1990392358 is an even 10-digits composite number following 1990392357
and preceding 1990392359 . In scientific notation, it is written as 1.990392358 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 994727040 positive integers (up to 1990392358) that are relatively prime to 1990392358.
1990392358 has 8 divisors, whose sum is 2986995960
The reverse of 1990392358 is 8532930991
Previous prime number is 2131
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety million three hundred ninety-two thousand three hundred fifty-eight
Scientific notation
1.990392358 × 10^9
Engineering notation
1.990392358 × 10^9
Prime Factorization
2 × 2131 × 467009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990392358
Product of the distinct prime numbers
The prime factorization of 1990392358 is 2 × 2131 × 467009.
Since it has a total of 3 prime factors.
3 , 7 , 13 , 65 , 985 , 752 , 8369 , 9128 , 89533 , 14695 , 694077 , 367519 , 8836998 , 9396428 , 88259435 , 90680066 , 851149859 , 915346318 , 8802061203 , 5366831686
n×2
3980784716
n×3
5971177074
n×4
7961569432
n×5
9951961790
n÷2
995196179
n÷3
663464119.33333
n÷3
497598089.5
n÷5
398078471.6
n2
3961661738784800164
n3
7.8852612498583E+27
n4
1.5694763732551E+37
n5
3.1238737793886E+46
2 √n
44613.813533479
3 √n
1257.9003323112
4 √n
211.21982277589
5 √n
72.408197941269
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
-1990392357
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 1990392358 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990392358) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000101111101000100110
3
Ternary
12010201021102000111
4
Quaternary
1312220233220212
5
Quinary
13034020023413
6
Senary
525301003234
8
Octal
16650575046
10
Decimal
1990392358
12
Duodecimal
4766b351a
16
Hexadecimal
76a2fa26
20
Vigesimal
1b1jj0hi
36
Base36
wx10km
md5
49d52fd37e418b2a6a26073f3d08a60d
sha1
84a55472434481ad4a1471784d357737c517e584
sha256
7d1daf82fa82ca9f6b357597656bc066f7d736fab59151f04b741c657a846e91
sha512
943e4a1be89558488966b95aae826a2a1317ce811a0d2b229f783954d2b20b775f6ce4daa5e7f7e95c6c10c00aaf85bf9eac928f86041d463a48e72f3f0177e4
ripemd-160
89ac965afa6598a7157c186a31f9aef13e532713
Diameter
3980784716
Circumference
12506004019.308
Area
1.2445927414574E+19
Volume
3.3029705085588E+28
Surface area
4.9783709658296E+19
Circumference
12506004019.308
Perimeter
7961569432
Area
3961661738784800164
Diagonal
2814839867.1274
Surface area
2.3769970432709E+19
Volume
7.8852612498583E+27
Space diagonal
3447460691.0528
Perimeter
5971177074
Area
1.7154498534942E+18
Altitude
1723730345.5264
Surface area
1.7154498534942E+18
Volume
9.2928695020038E+26
Height
938279955.70912