2100085949 is an odd 10-digits composite number following 2100085948
and preceding 2100085950 . In scientific notation, it is written as 2.100085949 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1930072896 positive integers (up to 2100085949) that are relatively prime to 2100085949.
2100085949 has 8 divisors, whose sum is 2271510360
The reverse of 2100085949 is 9495800012
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion one hundred million eighty-five thousand nine hundred forty-nine
Scientific notation
2.100085949 × 10^9
Engineering notation
2.100085949 × 10^9
Prime Factorization
13 × 229 × 705437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2100085949
Product of the distinct prime numbers
The prime factorization of 2100085949 is 13 × 229 × 705437.
Since it has a total of 3 prime factors.
6 , 5 , 66 , 44 , 530 , 17 , 5654 , 7743 , 58629 , 14779 , 803863 , 232274 , 6685255 , 1925051 , 93440829 , 8691591 , 941339071 , 520529792 , 713244347 , 8546484151
n×2
4200171898
n×3
6300257847
n×4
8400343796
n×5
10500429745
n÷2
1050042974.5
n÷3
700028649.66667
n÷3
525021487.25
n÷5
420017189.8
n2
4410360993187230601
n3
9.2621371518102E+27
n4
1.9451284090227E+37
n5
4.0849368407894E+46
2 √n
45826.694720436
3 √n
1280.5966353045
4 √n
214.07170462356
5 √n
73.189269726526
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
-2100085948
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 2100085949 can be divided by 8 positive divisors.
The sum of these divisors (counting 2100085949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111101001011001100010010111101
3
Ternary
12102100200102100002
4
Quaternary
1331023030102331
5
Quinary
13300110222244
6
Senary
544220044045
8
Octal
17513142275
10
Decimal
2100085949
12
Duodecimal
4a7393625
16
Hexadecimal
7d2cc4bd
20
Vigesimal
1cg5aeh9
36
Base36
yqc4ot
md5
de3b9b4b2232cb11b597be3570af016e
sha1
0d611ca2f04b3933127b0b3dd0565ec498fd2533
sha256
79b446c362d546d346c62954098068bf60aa5b8dfc03502763f5a1d82c337631
sha512
bb92fd71ef640539bce0bed1d99a0016c9afe751c00787f1d68aa40502e408dad719650672293c803b72ca63bab3de14de991c440a44a3b674d620f79ce09124
ripemd-160
e94c32ba7aca88fb6306802bf69a623ee5042ab5
Diameter
4200171898
Circumference
13195229178.571
Area
1.3855557695876E+19
Volume
3.8797149376891E+28
Surface area
5.5422230783504E+19
Circumference
13195229178.571
Perimeter
8400343796
Area
4410360993187230601
Diagonal
2969970031.225
Surface area
2.6462165959123E+19
Volume
9.2621371518102E+27
Space diagonal
3637455563.9295
Perimeter
6300257847
Area
1.9097423299801E+18
Altitude
1818727781.9648
Surface area
1.9097423299801E+18
Volume
1.0915533313875E+27
Height
989990010.40832