71390298 is an even 8-digits composite number following 71390297
and preceding 71390299 . In scientific notation, it is written as 7.1390298 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 19367040 positive integers (up to 71390298) that are relatively prime to 71390298.
71390298 has 32 divisors, whose sum is 117925632
The reverse of 71390298 is 89209317
Previous prime number is 263
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
seventy-one million three hundred ninety thousand two hundred ninety-eight
Scientific notation
7.1390298 × 10^7
Engineering notation
7.1390298 × 10^6
Prime Factorization
2 × 21 × 23 × 263 × 281
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71390298 Product of the distinct prime numbers
The prime factorization of 71390298 is 2 × 21 × 23 × 263 × 281.
Since it has a total of 5 prime factors.
1 , 4 , 82 , 27 , 118 , 278 , 7409 , 964 , 12357 , 86200 , 399647 , 984346 , 5269800 , 1205194 , 43327490 , 27488240 , 789910363 , 606715382 , 199004755 , 4297816709
n×2
142780596
n×3
214170894
n×4
285561192
n×5
356951490
n÷2
35695149
n÷3
23796766
n÷3
17847574.5
n÷5
14278059.6
n2
5096574648528804
n3
3.6384598293772E+23
n4
2.5975073148027E+31
n5
1.8543682126094E+39
2 √n8449.2779573168
3 √n414.83914606096
4 √n91.919954075907
5 √n37.21584111811
1 , 2 , 21 , 23 , 42 , 46 , 263 , 281 , 483 , 526 , 562 , 966 , 5523 , 5901 , 6049 , 6463 , 11046 , 11802 , 12098 , 12926 , 73903 , 127029 , 135723 , 147806 , 254058 , 271446 , 1551963 , 1699769 , 3103926 , 3399538 , 35695149 , 71390298
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71390297 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71390298 can be divided by 32 positive divisors.
The sum of these divisors (counting 71390298) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010101010001011010
3
Ternary
11222100000002010
4
Quaternary
10100111101122
5
Quinary
121233442143
6
Senary
11030050350
8
Octal
420252132
10
Decimal
71390298
12
Duodecimal
1baa99b6
16
Hexadecimal
441545a
20
Vigesimal
1263fei
36
Base36
16i53u
md5
d0d8b7e57de0c9b6b6893b18bb0d6e27
sha1
21efceb553a814224b428203691d5f32a19ca0f9
sha256
fe62135130ef376e3de63147a85bd8fa6e1ab9c55cad24314178e11789750f04
sha512
226ab3ec75cae9b2ddc915104127fedf5468a8d8747b4f256194d6f7625f7c9fd98ebcdf90b07f4f8041e40d23c5df14f10a2582f54d86aaaf6b21e8bf74f50b
ripemd-160
09e7dd2cacb95ecab6996b211c4cffb38e3f5101
Diameter
142780596
Circumference
448558471.46877
Area
1.601136147429E+16
Volume
1.5240744893804E+24
Surface area
6.404544589716E+16
Circumference
448558471.46877
Perimeter
285561192
Area
5096574648528804
Diagonal
100961127.65346
Surface area
30579447891172824
Volume
3.6384598293772E+23
Space diagonal
123651623.30348
Perimeter
214170894
Area
2.2068815589548E+15
Altitude
61825811.651741
Surface area
2.2068815589548E+15
Volume
4.2879660307124E+22
Height
33653709.217819