1821930772 is an even 10-digits composite number following 1821930771
and preceding 1821930773 . In scientific notation, it is written as 1.821930772 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 910965384 positive integers (up to 1821930772) that are relatively prime to 1821930772.
1821930772 has 6 divisors, whose sum is 3188378858
The reverse of 1821930772 is 2770391281
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion eight hundred twenty-one million nine hundred thirty thousand seven hundred seventy-two
Scientific notation
1.821930772 × 10^9
Engineering notation
1.821930772 × 10^9
Prime Factorization
2 × 2 × 455482693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
910965386
Product of the distinct prime numbers
The prime factorization of 1821930772 is 2 × 2 × 455482693.
Since it has a total of 3 prime factors.
9 , 4 , 13 , 72 , 214 , 744 , 3856 , 5503 , 75121 , 66020 , 624111 , 25345 , 4234240 , 8962427 , 62495104 , 95678934 , 985137794 , 528934421 , 220478121 , 2505564974
n×2
3643861544
n×3
5465792316
n×4
7287723088
n×5
9109653860
n÷2
910965386
n÷3
607310257.33333
n÷3
455482693
n÷5
364386154.4
n2
3319431737960515984
n3
6.0477748289437E+27
n4
1.101862706298E+37
n5
2.0075175711234E+46
2 √n
42684.081013886
3 √n
1221.3607436485
4 √n
206.60126092037
5 √n
71.138773654454
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1821930771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1821930772 can be divided by 6 positive divisors.
The sum of these divisors (counting 1821930772) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101100100110000111010100010100
3
Ternary
11200222021200011111
4
Quaternary
1230212013110110
5
Quinary
12212403241042
6
Senary
500442144404
8
Octal
15446072424
10
Decimal
1821930772
12
Duodecimal
42a1b2104
16
Hexadecimal
6c987514
20
Vigesimal
189716ic
36
Base36
u4qas4
md5
d14b2f45aa356f79eb3c5e913fc7fcb4
sha1
b4c420135ba0c27474b6c8dc6e6b2a09bc5a129d
sha256
2167f5e247fc52dd48b0ce6f00ea3846e25419a4389c5f7ca22d23bfc826426f
sha512
baca1cae8eb2fa4580d6c5efb5e8e36390fb6f66af24ba154effcd0987116554d353d44acfd295ac2c4a13c0afb698b7776a6c0200b9580e2967a2da486f965d
ripemd-160
2f47a976ffe67bd10088379290ab4de259f5ddbf
Diameter
3643861544
Circumference
11447528657.329
Area
1.042830236207E+19
Volume
2.5332859964233E+28
Surface area
4.1713209448278E+19
Circumference
11447528657.329
Perimeter
7287723088
Area
3319431737960515984
Diagonal
2576599207.4673
Surface area
1.9916590427763E+19
Volume
6.0477748289437E+27
Space diagonal
3155676664.9772
Perimeter
5465792316
Area
1.4373561056011E+18
Altitude
1577838332.4886
Surface area
1.4373561056011E+18
Volume
7.1273709877257E+26
Height
858866402.48909