1920983409 is an odd 10-digits composite number following 1920983408
and preceding 1920983410 . In scientific notation, it is written as 1.920983409 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1268905824 positive integers (up to 1920983409) that are relatively prime to 1920983409.
1920983409 has 8 divisors, whose sum is 2154009000
The reverse of 1920983409 is 9043890291
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion nine hundred twenty million nine hundred eighty-three thousand four hundred nine
Scientific notation
1.920983409 × 10^9
Engineering notation
1.920983409 × 10^9
Prime Factorization
9 × 109 × 1958189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1920983409
Product of the distinct prime numbers
The prime factorization of 1920983409 is 9 × 109 × 1958189.
Since it has a total of 3 prime factors.
3 , 9 , 47 , 99 , 758 , 837 , 849 , 3148 , 82186 , 43097 , 459057 , 271994 , 4265148 , 2383909 , 12283912 , 95456316 , 113052706 , 833471109 , 7992014382 , 787227456
n×2
3841966818
n×3
5762950227
n×4
7683933636
n×5
9604917045
n÷2
960491704.5
n÷3
640327803
n÷3
480245852.25
n÷5
384196681.8
n2
3690177257653261281
n3
7.088769288221E+27
n4
1.3617408192901E+37
n5
2.6158815212144E+46
2 √n
43829.024732476
3 √n
1243.1051661914
4 √n
209.35382664875
5 √n
71.895999026062
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
-1920983408
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 1920983409 can be divided by 8 positive divisors.
The sum of these divisors (counting 1920983409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010011111111110000101110001
3
Ternary
11221212200001211200
4
Quaternary
1302133332011301
5
Quinary
12413232432114
6
Senary
514341201413
8
Octal
16237760561
10
Decimal
1920983409
12
Duodecimal
457400269
16
Hexadecimal
727fe171
20
Vigesimal
1a062ia9
36
Base36
vrpca9
md5
ba3e6ac40428001513c61aa7db0fa3e0
sha1
11e550e94680c8ac1aaa20cfcd6a3dbc2f9cc28a
sha256
be687b282b0834300823470548dca9eb4564ba083850e906144bf652b5fb11fd
sha512
4b79c62b53cf3ab5a819569340f68dcb1f415473b816e24c3e447afe861fb60da1a11947eed1973be200ab2d140d2d010b3c825c416c551fe519daa45fc0b648
ripemd-160
19d3415a1cb2724abbdfd74c96ff41ef3c18499d
Diameter
3841966818
Circumference
12069894730.765
Area
1.1593033763088E+19
Volume
2.9693367358491E+28
Surface area
4.637213505235E+19
Circumference
12069894730.765
Perimeter
7683933636
Area
3690177257653261281
Diagonal
2716680790.1015
Surface area
2.214106354592E+19
Volume
7.088769288221E+27
Space diagonal
3327240864.8849
Perimeter
5762950227
Area
1.5978936247977E+18
Altitude
1663620432.4424
Surface area
1.5978936247977E+18
Volume
8.35419472328E+26
Height
905560263.36717