71368994 is an even 8-digits composite number following 71368993
and preceding 71368995 . In scientific notation, it is written as 7.1368994 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 35427636 positive integers (up to 71368994) that are relatively prime to 71368994.
71368994 has 8 divisors, whose sum is 107824080
The reverse of 71368994 is 49986317
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred sixty-eight thousand nine hundred ninety-four
Scientific notation
7.1368994 × 10^7
Engineering notation
7.1368994 × 10^6
Prime Factorization
2 × 139 × 256723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71368994
Product of the distinct prime numbers
The prime factorization of 71368994 is 2 × 139 × 256723.
Since it has a total of 3 prime factors.
5 , 1 , 28 , 19 , 66 , 364 , 3546 , 7333 , 8162 , 89752 , 605606 , 779331 , 4148057 , 2747984 , 63752338 , 63073755 , 749106798 , 168462442 , 8190864067 , 2778076180
n×2
142737988
n×3
214106982
n×4
285475976
n×5
356844970
n÷2
35684497
n÷3
23789664.666667
n÷3
17842248.5
n÷5
14273798.8
n2
5093533304572036
n3
3.635203478528E+23
n4
2.5944081524785E+31
n5
1.8516029986779E+39
2 √n
8448.0171638083
3 √n
414.79787708993
4 √n
91.913095714421
5 √n
37.21361969319
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71368993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71368994 can be divided by 8 positive divisors.
The sum of these divisors (counting 71368994) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010000000100100010
3
Ternary
11222021220212002
4
Quaternary
10100100010202
5
Quinary
121232301434
6
Senary
11025404002
8
Octal
420200442
10
Decimal
71368994
12
Duodecimal
1ba99602
16
Hexadecimal
4410122
20
Vigesimal
126129e
36
Base36
16hoo2
md5
af1cf18ce54df1cc9c0ee5051b06f7bc
sha1
f9970b70c7aa70d82402ab1fb65c6647462dfb54
sha256
fd0b9dda7f66ae3c04c917effd29b8b8caa599ccf9cb22574c86d5fbb9d7fa0f
sha512
d567918f2591f1760cf3cf16af2e97521f8c7512c3176bd4f6565932511eaa82ccc86c2891278ec05ad3f11936f02c0af4b18fd1a9b2006c30eb7b04fe42d32e
ripemd-160
6ac50acc49e6b5e4cf61685cf813a9a664a11af1
Diameter
142737988
Circumference
448424614.48899
Area
1.6001806810458E+16
Volume
1.5227104723264E+24
Surface area
6.4007227241834E+16
Circumference
448424614.48899
Perimeter
285475976
Area
5093533304572036
Diagonal
100930999.24772
Surface area
30561199827432216
Volume
3.635203478528E+23
Space diagonal
123614723.69308
Perimeter
214106982
Area
2.2055646183907E+15
Altitude
61807361.846539
Surface area
2.2055646183907E+15
Volume
4.2841283844335E+22
Height
33643666.415908