71388996 is an even 8-digits composite number following 71388995
and preceding 71388997 . In scientific notation, it is written as 7.1388996 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 20396832 positive integers (up to 71388996) that are relatively prime to 71388996.
71388996 has 24 divisors, whose sum is 190370880
The reverse of 71388996 is 69988317
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 51 Digital Root 6
Name
seventy-one million three hundred eighty-eight thousand nine hundred ninety-six
Scientific notation
7.1388996 × 10^7
Engineering notation
7.1388996 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 849869
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
35694498 Product of the distinct prime numbers
The prime factorization of 71388996 is 2 × 2 × 3 × 7 × 849869.
Since it has a total of 5 prime factors.
10 , 3 , 24 , 63 , 390 , 496 , 2569 , 4437 , 43450 , 68818 , 905937 , 339517 , 4038269 , 7994316 , 74627554 , 19043128 , 749134165 , 772931641 , 9212304814 , 1387639060
n×2
142777992
n×3
214166988
n×4
285555984
n×5
356944980
n÷2
35694498
n÷3
23796332
n÷3
17847249
n÷5
14277799.2
n2
5096388749888016
n3
3.638260760802E+23
n4
2.5973178289985E+31
n5
1.854199121051E+39
2 √n8449.2009089617
3 √n414.83662413166
4 √n91.919534969242
5 √n37.215705370313
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 849869 , 1699738 , 2549607 , 3399476 , 5099214 , 5949083 , 10198428 , 11898166 , 17847249 , 23796332 , 35694498 , 71388996
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
-71388995 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 71388996 can be divided by 24 positive divisors.
The sum of these divisors (counting 71388996) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010100111101000100
3
Ternary
11222022221021220
4
Quaternary
10100110331010
5
Quinary
121233421441
6
Senary
11030040340
8
Octal
420247504
10
Decimal
71388996
12
Duodecimal
1baa90b0
16
Hexadecimal
4414f44
20
Vigesimal
1263c9g
36
Base36
16i43o
md5
f0e9bbde37d49b554044047fff59786e
sha1
0c225b5ac7b3f6aa510fcd873926efedc284e5d4
sha256
e8d2d8aff8784b6e56fc68d9dc850b2e23f92becd5576e654e51ede2a4cf39a0
sha512
fc189ddeca1708df25fa8ff2f8e5d13e586758c58626f7b364b47fffdce99947fe71b4316db6546ef6bf5a748bf41873d1d4f8d52775539ddd28fe61281c8c4e
ripemd-160
7c5029271ec1f3e9c0f8f3be499eba0dc928cf57
Diameter
142777992
Circumference
448550290.7615
Area
1.6010777456486E+16
Volume
1.5239911037306E+24
Surface area
6.4043109825943E+16
Circumference
448550290.7615
Perimeter
285555984
Area
5096388749888016
Diagonal
100959286.3474
Surface area
30578332499328096
Volume
3.638260760802E+23
Space diagonal
123649368.17333
Perimeter
214166988
Area
2.2068010624821E+15
Altitude
61824684.086666
Surface area
2.2068010624821E+15
Volume
4.2877314261467E+22
Height
33653095.449133