1990293351 is an odd 10-digits composite number following 1990293350
and preceding 1990293352 . In scientific notation, it is written as 1.990293351 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1326862232 positive integers (up to 1990293351) that are relatively prime to 1990293351.
1990293351 has 4 divisors, whose sum is 2653724472
The reverse of 1990293351 is 1533920991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred ninety million two hundred ninety-three thousand three hundred fifty-one
Scientific notation
1.990293351 × 10^9
Engineering notation
1.990293351 × 10^9
Prime Factorization
3 × 663431117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1990293351
Product of the distinct prime numbers
The prime factorization of 1990293351 is 3 × 663431117.
Since it has a total of 2 prime factors.
4 , 5 , 36 , 98 , 673 , 826 , 5517 , 4765 , 80512 , 28197 , 804820 , 382662 , 4379601 , 8644479 , 51143959 , 24424028 , 913275788 , 948022122 , 7962515297 , 8190003294
n×2
3980586702
n×3
5970880053
n×4
7961173404
n×5
9951466755
n÷2
995146675.5
n÷3
663431117
n÷3
497573337.75
n÷5
398058670.2
n2
3961267623034809201
n3
7.8840846116578E+27
n4
1.5691641181304E+37
n5
3.1230969109427E+46
2 √n
44612.703919399
3 √n
1257.879474949
4 √n
211.21719607882
5 √n
72.407477574647
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
-1990293350
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 1990293351 can be divided by 4 positive divisors.
The sum of these divisors (counting 1990293351) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101000010111011101100111
3
Ternary
12010201002101012120
4
Quaternary
1312220113131213
5
Quinary
13034003341401
6
Senary
525254521023
8
Octal
16650273547
10
Decimal
1990293351
12
Duodecimal
476666173
16
Hexadecimal
76a17767
20
Vigesimal
1b1j6d7b
36
Base36
wwyw6f
md5
e344701442a1507e526d594b601b93bd
sha1
27932e8973cf4c56aa9df2f9b7f5cb8e714c1060
sha256
732cd4b8a009796df84af14d52d41da2b3a76633a8defb73afde4f5d0b65c6cb
sha512
9eb3894f13e3567d5ba5d2f1949abdcf699b841a78f7a887337cd623b0c8b034f5c3f17c88c2996684fc41522d7b869ebb82cfe060e308d8e4b1b6a23596cdc6
ripemd-160
516704cd6de0a6773b63b3e18d5838e09a244e2f
Diameter
3980586702
Circumference
12505381939.98
Area
1.2444689263429E+19
Volume
3.3024776395019E+28
Surface area
4.9778757053717E+19
Circumference
12505381939.98
Perimeter
7961173404
Area
3961267623034809201
Diagonal
2814699850.0852
Surface area
2.3767605738209E+19
Volume
7.8840846116578E+27
Space diagonal
3447289205.8985
Perimeter
5970880053
Area
1.7152791963685E+18
Altitude
1723644602.9493
Surface area
1.7152791963685E+18
Volume
9.2914828205862E+26
Height
938233283.36173