381248047 is an odd 9-digits prime number following 381248046
and preceding 381248048 . In scientific notation, it is written as 3.81248047 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 381248046 positive integers (up to 381248047) that are relatively prime to 381248047.
381248047 has 2 divisors, whose sum is 381248048
The reverse of 381248047 is 740842183
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-one million two hundred forty-eight thousand forty-seven
Scientific notation
3.81248047 × 10^8
Engineering notation
3.81248047 × 10^6
Prime Factorization
381248047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
381248047
Product of the distinct prime numbers
The prime factorization of 381248047 is 381248047.
Since it has a total of 1 prime factors.
4 , 9 , 83 , 91 , 226 , 492 , 3802 , 7139 , 37917 , 47478 , 920905 , 173205 , 272328 , 7504497 , 20039234 , 14071092 , 652070646 , 358769670 , 1524515928 , 1201821688
n×2
762496094
n×3
1143744141
n×4
1524992188
n×5
1906240235
n÷2
190624023.5
n÷3
127082682.33333
n÷3
95312011.75
n÷5
76249609.4
n2
145350073341314209
n3
5.5414431592683E+25
n4
2.1126643820325E+34
n5
8.0544916961637E+42
2 √n
19525.574178497
3 √n
725.10774268746
4 √n
139.73394068192
5 √n
52.028526393272
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
381248048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
190624024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19525.574204105
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999947541
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381248047 can be divided by 2 positive divisors.
The sum of these divisors (counting 381248047) is 381248048, the average is 190624024.
Base
System
Value
2
Binary
10110101110010110001000101111
3
Ternary
222120101102000001
4
Quaternary
112232112020233
5
Quinary
1240044414142
6
Senary
101455245131
8
Octal
2656261057
10
Decimal
381248047
12
Duodecimal
a78197a7
16
Hexadecimal
16b9622f
20
Vigesimal
5j2g027
36
Base36
6azgvj
md5
25b5f134ad11497c54b1969a5c388697
sha1
0b91a4dfa5798e054c638c925594c52909dfd19d
sha256
ec3e02b975f3c738327be0a9178d7142363c92e5f58fd589e1afc929ed936f50
sha512
5a65264a596452f6a288a7e10a44825f045c2f8beaff759e6f29a89341876bcc38d773ac36e52e544037276b9c47e93a522e11e847a99fbcb84dd2227264f526
ripemd-160
b2fceca273e385922c0fe6f0dc399d2d1f8430f7
Diameter
762496094
Circumference
2395452127.3013
Area
4.5663072260781E+17
Volume
2.3211942825924E+26
Surface area
1.8265228904312E+18
Circumference
2395452127.3013
Perimeter
1524992188
Area
145350073341314209
Diagonal
539166158.69566
Surface area
872100440047885254
Volume
5.5414431592683E+25
Space diagonal
660340987.69041
Perimeter
1143744141
Area
6.2938427977755E+16
Altitude
330170493.8452
Surface area
6.2938427977755E+16
Volume
6.530653392464E+24
Height
179722052.89855