1985087134 is an even 10-digits composite number following 1985087133
and preceding 1985087135 . In scientific notation, it is written as 1.985087134 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 992543566 positive integers (up to 1985087134) that are relatively prime to 1985087134.
1985087134 has 4 divisors, whose sum is 2977630704
The reverse of 1985087134 is 4317805891
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred eighty-five million eighty-seven thousand one hundred thirty-four
Scientific notation
1.985087134 × 10^9
Engineering notation
1.985087134 × 10^9
Prime Factorization
2 × 992543567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1985087134
Product of the distinct prime numbers
The prime factorization of 1985087134 is 2 × 992543567.
Since it has a total of 2 prime factors.
4 , 3 , 3 , 36 , 994 , 432 , 7500 , 9695 , 78113 , 99407 , 911096 , 328025 , 652636 , 6279901 , 49200533 , 58933707 , 17141755 , 724245649 , 9794517256 , 5673687689
n×2
3970174268
n×3
5955261402
n×4
7940348536
n×5
9925435670
n÷2
992543567
n÷3
661695711.33333
n÷3
496271783.5
n÷5
397017426.8
n2
3940570929572333956
n3
7.8223766529085E+27
n4
1.5528099250991E+37
n5
3.0824630038616E+46
2 √n
44554.316670778
3 √n
1256.7817285732
4 √n
211.07893469216
5 √n
72.369557125232
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
-1985087133
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 1985087134 can be divided by 4 positive divisors.
The sum of these divisors (counting 1985087134) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110010100100000011010011110
3
Ternary
12010100021212121201
4
Quaternary
1312110200122132
5
Quinary
13031140242014
6
Senary
524551150114
8
Octal
16624403236
10
Decimal
1985087134
12
Duodecimal
47497533a
16
Hexadecimal
7652069e
20
Vigesimal
1b06fhge
36
Base36
wtvb1a
md5
540af661d4408dc225bd66faeb06de6c
sha1
740cad98bde8f28683705b53e1433a91ac82eec5
sha256
35a2cc0e40a969a230677af6bd2c5fd26a522c29f124d70776d8fef368fcd50c
sha512
26bf4c42983636fff869aa7b75b93e0af5233427497f4c96d7fb1adc64c56f8af8a8534c5e714bda004abf3f5f2e03519e35a5ac5501267f6400f710392cef5c
ripemd-160
306d8a4bea52816dba1f800a02093feab8ee8cdc
Diameter
3970174268
Circumference
12472670313.82
Area
1.2379668683294E+19
Volume
3.2766294701853E+28
Surface area
4.9518674733176E+19
Circumference
12472670313.82
Perimeter
7940348536
Area
3940570929572333956
Diagonal
2807337147.3951
Surface area
2.3643425577434E+19
Volume
7.8223766529085E+27
Space diagonal
3438271773.5393
Perimeter
5955261402
Area
1.7063172652121E+18
Altitude
1719135886.7696
Surface area
1.7063172652121E+18
Volume
9.2187592937782E+26
Height
935779049.13171