278340968 is an even 9-digits composite number following 278340967
and preceding 278340969 . In scientific notation, it is written as 2.78340968 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 139110400 positive integers (up to 278340968) that are relatively prime to 278340968.
278340968 has 16 divisors, whose sum is 522114660
The reverse of 278340968 is 869043872
Previous prime number is 2861
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred seventy-eight million three hundred forty thousand nine hundred sixty-eight
Scientific notation
2.78340968 × 10^8
Engineering notation
2.78340968 × 10^6
Prime Factorization
2 × 2 × 2 × 2861 × 12161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69585242
Product of the distinct prime numbers
The prime factorization of 278340968 is 2 × 2 × 2 × 2861 × 12161.
Since it has a total of 5 prime factors.
7 , 6 , 93 , 39 , 738 , 749 , 7539 , 5306 , 66752 , 44200 , 173804 , 561666 , 1219467 , 804567 , 16248744 , 26823014 , 346047344 , 145729415 , 4098374542 , 6521766760
n×2
556681936
n×3
835022904
n×4
1113363872
n×5
1391704840
n÷2
139170484
n÷3
92780322.666667
n÷3
69585242
n÷5
55668193.6
n2
77473694467177024
n3
2.156410311253E+25
n4
6.0021733343935E+33
n5
1.6706507359989E+42
2 √n
16683.553818057
3 √n
652.91860555011
4 √n
129.16483197085
5 √n
48.855720975453
1 , 2 , 4 , 8 , 2861 , 5722 , 11444 , 12161 , 22888 , 24322 , 48644 , 97288 , 34792621 , 69585242 , 139170484 , 278340968
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
-278340967
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 278340968 can be divided by 16 positive divisors.
The sum of these divisors (counting 278340968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000100101110010010101101000
3
Ternary
201101202012000202
4
Quaternary
100211302111220
5
Quinary
1032223402333
6
Senary
43341451332
8
Octal
2045622550
10
Decimal
278340968
12
Duodecimal
79270b48
16
Hexadecimal
10972568
20
Vigesimal
46jcc88
36
Base36
4lpt9k
md5
bea84458b79a9ec51b56eb48160718c8
sha1
e34a983aa7913e06a28c3451cc1d59b215cb800f
sha256
ce467879e151094258cdb03e8bb7687c1529d7ed37707c908495156bf8974d33
sha512
e4735fd22dd2fbd6731ba9312a50932232c640a4427356aac3b08f0d0a3fad69ef34aebf2cf3e8c6f52600389c0ddc28e966d17ddc146b4847f340c2d010a902
ripemd-160
16dfa487e925ab0eaaedc1f29c3cb13cd0b03e6e
Diameter
556681936
Circumference
1748867880.5237
Area
2.4339078938454E+17
Volume
9.0327503892771E+25
Surface area
9.7356315753817E+17
Circumference
1748867880.5237
Perimeter
1113363872
Area
77473694467177024
Diagonal
393633571.90966
Surface area
464842166803062144
Volume
2.156410311253E+25
Space diagonal
482100698.4039
Perimeter
835022904
Area
3.3547093766805E+16
Altitude
241050349.20195
Surface area
3.3547093766805E+16
Volume
2.5413539235127E+24
Height
131211190.63655