71249384 is an even 8-digits composite number following 71249383
and preceding 71249385 . In scientific notation, it is written as 7.1249384 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 34734336 positive integers (up to 71249384) that are relatively prime to 71249384.
71249384 has 32 divisors, whose sum is 136964520
The reverse of 71249384 is 48394217
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred forty-nine thousand three hundred eighty-four
Scientific notation
7.1249384 × 10^7
Engineering notation
7.1249384 × 10^6
Prime Factorization
2 × 2 × 2 × 197 × 53 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17812346
Product of the distinct prime numbers
The prime factorization of 71249384 is 2 × 2 × 2 × 197 × 53 × 853.
Since it has a total of 6 prime factors.
8 , 2 , 5 , 25 , 838 , 877 , 3453 , 5717 , 91043 , 48700 , 585186 , 502474 , 8343079 , 3390756 , 11117950 , 22821246 , 351753995 , 802958397 , 3220101709 , 6322093142
n×2
142498768
n×3
213748152
n×4
284997536
n×5
356246920
n÷2
35624692
n÷3
23749794.666667
n÷3
17812346
n÷5
14249876.8
n2
5076474720379456
n3
3.6169569671861E+23
n4
2.5770595586652E+31
n5
1.8361390608621E+39
2 √n
8440.9350192973
3 √n
414.56602235966
4 √n
91.874561328462
5 √n
37.201137779891
1 , 2 , 4 , 8 , 53 , 106 , 197 , 212 , 394 , 424 , 788 , 853 , 1576 , 1706 , 3412 , 6824 , 10441 , 20882 , 41764 , 45209 , 83528 , 90418 , 168041 , 180836 , 336082 , 361672 , 672164 , 1344328 , 8906173 , 17812346 , 35624692 , 71249384
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
-71249383
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 71249384 can be divided by 32 positive divisors.
The sum of these divisors (counting 71249384) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111110010110111101000
3
Ternary
11222001211210002
4
Quaternary
10033302313220
5
Quinary
121214440014
6
Senary
11023042132
8
Octal
417626750
10
Decimal
71249384
12
Duodecimal
1ba40348
16
Hexadecimal
43f2de8
20
Vigesimal
1256394
36
Base36
16f4dk
md5
556a0c36ffd2f6528d74f79c6c19a6ba
sha1
d863daa1c3c38d8e7d2d7cbc59804b8125a358fe
sha256
b298be8eb744e5f5c32774b9594adf908b6e0a95d70f5064e52a2eb1b2cd12bd
sha512
76a9d91698c395547b5dc3ac34032cf2fa01bda1f0ec309bb8deea87baa4ed6e380d96f56fa056159aa5b533b3da951b0cfb913b24985925463d9d724fb22053
ripemd-160
244f1583d4011dbfa41ddbd1d70b02cbc93ae8c4
Diameter
142498768
Circumference
447673082.6944
Area
1.5948215687678E+16
Volume
1.5150673915283E+24
Surface area
6.3792862750714E+16
Circumference
447673082.6944
Perimeter
284997536
Area
5076474720379456
Diagonal
100761845.16353
Surface area
30458848322276736
Volume
3.6169569671861E+23
Space diagonal
123407553.09599
Perimeter
213748152
Area
2.1981780347591E+15
Altitude
61703776.547993
Surface area
2.1981780347591E+15
Volume
4.2626246645954E+22
Height
33587281.721176