84398427 is an odd 8-digits composite number following 84398426
and preceding 84398428 . In scientific notation, it is written as 8.4398427 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 56265612 positive integers (up to 84398427) that are relatively prime to 84398427.
84398427 has 4 divisors, whose sum is 93776040
The reverse of 84398427 is 72489348
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-four million three hundred ninety-eight thousand four hundred twenty-seven
Scientific notation
8.4398427 × 10^7
Engineering notation
8.4398427 × 10^6
Prime Factorization
9 × 9377603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84398427
Product of the distinct prime numbers
The prime factorization of 84398427 is 9 × 9377603.
Since it has a total of 2 prime factors.
9 , 6 , 47 , 13 , 635 , 627 , 3569 , 7560 , 64681 , 8903 , 623162 , 111902 , 9388082 , 5060519 , 57980301 , 75772993 , 168075102 , 183237078 , 7118720017 , 2878564563
n×2
168796854
n×3
253195281
n×4
337593708
n×5
421992135
n÷2
42199213.5
n÷3
28132809
n÷3
21099606.75
n÷5
16879685.4
n2
7123094480074329
n3
6.0117796949066E+23
n4
5.0738474972065E+31
n5
4.2822474760212E+39
2 √n
9186.8616512931
3 √n
438.64325013915
4 √n
95.848117619978
5 √n
38.482818324256
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
-84398426
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 84398427 can be divided by 4 positive divisors.
The sum of these divisors (counting 84398427) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001111101000101011011
3
Ternary
12212210212212200
4
Quaternary
11001331011123
5
Quinary
133101222202
6
Senary
12212541243
8
Octal
501750533
10
Decimal
84398427
12
Duodecimal
24321823
16
Hexadecimal
507d15b
20
Vigesimal
1679g17
36
Base36
1e8y8r
md5
20aa59044a80a8cc0d3efe86e36bbc02
sha1
76b6c9c6d4949f7c4272d9482b064e4053af44ae
sha256
1d3549b901de1cb8880dccacebfbfe60322ce4e3e45ca64311c5ce04557e5567
sha512
ef6499158a633dbd49c7b0fb7aa7d01cb5b1fe855d65de20d26a17bcef44155dcc45ccec3d0e290e2f62cf633de7d146a36ddc563252b69eb10b68488ecd3c5a
ripemd-160
770e7dc9019eaa45148d61073ae331f050df22ff
Diameter
168796854
Circumference
530290956.47547
Area
2.2377861289428E+16
Volume
2.5182083899358E+24
Surface area
8.951144515771E+16
Circumference
530290956.47547
Perimeter
337593708
Area
7123094480074329
Diagonal
119357400.10636
Surface area
42738566880445974
Volume
6.0117796949066E+23
Space diagonal
146182363.64289
Perimeter
253195281
Area
3.0843903866505E+15
Altitude
73091181.821446
Surface area
3.0843903866505E+15
Volume
7.0849503154467E+22
Height
39785800.035452