378561639 is an odd 9-digits composite number following 378561638
and preceding 378561640 . In scientific notation, it is written as 3.78561639 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 250140800 positive integers (up to 378561639) that are relatively prime to 378561639.
378561639 has 8 divisors, whose sum is 509216112
The reverse of 378561639 is 936165873
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred seventy-eight million five hundred sixty-one thousand six hundred thirty-nine
Scientific notation
3.78561639 × 10^8
Engineering notation
3.78561639 × 10^6
Prime Factorization
3 × 113 × 1116701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
378561639
Product of the distinct prime numbers
The prime factorization of 378561639 is 3 × 113 × 1116701.
Since it has a total of 3 prime factors.
2 , 10 , 99 , 81 , 255 , 630 , 9794 , 6685 , 90640 , 12852 , 747110 , 394028 , 4053735 , 5362526 , 17592020 , 39567570 , 843176799 , 640196805 , 1823199951 , 2139436012
n×2
757123278
n×3
1135684917
n×4
1514246556
n×5
1892808195
n÷2
189280819.5
n÷3
126187213
n÷3
94640409.75
n÷5
75712327.8
n2
143308914522366321
n3
5.4251257564898E+25
n4
2.0537444981579E+34
n5
7.7746888330988E+42
2 √n
19456.660530523
3 √n
723.40060518599
4 √n
139.48713392468
5 √n
51.954996589534
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-378561638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 378561639 can be divided by 8 positive divisors.
The sum of these divisors (counting 378561639) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110100100000110010001100111
3
Ternary
222101022220221110
4
Quaternary
112210012101213
5
Quinary
1233402433024
6
Senary
101321520103
8
Octal
2644062147
10
Decimal
378561639
12
Duodecimal
a6943033
16
Hexadecimal
16906467
20
Vigesimal
5i6041j
36
Base36
69dw13
md5
9366f73b370453c3266a8b7f42bdb25a
sha1
619eef2fbbf538a123e512fc4ee003133e975d20
sha256
a374f8fdeb3e04b9bfddfff977a7e53af5cd072b6f3c80e0729eea2882e8d0c4
sha512
43fcd573fc7452485ff38e4235edc8ee88d4b15a6e0bf0c74d6696cd35d6ae4ba2a63e2663eb5a23b1fbdd4969f387afbbf323e4996b6c6b376b8e395352c549
ripemd-160
e13656306894d8edcf6a76ee45505dac16e99050
Diameter
757123278
Circumference
2378572928.0266
Area
4.5021823305739E+17
Volume
2.2724713628519E+26
Surface area
1.8008729322296E+18
Circumference
2378572928.0266
Perimeter
1514246556
Area
143308914522366321
Diagonal
535367004.06799
Surface area
859853487134197926
Volume
5.4251257564898E+25
Space diagonal
655687992.54455
Perimeter
1135684917
Area
6.2054580282571E+16
Altitude
327843996.27227
Surface area
6.2054580282571E+16
Volume
6.3935720186729E+24
Height
178455668.02266