380147981 is an odd 9-digits composite number following 380147980
and preceding 380147982 . In scientific notation, it is written as 3.80147981 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 380064000 positive integers (up to 380147981) that are relatively prime to 380147981.
380147981 has 4 divisors, whose sum is 380231964
The reverse of 380147981 is 189741083
Previous prime number is 4801
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty million one hundred forty-seven thousand nine hundred eighty-one
Scientific notation
3.80147981 × 10^8
Engineering notation
3.80147981 × 10^6
Prime Factorization
4801 × 79181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
380147981
Product of the distinct prime numbers
The prime factorization of 380147981 is 4801 × 79181.
Since it has a total of 2 prime factors.
7 , 8 , 39 , 76 , 836 , 423 , 5777 , 8602 , 8539 , 55531 , 552146 , 864848 , 5686752 , 1638657 , 89902654 , 86907814 , 886507322 , 872878007 , 9829360004 , 498216332
n×2
760295962
n×3
1140443943
n×4
1520591924
n×5
1900739905
n÷2
190073990.5
n÷3
126715993.66667
n÷3
95036995.25
n÷5
76029596.2
n2
144512487458376361
n3
5.493613033659E+25
n4
2.0883859031407E+34
n5
7.9389568462781E+42
2 √n
19497.383952726
3 √n
724.40965403095
4 √n
139.63303317169
5 √n
51.998466705429
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
-380147980
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 380147981 can be divided by 4 positive divisors.
The sum of these divisors (counting 380147981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101010001001100100001101
3
Ternary
222111022111222212
4
Quaternary
112222021210031
5
Quinary
1234304213411
6
Senary
101415520205
8
Octal
2652114415
10
Decimal
380147981
12
Duodecimal
a7389065
16
Hexadecimal
16a8990d
20
Vigesimal
5ifi9j1
36
Base36
6abw25
md5
cc1170b47e8e93dcda5916236d531d65
sha1
4dfd14d320a6840cddd2462507a8c06551560163
sha256
2343b1440448d5d8f6de6c8893ddfdf812c2bf815601204f5739dccb21f4ec99
sha512
0dd4a00f8d4f4f61d999055c7701fafef365444d3d43fc8d9c141396f3a0547cbf35f94eb8c32772c85abc2cf08fc0cdd7922f66847fb8cf1e1ed75ccbcf6d49
ripemd-160
57966f15dc7ac58bc605ebf0e6b450384b2f18f3
Diameter
760295962
Circumference
2388540208.7732
Area
4.5399936895122E+17
Volume
2.3011592464277E+26
Surface area
1.8159974758049E+18
Circumference
2388540208.7732
Perimeter
1520591924
Area
144512487458376361
Diagonal
537610430.43895
Surface area
867074924750258166
Volume
5.493613033659E+25
Space diagonal
658435617.48673
Perimeter
1140443943
Area
6.2575742651517E+16
Altitude
329217808.74336
Surface area
6.2575742651517E+16
Volume
6.4742850488584E+24
Height
179203476.81298