2018995797 is an odd 10-digits composite number following 2018995796
and preceding 2018995798 . In scientific notation, it is written as 2.018995797 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 1064964672 positive integers (up to 2018995797) that are relatively prime to 2018995797.
2018995797 has 16 divisors, whose sum is 3313224320
The reverse of 2018995797 is 7975998102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion eighteen million nine hundred ninety-five thousand seven hundred ninety-seven
Scientific notation
2.018995797 × 10^9
Engineering notation
2.018995797 × 10^9
Prime Factorization
3 × 13 × 7 × 7395589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018995797
Product of the distinct prime numbers
The prime factorization of 2018995797 is 3 × 13 × 7 × 7395589.
Since it has a total of 4 prime factors.
1 , 2 , 17 , 37 , 496 , 32 , 2261 , 429 , 3117 , 46999 , 500382 , 189372 , 4271350 , 3871723 , 39692827 , 28511185 , 402178422 , 489225262 , 9211266206 , 8443685552
n×2
4037991594
n×3
6056987391
n×4
8075983188
n×5
10094978985
n÷2
1009497898.5
n÷3
672998599
n÷3
504748949.25
n÷5
403799159.4
n2
4076344028303665209
n3
8.2301214602711E+27
n4
1.6616580637087E+37
n5
3.354880646679E+46
2 √n
44933.237107958
3 √n
1263.8973549095
4 √n
211.97461430077
5 √n
72.615123943055
1 , 3 , 7 , 13 , 21 , 39 , 91 , 273 , 7395589 , 22186767 , 51769123 , 96142657 , 155307369 , 288427971 , 672998599 , 2018995797
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018995796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018995797 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018995797) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010101110110111001010101
3
Ternary
12012201002121120010
4
Quaternary
1320111312321111
5
Quinary
13113330331142
6
Senary
532202030433
8
Octal
17025667125
10
Decimal
2018995797
12
Duodecimal
4841a8419
16
Hexadecimal
78576e55
20
Vigesimal
1baie99h
36
Base36
xe234l
md5
b41d678a783772638327a15cdd66bee7
sha1
7e679de5b7a28c6dab548386b65f728be8fb0b3b
sha256
6a9795943983290ae8455959ea873026dab14d34750e7ce943cf3990ecaaf992
sha512
c37599d6dc7f25f5c5c7aade456aa30dfc1d24de080ecc42981fc8ad1be594a637d15a6bdb2f1cc982f82a9998fdd8fd90c2c2aed77e31d5cd479479549752a7
ripemd-160
596ab6822c31dbdf4d9b93fdb0fe078e34cf402d
Diameter
4037991594
Circumference
12685724726.968
Area
1.2806212452823E+19
Volume
3.4474252156986E+28
Surface area
5.1224849811294E+19
Circumference
12685724726.968
Perimeter
8075983188
Area
4076344028303665209
Diagonal
2855291238.4917
Surface area
2.4458064169822E+19
Volume
8.2301214602711E+27
Space diagonal
3497003300.672
Perimeter
6056987391
Area
1.765108741538E+18
Altitude
1748501650.336
Surface area
1.765108741538E+18
Volume
9.6992911575778E+26
Height
951763746.16389