1994973669 is an odd 10-digits composite number following 1994973668
and preceding 1994973670 . In scientific notation, it is written as 1.994973669 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 1227676032 positive integers (up to 1994973669) that are relatively prime to 1994973669.
1994973669 has 8 divisors, whose sum is 2387148120
The reverse of 1994973669 is 9663794991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
one billion nine hundred ninety-four million nine hundred seventy-three thousand six hundred sixty-nine
Scientific notation
1.994973669 × 10^9
Engineering notation
1.994973669 × 10^9
Prime Factorization
9 × 13 × 17051057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1994973669
Product of the distinct prime numbers
The prime factorization of 1994973669 is 9 × 13 × 17051057.
Since it has a total of 3 prime factors.
10 , 4 , 73 , 2 , 571 , 44 , 1631 , 7465 , 91771 , 69483 , 359639 , 518035 , 4537481 , 6083941 , 97571108 , 89669943 , 220511055 , 907261228 , 6942410242 , 3069346845
n×2
3989947338
n×3
5984921007
n×4
7979894676
n×5
9974868345
n÷2
997486834.5
n÷3
664991223
n÷3
498743417.25
n÷5
398994733.8
n2
3979919940003321561
n3
7.9398354850347E+27
n4
1.5839762728836E+37
n5
3.1599909567235E+46
2 √n
44665.128109074
3 √n
1258.8647011018
4 √n
211.34125983602
5 √n
72.441499865862
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
-1994973668
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 1994973669 can be divided by 8 positive divisors.
The sum of these divisors (counting 1994973669) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111010001110000111100101
3
Ternary
12011000220011101200
4
Quaternary
1312322032013211
5
Quinary
13041203124134
6
Senary
525543113113
8
Octal
16672160745
10
Decimal
1994973669
12
Duodecimal
478142799
16
Hexadecimal
76e8e1e5
20
Vigesimal
1b38be39
36
Base36
wzr7j9
md5
bda8a7dc69449d5694c0e758150a370a
sha1
65ef5fe2ccb7ab2dc518ac9648511b5f2609484f
sha256
6b8554478128002db4947dfe17f79bae2258f92e78e47318556b0da23a7448cc
sha512
94a642a7ebe49ba1895e1c33b212b8b3d306754b102a6ec5f97881185459ea82d6c2f71520d272e72cf7c506d0455f9fc27fa88393b64a7f828b93fceea5e377
ripemd-160
ab56970a6d7e1bc2ff5760202b6b14afa41fae82
Diameter
3989947338
Circumference
12534789245.271
Area
1.250328724539E+19
Volume
3.3258305107329E+28
Surface area
5.001314898156E+19
Circumference
12534789245.271
Perimeter
7979894676
Area
3979919940003321561
Diagonal
2821318819.277
Surface area
2.387951964002E+19
Volume
7.9398354850347E+27
Space diagonal
3455395754.4701
Perimeter
5984921007
Area
1.7233558865356E+18
Altitude
1727697877.235
Surface area
1.7233558865356E+18
Volume
9.357185854956E+26
Height
940439606.42567