71378778 is an even 8-digits composite number following 71378777
and preceding 71378779 . In scientific notation, it is written as 7.1378778 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 23777136 positive integers (up to 71378778) that are relatively prime to 71378778.
71378778 has 16 divisors, whose sum is 142852320
The reverse of 71378778 is 87787317
Previous prime number is 2027
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million three hundred seventy-eight thousand seven hundred seventy-eight
Scientific notation
7.1378778 × 10^7
Engineering notation
7.1378778 × 10^6
Prime Factorization
2 × 3 × 2027 × 5869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71378778
Product of the distinct prime numbers
The prime factorization of 71378778 is 2 × 3 × 2027 × 5869.
Since it has a total of 4 prime factors.
5 , 6 , 7 , 14 , 688 , 972 , 9530 , 9732 , 83511 , 539 , 852563 , 197164 , 8974991 , 8123684 , 96828627 , 41716316 , 625781654 , 813022258 , 3645478994 , 3296821800
n×2
142757556
n×3
214136334
n×4
285515112
n×5
356893890
n÷2
35689389
n÷3
23792926
n÷3
17844694.5
n÷5
14275755.6
n2
5094929948773284
n3
3.6366987373904E+23
n4
2.5958311182907E+31
n5
1.8528725311796E+39
2 √n
8448.5962147566
3 √n
414.81683115182
4 √n
91.916245651988
5 √n
37.214639962835
1 , 2 , 3 , 6 , 2027 , 4054 , 5869 , 6081 , 11738 , 12162 , 17607 , 35214 , 11896463 , 23792926 , 35689389 , 71378778
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
-71378777
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 71378778 can be divided by 16 positive divisors.
The sum of these divisors (counting 71378778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010011101011010
3
Ternary
11222022102021110
4
Quaternary
10100102131122
5
Quinary
121233110103
6
Senary
11025521150
8
Octal
420223532
10
Decimal
71378778
12
Duodecimal
1baa31b6
16
Hexadecimal
441275a
20
Vigesimal
12626ii
36
Base36
16hw7u
md5
53eae82ebf34c9db543b5810d3445461
sha1
4aaca7729321990acb6512771094d4456580a44d
sha256
6ed4284d0fe428533d80dacc17eec5f6cff3da4e365c5703f0cb5f5ecaf2acc0
sha512
afd253e640595da67aa7948d68aaba360d8e96e5d0ad84998189c6062965fa3ce32a658b9da8d3eaa8be8bfa275465ab59a28c73df14630fd53710c5d85ccac1
ripemd-160
ecb4e46ef3415dd5b286b7920926aa9db192fd89
Diameter
142757556
Circumference
448486089.17403
Area
1.6006194497621E+16
Volume
1.523336804894E+24
Surface area
6.4024777990483E+16
Circumference
448486089.17403
Perimeter
285515112
Area
5094929948773284
Diagonal
100944835.91322
Surface area
30569579692639704
Volume
3.6366987373904E+23
Space diagonal
123631670.07818
Perimeter
214136334
Area
2.2061693830699E+15
Altitude
61815835.03909
Surface area
2.2061693830699E+15
Volume
4.2858905639022E+22
Height
33648278.637739