381856228 is an even 9-digits composite number following 381856227
and preceding 381856229 . In scientific notation, it is written as 3.81856228 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 176241312 positive integers (up to 381856228) that are relatively prime to 381856228.
381856228 has 12 divisors, whose sum is 719652220
The reverse of 381856228 is 822658183
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-one million eight hundred fifty-six thousand two hundred twenty-eight
Scientific notation
3.81856228 × 10^8
Engineering notation
3.81856228 × 10^6
Prime Factorization
2 × 2 × 13 × 7343389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
190928114
Product of the distinct prime numbers
The prime factorization of 381856228 is 2 × 2 × 13 × 7343389.
Since it has a total of 4 prime factors.
7 , 9 , 44 , 6 , 838 , 424 , 8141 , 7455 , 9754 , 44931 , 825817 , 663145 , 21135 , 4891568 , 37364457 , 4767292 , 328072032 , 983626529 , 5058665743 , 4245877554
n×2
763712456
n×3
1145568684
n×4
1527424912
n×5
1909281140
n÷2
190928114
n÷3
127285409.33333
n÷3
95464057
n÷5
76371245.6
n2
145814178862387984
n3
5.5680052329309E+25
n4
2.1261774757312E+34
n5
8.118941109413E+42
2 √n
19541.141931832
3 √n
725.49311074815
4 √n
139.78963456506
5 √n
52.045115377626
1 , 2 , 4 , 13 , 26 , 52 , 7343389 , 14686778 , 29373556 , 95464057 , 190928114 , 381856228
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
-381856227
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 381856228 can be divided by 12 positive divisors.
The sum of these divisors (counting 381856228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110110000101010100111100100
3
Ternary
222121112022021021
4
Quaternary
112300222213210
5
Quinary
1240223344403
6
Senary
101520300524
8
Octal
2660524744
10
Decimal
381856228
12
Duodecimal
a7a71744
16
Hexadecimal
16c2a9e4
20
Vigesimal
5j6c0b8
36
Base36
6bci5g
md5
9088160e703f9fdebb8971c5c08106a1
sha1
3c87b7834ed8ac86a0336c2ac3ccc35c161cd80c
sha256
87604276d91bf3209985308326abafc10f843ccf15b112a14b7876da4d7d2f70
sha512
5182ace8dc42c053290a24c1ea82a2bc81ca5c30bd947825fbdcfcf587047c17a0e6c41a9223ab4064f311e75806888d3994462a687d2bfedbf9da742e89b39a
ripemd-160
f2c6c18de022edb3e5209a230c0e6b26b07c9fa8
Diameter
763712456
Circumference
2399273441.2246
Area
4.5808875310331E+17
Volume
2.33232057799E+26
Surface area
1.8323550124132E+18
Circumference
2399273441.2246
Perimeter
1527424912
Area
145814178862387984
Diagonal
540026256.51423
Surface area
874885073174327904
Volume
5.5680052329309E+25
Space diagonal
661394388.08261
Perimeter
1145568684
Area
6.3139391563398E+16
Altitude
330697194.0413
Surface area
6.3139391563398E+16
Volume
6.5619570964793E+24
Height
180008752.17141