84394493 is an odd 8-digits composite number following 84394492
and preceding 84394494 . In scientific notation, it is written as 8.4394493 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 81570240 positive integers (up to 84394493) that are relatively prime to 84394493.
84394493 has 8 divisors, whose sum is 87225600
The reverse of 84394493 is 39449348
Previous prime number is 1297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-four million three hundred ninety-four thousand four hundred ninety-three
Scientific notation
8.4394493 × 10^7
Engineering notation
8.4394493 × 10^6
Prime Factorization
31 × 1297 × 2099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84394493
Product of the distinct prime numbers
The prime factorization of 84394493 is 31 × 1297 × 2099.
Since it has a total of 3 prime factors.
7 , 8 , 68 , 83 , 178 , 148 , 7450 , 5650 , 20008 , 71958 , 150965 , 591429 , 4627727 , 4785047 , 9743313 , 20729567 , 901506199 , 422897898 , 3697948637 , 6442303340
n×2
168788986
n×3
253183479
n×4
337577972
n×5
421972465
n÷2
42197246.5
n÷3
28131497.666667
n÷3
21098623.25
n÷5
16878898.6
n2
7122430448727049
n3
6.0109390664808E+23
n4
5.0729015496954E+31
n5
4.2812495432546E+39
2 √n
9186.6475386835
3 √n
438.63643465132
4 √n
95.847000676513
5 √n
38.48245956347
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84394492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84394493 can be divided by 8 positive divisors.
The sum of these divisors (counting 84394493) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001111100000111111101
3
Ternary
12212210200110222
4
Quaternary
11001330013331
5
Quinary
133101110433
6
Senary
12212511125
8
Octal
501740775
10
Decimal
84394493
12
Duodecimal
2431b4a5
16
Hexadecimal
507c1fd
20
Vigesimal
167964d
36
Base36
1e8v7h
md5
a3c7f5bea78d5a7b7d8afdf7d9616b2e
sha1
6e6ffcd4dc63dcd079b5969fc23bbe4f4fee9477
sha256
6dbc149ce49ee80cf5627a1e5f4affca0cef04627f3bea426b17f4480629dfd1
sha512
b5f00885976a86c8c04c2a4e344e3777d31eb373f8b352b8a967f3a5485ce283e431dae40982e05acc23f1be9b2bd133a83f82757c97e5e348de40f9b42d9546
ripemd-160
196cc2a8b8f4b18432f8865c1848529db3725bb4
Diameter
168788986
Circumference
530266238.42447
Area
2.2375775173425E+16
Volume
2.5178562683243E+24
Surface area
8.9503100693701E+16
Circumference
530266238.42447
Perimeter
337577972
Area
7122430448727049
Diagonal
119351836.5902
Surface area
42734582692362294
Volume
6.0109390664808E+23
Space diagonal
146175549.75502
Perimeter
253183479
Area
3.0841028526427E+15
Altitude
73087774.877508
Surface area
3.0841028526427E+15
Volume
7.0839596253462E+22
Height
39783945.530067