381269984 is an even 9-digits composite number following 381269983
and preceding 381269985 . In scientific notation, it is written as 3.81269984 × 10^8.
The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors.
There are 189578880 positive integers (up to 381269984) that are relatively prime to 381269984.
381269984 has 24 divisors, whose sum is 754783848
The reverse of 381269984 is 489962183
Previous prime number is 181
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-one million two hundred sixty-nine thousand nine hundred eighty-four
Scientific notation
3.81269984 × 10^8
Engineering notation
3.81269984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 181 × 65827
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
23829374 Product of the distinct prime numbers
The prime factorization of 381269984 is 2 × 2 × 2 × 2 × 2 × 181 × 65827.
Since it has a total of 7 prime factors.
2 , 2 , 76 , 2 , 943 , 602 , 7090 , 1025 , 75442 , 92072 , 440898 , 426375 , 9392206 , 6060895 , 49209844 , 76726749 , 948176013 , 534683481 , 1896183549 , 5762590326
n×2
762539968
n×3
1143809952
n×4
1525079936
n×5
1906349920
n÷2
190634992
n÷3
127089994.66667
n÷3
95317496
n÷5
76253996.8
n2
145366800699360256
n3
5.5423997776776E+25
n4
2.1131506745568E+34
n5
8.0568092387784E+42
2 √n19526.135920863
3 √n725.12164997922
4 √n139.73595071013
5 √n52.029125123429
1 , 2 , 4 , 8 , 16 , 32 , 181 , 362 , 724 , 1448 , 2896 , 5792 , 65827 , 131654 , 263308 , 526616 , 1053232 , 2106464 , 11914687 , 23829374 , 47658748 , 95317496 , 190634992 , 381269984
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-381269983 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381269984 can be divided by 24 positive divisors.
The sum of these divisors (counting 381269984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10110101110011011011111100000
3
Ternary
222120102112002112
4
Quaternary
112232123133200
5
Quinary
1240101114414
6
Senary
101455534452
8
Octal
2656333740
10
Decimal
381269984
12
Duodecimal
a782a428
16
Hexadecimal
16b9b7e0
20
Vigesimal
5j2iej4
36
Base36
6azxsw
md5
82cb0c059f1286a01313fac2bd54b71e
sha1
2b22710c0564bfd1ca6b9a4175aa7acc119343e7
sha256
1122e39e66c4ca2ef4055b45009e8e76f61b946be3d18971e4a2e31f2f2a4e32
sha512
ef012395302751b213a96798ebb2380b074d1b56218b41c43b96f6597cb87117a7f31869b939bd784625e1b20357df1242289797aa998f96cad2e56fbde6eda1
ripemd-160
78632c2c0acdad159ce472bdd952cf776eb9e6c7
Diameter
762539968
Circumference
2395589961.5374
Area
4.5668327315296E+17
Volume
2.3215949899746E+26
Surface area
1.8267330926118E+18
Circumference
2395589961.5374
Perimeter
1525079936
Area
145366800699360256
Diagonal
539197182.29857
Surface area
872200804196161536
Volume
5.5423997776776E+25
Space diagonal
660378983.68897
Perimeter
1143809952
Area
6.2945671136258E+16
Altitude
330189491.84449
Surface area
6.2945671136258E+16
Volume
6.5317807780711E+24
Height
179732394.09952