78342271 is an odd 8-digits composite number following 78342270
and preceding 78342272 . In scientific notation, it is written as 7.8342271 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 67150512 positive integers (up to 78342271) that are relatively prime to 78342271.
78342271 has 4 divisors, whose sum is 89534032
The reverse of 78342271 is 17224387
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-eight million three hundred forty-two thousand two hundred seventy-one
Scientific notation
7.8342271 × 10^7
Engineering notation
7.8342271 × 10^6
Prime Factorization
7 × 11191753
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78342271
Product of the distinct prime numbers
The prime factorization of 78342271 is 7 × 11191753.
Since it has a total of 2 prime factors.
8 , 10 , 69 , 74 , 663 , 757 , 6176 , 2280 , 19850 , 5510 , 346720 , 823888 , 3640328 , 8665294 , 4425242 , 67098321 , 191960650 , 175067210 , 8805825456 , 2542971727
n×2
156684542
n×3
235026813
n×4
313369084
n×5
391711355
n÷2
39171135.5
n÷3
26114090.333333
n÷3
19585567.75
n÷5
15668454.2
n2
6137511425437441
n3
4.8082658335722E+23
n4
3.7669046497375E+31
n5
2.951078649009E+39
2 √n
8851.116935167
3 √n
427.88991658908
4 √n
94.080374867275
5 √n
37.913967315925
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78342270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78342271 can be divided by 4 positive divisors.
The sum of these divisors (counting 78342271) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010110110100001111111
3
Ternary
12110102012101121
4
Quaternary
10222312201333
5
Quinary
130023423041
6
Senary
11435051411
8
Octal
452664177
10
Decimal
78342271
12
Duodecimal
222a0b67
16
Hexadecimal
4ab687f
20
Vigesimal
149cfdb
36
Base36
1an5a7
md5
363a524c0080e8b74a26b96992bdd80a
sha1
f239a0606cf0e8f29373eab216e43617812a5faf
sha256
acd23483d35265f31149f8f31d255edacb35ab8abff8584ba9977b9b714ebf18
sha512
46bedba4b942d8dbafc59dd184911bf13701834491e5ef6fa291960a1b1c196b3f2daac8c981b0b15db37d630d6355e26a02102d2aa0f49073aec8a60172e43a
ripemd-160
716862c7309bd55fba2dcfa81e799ee97956f59a
Diameter
156684542
Circumference
492239006.07828
Area
1.9281560805478E+16
Volume
2.0140816825676E+24
Surface area
7.7126243221911E+16
Circumference
492239006.07828
Perimeter
313369084
Area
6137511425437441
Diagonal
110792702.15531
Surface area
36825068552624646
Volume
4.8082658335722E+23
Space diagonal
135692793.75233
Perimeter
235026813
Area
2.657620405223E+15
Altitude
67846396.876165
Surface area
2.657620405223E+15
Volume
5.6665956277774E+22
Height
36930900.718436