238778878 is an even 9-digits composite number following 238778877
and preceding 238778879 . In scientific notation, it is written as 2.38778878 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 110205624 positive integers (up to 238778878) that are relatively prime to 238778878.
238778878 has 8 divisors, whose sum is 385719768
The reverse of 238778878 is 878877832
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
two hundred thirty-eight million seven hundred seventy-eight thousand eight hundred seventy-eight
Scientific notation
2.38778878 × 10^8
Engineering notation
2.38778878 × 10^6
Prime Factorization
2 × 13 × 9183803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238778878
Product of the distinct prime numbers
The prime factorization of 238778878 is 2 × 13 × 9183803.
Since it has a total of 3 prime factors.
2 , 10 , 69 , 60 , 584 , 276 , 4275 , 8274 , 47707 , 92431 , 757793 , 827168 , 6420329 , 946948 , 20487589 , 54894511 , 905891321 , 108247128 , 8584539233 , 1874200903
n×2
477557756
n×3
716336634
n×4
955115512
n×5
1193894390
n÷2
119389439
n÷3
79592959.333333
n÷3
59694719.5
n÷5
47755775.6
n2
57015352578938884
n3
1.3614061917573E+25
n4
3.2507504297007E+33
n5
7.7621054026195E+41
2 √n
15452.471582242
3 √n
620.39073358399
4 √n
124.30797071082
5 √n
47.380450029992
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
-238778877
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 238778878 can be divided by 8 positive divisors.
The sum of these divisors (counting 238778878) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001110110111100111111110
3
Ternary
121122022020001011
4
Quaternary
32032313213332
5
Quinary
442111411003
6
Senary
35405505434
8
Octal
1616674776
10
Decimal
238778878
12
Duodecimal
67b7227a
16
Hexadecimal
e3b79fe
20
Vigesimal
3ec773i
36
Base36
3y5uym
md5
a150e1e0b0bf9d5f0c3b8376fc6a7c4e
sha1
57b6c68f39fbb9421c5558d45fa4437f3135c327
sha256
fa5df71e7b9a368b16da76667927373d7bfc1a903f1d9bc311b624ee3080a90b
sha512
22d9bde2e9256b3fd7c5ac1c990c3c101c46d314859f611692db642c6714d5b349246bc8097fd31ae6703224af1301be5c09171d524716b163ee35c6f8b513d4
ripemd-160
b22daae7a7a291aee0d9cd328c451f308a711ba8
Diameter
477557756
Circumference
1500291937.9144
Area
1.7911901280383E+17
Volume
5.7026449207687E+25
Surface area
7.164760512153E+17
Circumference
1500291937.9144
Perimeter
955115512
Area
57015352578938884
Diagonal
337684327.67583
Surface area
342092115473633304
Volume
1.3614061917573E+25
Space diagonal
413577148.47029
Perimeter
716336634
Area
2.4688371869544E+16
Altitude
206788574.23515
Surface area
2.4688371869544E+16
Volume
1.6044325835683E+24
Height
112561442.55861