84355989 is an odd 8-digits composite number following 84355988
and preceding 84355990 . In scientific notation, it is written as 8.4355989 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 52929216 positive integers (up to 84355989) that are relatively prime to 84355989.
84355989 has 8 divisors, whose sum is 119090880
The reverse of 84355989 is 98955348
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-four million three hundred fifty-five thousand nine hundred eighty-nine
Scientific notation
8.4355989 × 10^7
Engineering notation
8.4355989 × 10^6
Prime Factorization
3 × 17 × 1654039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84355989
Product of the distinct prime numbers
The prime factorization of 84355989 is 3 × 17 × 1654039.
Since it has a total of 3 prime factors.
10 , 9 , 41 , 2 , 562 , 204 , 7980 , 1646 , 61266 , 82792 , 741100 , 689253 , 3912433 , 3745396 , 7948067 , 88099971 , 212521646 , 366957279 , 6375182036 , 5212690099
n×2
168711978
n×3
253067967
n×4
337423956
n×5
421779945
n÷2
42177994.5
n÷3
28118663
n÷3
21088997.25
n÷5
16871197.8
n2
7115932880168121
n3
6.002715557642E+23
n4
5.0636500755058E+31
n5
4.2714921006921E+39
2 √n
9184.551649373
3 √n
438.5697169235
4 √n
95.836066537463
5 √n
38.47894748809
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
-84355988
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 84355989 can be divided by 8 positive divisors.
The sum of these divisors (counting 84355989) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001110010101110010101
3
Ternary
12212201201122220
4
Quaternary
11001302232111
5
Quinary
133043342424
6
Senary
12212012553
8
Octal
501625625
10
Decimal
84355989
12
Duodecimal
24301159
16
Hexadecimal
5072b95
20
Vigesimal
16749j9
36
Base36
1e81hx
md5
66e9cbde73d25d9b55ecfc8605989035
sha1
5956b05f08136e0989d62798da7a62d21cf00466
sha256
e5829e8be11cdc65ff31a1f0ca9b1c3236219995ec7a2f8944ade2e4ad4906d8
sha512
29a320bf5cf98bd3c64e902f53fbe84eba9d7054f66520946d9d48a0c880b256a45458ef880f2a2e1107fcfb7eeab96a58bdb63940eb034973d5b801f80392ce
ripemd-160
df907d16e054c434cfc8a53e58b458302a2258c1
Diameter
168711978
Circumference
530024310.6574
Area
2.2355362459774E+16
Volume
2.514411612997E+24
Surface area
8.9421449839097E+16
Circumference
530024310.6574
Perimeter
337423956
Area
7115932880168121
Diagonal
119297383.7112
Surface area
42695597281008726
Volume
6.002715557642E+23
Space diagonal
146108858.87072
Perimeter
253067967
Area
3.0812893229253E+15
Altitude
73054429.435361
Surface area
3.0812893229253E+15
Volume
7.0742681272377E+22
Height
39765794.570399