378613638 is an even 9-digits composite number following 378613637
and preceding 378613639 . In scientific notation, it is written as 3.78613638 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 116496432 positive integers (up to 378613638) that are relatively prime to 378613638.
378613638 has 16 divisors, whose sum is 679563360
The reverse of 378613638 is 836316873
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred seventy-eight million six hundred thirteen thousand six hundred thirty-eight
Scientific notation
3.78613638 × 10^8
Engineering notation
3.78613638 × 10^6
Prime Factorization
2 × 9 × 13 × 1618007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
378613638
Product of the distinct prime numbers
The prime factorization of 378613638 is 2 × 9 × 13 × 1618007.
Since it has a total of 4 prime factors.
2 , 6 , 55 , 95 , 904 , 36 , 8227 , 5382 , 49680 , 99965 , 174114 , 964019 , 3326221 , 2907127 , 47711629 , 12981570 , 512315805 , 685254991 , 576148108 , 8557739977
n×2
757227276
n×3
1135840914
n×4
1514454552
n×5
1893068190
n÷2
189306819
n÷3
126204546
n÷3
94653409.5
n÷5
75722727.6
n2
143348286879595044
n3
5.4273616396551E+25
n4
2.0548731351315E+34
n5
7.7800299332059E+42
2 √n
19457.996762257
3 √n
723.43372562752
4 √n
139.49192364527
5 √n
51.956423812562
1 , 2 , 9 , 13 , 18 , 26 , 117 , 234 , 1618007 , 3236014 , 14562063 , 21034091 , 29124126 , 42068182 , 189306819 , 378613638
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
-378613637
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 378613638 can be divided by 16 positive divisors.
The sum of these divisors (counting 378613638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110100100010010111110000110
3
Ternary
222101102120021100
4
Quaternary
112210102332012
5
Quinary
1233411114023
6
Senary
101323000530
8
Octal
2644227606
10
Decimal
378613638
12
Duodecimal
a6969146
16
Hexadecimal
16912f86
20
Vigesimal
5i66e1i
36
Base36
69f05i
md5
b224a3e17612bb0b4a6947689ac9cd4e
sha1
dfee83fcf636d802ea2b5fd58cf838cf4068a6c7
sha256
725ade8028bee233c9f856fe4320721017ede157c363c89a3385a5275a5cf456
sha512
86a9da3f285fe789e9def8f4e83a4098f338cd8e6702ed6554b943a77b12896e93b6b4cce93aa663b93b344fd750c17df6c1c6dca4774fa122be443caa25dfa6
ripemd-160
4f2327f2b70a023980cfe8b4756cb89f62bebeac
Diameter
757227276
Circumference
2378899647.3794
Area
4.5034192496562E+17
Volume
2.2734079274021E+26
Surface area
1.8013676998625E+18
Circumference
2378899647.3794
Perimeter
1514454552
Area
143348286879595044
Diagonal
535440541.75902
Surface area
860089721277570264
Volume
5.4273616396551E+25
Space diagonal
655778057.45449
Perimeter
1135840914
Area
6.2071629013354E+16
Altitude
327889028.72725
Surface area
6.2071629013354E+16
Volume
6.3962070322531E+24
Height
178480180.58634