84393957 is an odd 8-digits composite number following 84393956
and preceding 84393958 . In scientific notation, it is written as 8.4393957 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 56262636 positive integers (up to 84393957) that are relatively prime to 84393957.
84393957 has 4 divisors, whose sum is 112525280
The reverse of 84393957 is 75939348
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-four million three hundred ninety-three thousand nine hundred fifty-seven
Scientific notation
8.4393957 × 10^7
Engineering notation
8.4393957 × 10^6
Prime Factorization
3 × 28131319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84393957
Product of the distinct prime numbers
The prime factorization of 84393957 is 3 × 28131319.
Since it has a total of 2 prime factors.
8 , 5 , 28 , 47 , 697 , 791 , 581 , 81 , 86995 , 4973 , 485108 , 367473 , 1054145 , 1797576 , 73693548 , 68405343 , 663753626 , 216667378 , 940811901 , 2140371628
n×2
168787914
n×3
253181871
n×4
337575828
n×5
421969785
n÷2
42196978.5
n÷3
28131319
n÷3
21098489.25
n÷5
16878791.4
n2
7122339978117849
n3
6.0108245385266E+23
n4
5.0727726763896E+31
n5
4.28111359122E+39
2 √n
9186.6183658624
3 √n
438.6355060377
4 √n
95.846848492073
5 √n
38.482410681962
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
-84393956
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 84393957 can be divided by 4 positive divisors.
The sum of these divisors (counting 84393957) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001111011111111100101
3
Ternary
12212210122202010
4
Quaternary
11001323333211
5
Quinary
133101101312
6
Senary
12212504433
8
Octal
501737745
10
Decimal
84393957
12
Duodecimal
2431b119
16
Hexadecimal
507bfe5
20
Vigesimal
16794hh
36
Base36
1e8usl
md5
58d25e657ec31948d4b37f30c35d0ffe
sha1
ebca3fee9397e399c82048aa22635511d8f313af
sha256
2eeb0f152dbc82ad40d27004738bafa2f240c20f0c4ee0d7b4d9bf5a550d77a9
sha512
06f5ccc3cd541aef7bf95603acbd9ce1e3fc0c4e89e5de0d03c46a92cd6260d4019dd2f122ce68df6512e7f67c1071ed7af419a65471feedfca1e1a39cf5296d
ripemd-160
5d7f4e11f4c2af06d944b58e8d59e6d27e4557c5
Diameter
168787914
Circumference
530262870.63715
Area
2.2375490951624E+16
Volume
2.517808294967E+24
Surface area
8.9501963806496E+16
Circumference
530262870.63715
Perimeter
337575828
Area
7122339978117849
Diagonal
119351078.57173
Surface area
42734039868707094
Volume
6.0108245385266E+23
Space diagonal
146174621.37578
Perimeter
253181871
Area
3.0840636777198E+15
Altitude
73087310.687892
Surface area
3.0840636777198E+15
Volume
7.0838246528578E+22
Height
39783692.857244