadecimal
4417611
20
Vigesimal
1264h69
36
Base36
16ibrl
md5
1e5e7f7a38f6b10fda82ccab0fc87639
sha1
c5ce9a4848c2fc88e7884731cb33c78a91011574
sha256
917b3b8e9508e6cf4c604b2c5cb90b1dde92b96ce9cc4d484363c25a51d6116c
sha512
40da24510d6255ca8eaa53d2aa7d93a6cc55f3bc0d61abd153ccaff0b3ea1b9aa6a74dc3ef91df3a16ad9d4f35066992dac324eca90f5e8bdf2a472fd67d19f3
ripemd-160
01c0c9406786442fbe6b236c2ca89775b97f79e2
Diameter
142797858
Circumference
448612701.64116
Area
1.6015233216488E+16
Volume
1.5246273324566E+24
Surface area
6.4060932865951E+16
Circumference
448612701.64116
Perimeter
285595716
Area
5097807062347041
Diagonal
100973333.73071
Surface area
30586842374082246
Volume
3.6397796450021E+23
Space diagonal
123666572.634
Perimeter
214196787
Area
2.2074152097921E+15
Altitude
61833286.317001
Surface area
2.2074152097921E+15
Volume
4.289521448343E+22
Height
33657777.910238