1990248367 is an odd 10-digits composite number following 1990248366
and preceding 1990248368 . In scientific notation, it is written as 1.990248367 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1989575056 positive integers (up to 1990248367) that are relatively prime to 1990248367.
1990248367 has 4 divisors, whose sum is 1990921680
The reverse of 1990248367 is 7638420991
Previous prime number is 2969
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety million two hundred forty-eight thousand three hundred sixty-seven
Scientific notation
1.990248367 × 10^9
Engineering notation
1.990248367 × 10^9
Prime Factorization
2969 × 670343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1990248367
Product of the distinct prime numbers
The prime factorization of 1990248367 is 2969 × 670343.
Since it has a total of 2 prime factors.
6 , 1 , 74 , 99 , 98 , 373 , 247 , 8347 , 52508 , 70733 , 465744 , 136906 , 3612322 , 3772254 , 72220320 , 80312916 , 280651177 , 666770391 , 8737139929 , 3102914189
n×2
3980496734
n×3
5970745101
n×4
7960993468
n×5
9951241835
n÷2
995124183.5
n÷3
663416122.33333
n÷3
497562091.75
n÷5
398049673.4
n2
3961088562346166689
n3
7.8835500427518E+27
n4
1.569022259875E+37
n5
3.1227439905028E+46
2 √n
44612.199755224
3 √n
1257.8699981422
4 √n
211.21600260213
5 √n
72.407150265367
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
-1990248366
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 1990248367 can be divided by 4 positive divisors.
The sum of these divisors (counting 1990248367) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101000001100011110101111
3
Ternary
12010201000002111111
4
Quaternary
1312220030132233
5
Quinary
13034000421432
6
Senary
525253532451
8
Octal
16650143657
10
Decimal
1990248367
12
Duodecimal
476644127
16
Hexadecimal
76a0c7af
20
Vigesimal
1b1j10i7
36
Base36
wwxxgv
md5
bd1a8e338056e2abb3f3ede82f7838e0
sha1
8f8616043888a49bf2d58fd507b9016be7b41f07
sha256
2684f6e6af29e9f38e18db5f50ddd5fb5ae4345c251df16d3d681e376588dcec
sha512
41123bf791cc6bfbcb63204139ae526ca594c1b49900a7c520bca949fb210e3e7e2114576d462060b855632f7e47050f1151ca1e05a662e5d6e030700d3fdcd9
ripemd-160
eb8a553a2959776fc0deda7c2e3fe40e73db0fdb
Diameter
3980496734
Circumference
12505099297.173
Area
1.2444126727685E+19
Volume
3.3022537198022E+28
Surface area
4.9776506910741E+19
Circumference
12505099297.173
Perimeter
7960993468
Area
3961088562346166689
Diagonal
2814636233.1023
Surface area
2.3766531374077E+19
Volume
7.8835500427518E+27
Space diagonal
3447211291.325
Perimeter
5970745101
Area
1.7152016608159E+18
Altitude
1723605645.6625
Surface area
1.7152016608159E+18
Volume
9.2908528250889E+26
Height
938212077.70077