84396985 is an odd 8-digits composite number following 84396984
and preceding 84396986 . In scientific notation, it is written as 8.4396985 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 67411584 positive integers (up to 84396985) that are relatively prime to 84396985.
84396985 has 8 divisors, whose sum is 101435400
The reverse of 84396985 is 58969348
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-four million three hundred ninety-six thousand nine hundred eighty-five
Scientific notation
8.4396985 × 10^7
Engineering notation
8.4396985 × 10^6
Prime Factorization
5 × 653 × 25849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84396985
Product of the distinct prime numbers
The prime factorization of 84396985 is 5 × 653 × 25849.
Since it has a total of 3 prime factors.
9 , 6 , 3 , 11 , 129 , 561 , 336 , 5910 , 93402 , 58437 , 150109 , 399312 , 5367054 , 4906870 , 72221388 , 60080212 , 793890438 , 915164349 , 449920301 , 2815454542
n×2
168793970
n×3
253190955
n×4
337587940
n×5
421984925
n÷2
42198492.5
n÷3
28132328.333333
n÷3
21099246.25
n÷5
16879397
n2
7122851077090225
n3
6.0114715551042E+23
n4
5.0735007466405E+31
n5
4.2818816641171E+39
2 √n
9186.7831693145
3 √n
438.64075196001
4 √n
95.84770821107
5 √n
38.482686822746
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
-84396984
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 84396985 can be divided by 8 positive divisors.
The sum of these divisors (counting 84396985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001111100101110111001
3
Ternary
12212210210220021
4
Quaternary
11001330232321
5
Quinary
133101200420
6
Senary
12212530441
8
Octal
501745671
10
Decimal
84396985
12
Duodecimal
24320a21
16
Hexadecimal
507cbb9
20
Vigesimal
1679c95
36
Base36
1e8x4p
md5
719e5af3067d4f99013b815ed718362e
sha1
e397ef114ce61a5bc74ce4cc7af7ff01092320ad
sha256
8abd9433d70db242169650e2cdd67af9c5d81ede6f44bb5bf8e0586e36fac40e
sha512
948ff07abe3351ec35fedd8fabb88f1d30aaf118c1933f9c47371c4b01c86cb048f4d3a06a9763ddb609d3ceecdc8dd46de6f9e19ff59e53d473d04917cd848d
ripemd-160
ed9b9e4cbb3993db7156af3f4095f9daf12291c3
Diameter
168793970
Circumference
530281896.12226
Area
2.2377096616401E+16
Volume
2.5180793166372E+24
Surface area
8.9508386465603E+16
Circumference
530281896.12226
Perimeter
337587940
Area
7122851077090225
Diagonal
119355360.8104
Surface area
42737106462541350
Volume
6.0114715551042E+23
Space diagonal
146179866.02563
Perimeter
253190955
Area
3.0842849900667E+15
Altitude
73089933.012814
Surface area
3.0842849900667E+15
Volume
7.084587169207E+22
Height
39785120.270133