1900989958 is an even 10-digits composite number following 1900989957
and preceding 1900989959 . In scientific notation, it is written as 1.900989958 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 814709976 positive integers (up to 1900989958) that are relatively prime to 1900989958.
1900989958 has 8 divisors, whose sum is 3258839952
The reverse of 1900989958 is 8599890091
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion nine hundred million nine hundred eighty-nine thousand nine hundred fifty-eight
Scientific notation
1.900989958 × 10^9
Engineering notation
1.900989958 × 10^9
Prime Factorization
2 × 7 × 135784997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1900989958
Product of the distinct prime numbers
The prime factorization of 1900989958 is 2 × 7 × 135784997.
Since it has a total of 3 prime factors.
10 , 8 , 85 , 82 , 576 , 172 , 9742 , 2359 , 50488 , 42334 , 580534 , 453371 , 2410701 , 8392410 , 42524591 , 41215265 , 387094247 , 402382804 , 2183664330 , 4656538512
n×2
3801979916
n×3
5702969874
n×4
7603959832
n×5
9504949790
n÷2
950494979
n÷3
633663319.33333
n÷3
475247489.5
n÷5
380197991.6
n2
3613762820416841764
n3
6.8697268322062E+27
n4
1.3059281722227E+37
n5
2.4825563412647E+46
2 √n
43600.343553692
3 √n
1238.7774018756
4 √n
208.80695283848
5 √n
71.745714425258
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
-1900989957
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 1900989958 can be divided by 8 positive divisors.
The sum of these divisors (counting 1900989958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010011101100111000000110
3
Ternary
11220111001021222111
4
Quaternary
1301103230320012
5
Quinary
12343123134313
6
Senary
512344451234
8
Octal
16123547006
10
Decimal
1900989958
12
Duodecimal
450779b1a
16
Hexadecimal
714ece06
20
Vigesimal
19e13ehi
36
Base36
vfst8m
md5
4e1c649a961cc819a2b0404f7c2cda1e
sha1
93e5f7a8f41e0fdcd17ab752769c93f3bc33462e
sha256
13a8a5baafe840f973af1cc488536bd6cf6798309735177362e4b78e352b8a3d
sha512
c26af8856297e70669b5621134d39d5b273cdb8d6908c200ad7e3c37a6168ed432ee6bc11dfa83e2ffeed7e78d08d0ae7324ae61aa3841ec7f4b865d2590ca4d
ripemd-160
d3602a25b6bf979859ce9ba8f192bcecbe254c01
Diameter
3801979916
Circumference
11944272173.202
Area
1.1352970728437E+19
Volume
2.8775844464303E+28
Surface area
4.541188291375E+19
Circumference
11944272173.202
Perimeter
7603959832
Area
3613762820416841764
Diagonal
2688405780.5387
Surface area
2.1682576922501E+19
Volume
6.8697268322062E+27
Space diagonal
3292611191.9342
Perimeter
5702969874
Area
1.5648052028663E+18
Altitude
1646305595.9671
Surface area
1.5648052028663E+18
Volume
8.0960507132536E+26
Height
896135260.17955