1990293347 is an odd 10-digits composite number following 1990293346
and preceding 1990293348 . In scientific notation, it is written as 1.990293347 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1705710600 positive integers (up to 1990293347) that are relatively prime to 1990293347.
1990293347 has 8 divisors, whose sum is 2274961152
The reverse of 1990293347 is 7433920991
Previous prime number is 8311
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety million two hundred ninety-three thousand three hundred forty-seven
Scientific notation
1.990293347 × 10^9
Engineering notation
1.990293347 × 10^9
Prime Factorization
7 × 8311 × 34211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990293347
Product of the distinct prime numbers
The prime factorization of 1990293347 is 7 × 8311 × 34211.
Since it has a total of 3 prime factors.
4 , 7 , 93 , 24 , 346 , 521 , 9959 , 3442 , 50294 , 16946 , 731123 , 214101 , 3510785 , 1582356 , 5544096 , 24428807 , 586844496 , 36338407 , 5611621913 , 7626914385
n×2
3980586694
n×3
5970880041
n×4
7961173388
n×5
9951466735
n÷2
995146673.5
n÷3
663431115.66667
n÷3
497573336.75
n÷5
398058669.4
n2
3961267607112462409
n3
7.8840845641225E+27
n4
1.5691641055158E+37
n5
3.1230968795594E+46
2 √n
44612.703874569
3 √n
1257.8794741063
4 √n
211.2171959727
5 √n
72.407477545543
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
-1990293346
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 1990293347 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990293347) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000010111011101100011
3
Ternary
12010201002101012102
4
Quaternary
1312220113131203
5
Quinary
13034003341342
6
Senary
525254521015
8
Octal
16650273543
10
Decimal
1990293347
12
Duodecimal
47666616b
16
Hexadecimal
76a17763
20
Vigesimal
1b1j6d77
36
Base36
wwyw6b
md5
2d700c727e285fdb6b1e7316a771d8bb
sha1
88ae9b6b4902721c54de77e641197afb9084684c
sha256
bbb186d71688348760fd00f50d39061baa7cf38ad698595d68288423bb5b76f5
sha512
568c374b9cfa76eaa91abe4046947b17a2a9f9961aed451a387b1a3754733d7f1fa6cd76c41c76b528ab6717547322f0f3c56ad13dbb7116a0b925491212806b
ripemd-160
0d8d137444397ee50c03117582fde8f3e3d9281b
Diameter
3980586694
Circumference
12505381914.848
Area
1.2444689213408E+19
Volume
3.3024776195904E+28
Surface area
4.9778756853631E+19
Circumference
12505381914.848
Perimeter
7961173388
Area
3961267607112462409
Diagonal
2814699844.4283
Surface area
2.3767605642675E+19
Volume
7.8840845641225E+27
Space diagonal
3447289198.9703
Perimeter
5970880041
Area
1.7152791894739E+18
Altitude
1723644599.4852
Surface area
1.7152791894739E+18
Volume
9.2914827645654E+26
Height
938233281.47611