1946172980 is an even 10-digits composite number following 1946172979
and preceding 1946172981 . In scientific notation, it is written as 1.946172980 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 778469184 positive integers (up to 1946172980) that are relatively prime to 1946172980.
1946172980 has 12 divisors, whose sum is 4086963300
The reverse of 1946172980 is 0892716491
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred forty-six million one hundred seventy-two thousand nine hundred eighty
Scientific notation
1.946172980 × 10^9
Engineering notation
1.946172980 × 10^9
Prime Factorization
2 × 2 × 5 × 97308649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
973086490
Product of the distinct prime numbers
The prime factorization of 1946172980 is 2 × 2 × 5 × 97308649.
Since it has a total of 4 prime factors.
10 , 4 , 30 , 57 , 685 , 346 , 1101 , 7342 , 31054 , 41303 , 490359 , 83716 , 9039620 , 885619 , 25658460 , 30031049 , 540714569 , 697171514 , 9043211386 , 1448473816
n×2
3892345960
n×3
5838518940
n×4
7784691920
n×5
9730864900
n÷2
973086490
n÷3
648724326.66667
n÷3
486543245
n÷5
389234596
n2
3787589268082080400
n3
7.3713038928793E+27
n4
1.4345832463691E+37
n5
2.7919471516441E+46
2 √n
44115.450581401
3 √n
1248.5151392493
4 √n
210.03678387702
5 √n
72.083570070832
1 , 2 , 4 , 5 , 10 , 20 , 97308649 , 194617298 , 389234596 , 486543245 , 973086490 , 1946172980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1946172979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1946172980 can be divided by 12 positive divisors.
The sum of these divisors (counting 1946172980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100000000000011111000110100
3
Ternary
12000122001211102202
4
Quaternary
1310000003320310
5
Quinary
12441210013410
6
Senary
521041124032
8
Octal
16400037064
10
Decimal
1946172980
12
Duodecimal
463929618
16
Hexadecimal
74003e34
20
Vigesimal
1a83bc90
36
Base36
w6p8ok
md5
fcc03809dd4787a0e15d9fa1104dd55e
sha1
f7c20ae31714bf554942dd53e02c12b13327abb6
sha256
b5213d49c04dfdaabbfbe6deaf3d79bb5a58c455c6cce490b7c8455be2a96742
sha512
02536b1fe601d35df7bcffa8ef490b837db1437dd96c3f3330a5de5462a59ccbceb18789032c7bfddc169f069a1f061cf8baf42fa4800811c7958f406cdb222d
ripemd-160
4fa33add1ca464800214118c7102d4e715d696a4
Diameter
3892345960
Circumference
12228165473.166
Area
1.1899062619422E+19
Volume
3.0876845542997E+28
Surface area
4.7596250477689E+19
Circumference
12228165473.166
Perimeter
7784691920
Area
3787589268082080400
Diagonal
2752304223.0401
Surface area
2.2725535608492E+19
Volume
7.3713038928793E+27
Space diagonal
3370870481.6777
Perimeter
5838518940
Area
1.6400742626302E+18
Altitude
1685435240.8389
Surface area
1.6400742626302E+18
Volume
8.6871649480696E+26
Height
917434741.01335