84391189 is an odd 8-digits composite number following 84391188
and preceding 84391190 . In scientific notation, it is written as 8.4391189 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 81481120 positive integers (up to 84391189) that are relatively prime to 84391189.
84391189 has 4 divisors, whose sum is 87301260
The reverse of 84391189 is 98119348
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-four million three hundred ninety-one thousand one hundred eighty-nine
Scientific notation
8.4391189 × 10^7
Engineering notation
8.4391189 × 10^6
Prime Factorization
29 × 2910041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84391189
Product of the distinct prime numbers
The prime factorization of 84391189 is 29 × 2910041.
Since it has a total of 2 prime factors.
8 , 10 , 45 , 20 , 802 , 596 , 141 , 7550 , 47646 , 32652 , 560668 , 808436 , 5748840 , 8273821 , 98967183 , 11294452 , 145392087 , 209872211 , 4409629692 , 2131965706
n×2
168782378
n×3
253173567
n×4
337564756
n×5
421955945
n÷2
42195594.5
n÷3
28130396.333333
n÷3
21097797.25
n÷5
16878237.8
n2
7121872780833721
n3
6.0102331188129E+23
n4
5.072107190638E+31
n5
4.2804115655339E+39
2 √n
9186.4677107145
3 √n
438.63071044807
4 √n
95.846062572828
5 √n
38.482158245143
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
-84391188
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 84391189 can be divided by 4 positive divisors.
The sum of these divisors (counting 84391189) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001111011010100010101
3
Ternary
12212210111221121
4
Quaternary
11001323110111
5
Quinary
133101004224
6
Senary
12212443541
8
Octal
501732425
10
Decimal
84391189
12
Duodecimal
243195b1
16
Hexadecimal
507b515
20
Vigesimal
1678hj9
36
Base36
1e8snp
md5
d3ed6f46339f431aba0bb38a8d9d5cd8
sha1
5c2317a173282a164ae61a0a5527b090d6afef79
sha256
734fdc48ea657797015f10225f3845287e396d98e16173c4c31023aee9782b60
sha512
d860f4fb7160fa6cde7f40f14cf1e1f8aa4069e068c1af32e76b0abd8ff4e83b43f1e97318daeedf2f7445f0bf0b5d0335910c0491ce0256cd4c4e57d23656ad
ripemd-160
f91dc63ed418b0c2775d2db0490f12ff3720983e
Diameter
168782378
Circumference
530245478.78022
Area
2.2374023208068E+16
Volume
2.5175605616566E+24
Surface area
8.9496092832273E+16
Circumference
530245478.78022
Perimeter
337564756
Area
7121872780833721
Diagonal
119347164.02859
Surface area
42731236685002326
Volume
6.0102331188129E+23
Space diagonal
146169827.05915
Perimeter
253173567
Area
3.0838613753615E+15
Altitude
73084913.529574
Surface area
3.0838613753615E+15
Volume
7.083127658041E+22
Height
39782388.00953