381570661 is an odd 9-digits composite number following 381570660
and preceding 381570662 . In scientific notation, it is written as 3.81570661 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 335543040 positive integers (up to 381570661) that are relatively prime to 381570661.
381570661 has 16 divisors, whose sum is 431447040
The reverse of 381570661 is 166075183
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-one million five hundred seventy thousand six hundred sixty-one
Scientific notation
3.81570661 × 10^8
Engineering notation
3.81570661 × 10^6
Prime Factorization
31 × 17 × 29 × 24967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
381570661
Product of the distinct prime numbers
The prime factorization of 381570661 is 31 × 17 × 29 × 24967.
Since it has a total of 4 prime factors.
7 , 6 , 34 , 100 , 866 , 752 , 8603 , 3831 , 34651 , 26350 , 566885 , 592376 , 7129876 , 4492306 , 27584106 , 48076283 , 863577274 , 256146846 , 5969182644 , 7723285099
n×2
763141322
n×3
1144711983
n×4
1526282644
n×5
1907853305
n÷2
190785330.5
n÷3
127190220.33333
n÷3
95392665.25
n÷5
76314132.2
n2
145596169335976921
n3
5.5555226572597E+25
n4
2.119824452531E+34
n5
8.0886281755623E+42
2 √n
19533.8337507
3 √n
725.31221495333
4 √n
139.76349219557
5 √n
52.037328774065
1 , 17 , 29 , 31 , 493 , 527 , 899 , 15283 , 24967 , 424439 , 724043 , 773977 , 12308731 , 13157609 , 22445333 , 381570661
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381570660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381570661 can be divided by 16 positive divisors.
The sum of these divisors (counting 381570661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101111100100111001100101
3
Ternary
222120222210112201
4
Quaternary
112233210321211
5
Quinary
1240140230121
6
Senary
101510214501
8
Octal
2657447145
10
Decimal
381570661
12
Duodecimal
a7954431
16
Hexadecimal
16be4e65
20
Vigesimal
5j4g6d1
36
Base36
6b6dt1
md5
e7b2acafad37d167a918229112997bb1
sha1
11b7ebd81d2aea740150861e3c85758085029e35
sha256
db9f0fa6797ddd04d2fe4172d84ca504a036545eb15da01e1235c152f03d5edc
sha512
408e918de5355c1ce3516e4b9cb4290de69940a48194f768ecc636d4099bd8a475676ea46e32a164a085b6c0f2f9297f361ca5aa09e6f5922d605638a07d75a6
ripemd-160
27b42dbf91bbc09cea451277e7b95a4890d270e2
Diameter
763141322
Circumference
2397479170.846
Area
4.5740385597672E+17
Volume
2.3270918889198E+26
Surface area
1.8296154239069E+18
Circumference
2397479170.846
Perimeter
1526282644
Area
145596169335976921
Diagonal
539622403.78987
Surface area
873577016015861526
Volume
5.5555226572597E+25
Space diagonal
660899771.52964
Perimeter
1144711983
Area
6.3044990669328E+16
Altitude
330449885.76482
Surface area
6.3044990669328E+16
Volume
6.547246239973E+24
Height
179874134.59662