840097988 is an even 9-digits composite number following 840097987
and preceding 840097989 . In scientific notation, it is written as 8.40097988 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 415718400 positive integers (up to 840097988) that are relatively prime to 840097988.
840097988 has 12 divisors, whose sum is 1485328572
The reverse of 840097988 is 889790048
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred forty million ninety-seven thousand nine hundred eighty-eight
Scientific notation
8.40097988 × 10^8
Engineering notation
8.40097988 × 10^6
Prime Factorization
2 × 2 × 97 × 2165201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
420048994
Product of the distinct prime numbers
The prime factorization of 840097988 is 2 × 2 × 97 × 2165201.
Since it has a total of 4 prime factors.
5 , 3 , 18 , 15 , 456 , 175 , 7007 , 9019 , 25708 , 399 , 351709 , 993461 , 2974237 , 2770790 , 56357171 , 82802864 , 818587963 , 580544734 , 8560647038 , 5162247464
n×2
1680195976
n×3
2520293964
n×4
3360391952
n×5
4200489940
n÷2
420048994
n÷3
280032662.66667
n÷3
210024497
n÷5
168019597.6
n2
705764629441648144
n3
5.9291144519549E+26
n4
4.9810371217091E+35
n5
4.1845592641011E+44
2 √n
28984.443896684
3 √n
943.57548331915
4 √n
170.24818324048
5 √n
60.934884028641
1 , 2 , 4 , 97 , 194 , 388 , 2165201 , 4330402 , 8660804 , 210024497 , 420048994 , 840097988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-840097987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 840097988 can be divided by 12 positive divisors.
The sum of these divisors (counting 840097988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010000100101110000011000100
3
Ternary
2011112210101210022
4
Quaternary
302010232003010
5
Quinary
3210031113423
6
Senary
215210114312
8
Octal
6204560304
10
Decimal
840097988
12
Duodecimal
1b541b998
16
Hexadecimal
3212e0c4
20
Vigesimal
d2ac4j8
36
Base36
dw67r8
md5
61ebec56e9032cf8a249608a9ee1eb94
sha1
9810cc8425f083336165a1551240c99c69fedbcf
sha256
fe54d3004ef8ce45ff0d638dac751357712bc2c43f4720bc4011cda0d7b908ff
sha512
225f28193e55218dd4f2e7549ca2e06f15b8c7714feeeb940e5ee093be7302c0c59fc57d65ad489a8b8fe6321aa30c9880da268a0b9d043400fce6a91e8fcd5b
ripemd-160
882a3215014c4e49c5026d3824160b772dc5f0d9
Diameter
1680195976
Circumference
5278491334.7927
Area
2.2172249750174E+18
Volume
2.4835816539406E+27
Surface area
8.8688999000696E+18
Circumference
5278491334.7927
Perimeter
3360391952
Area
705764629441648144
Diagonal
1188077968.3519
Surface area
4234587776649888864
Volume
5.9291144519549E+26
Space diagonal
1455092398.5524
Perimeter
2520293964
Area
3.0560504909449E+17
Altitude
727546199.27619
Surface area
3.0560504909449E+17
Volume
6.9875283923475E+25
Height
396025989.45065