278366968 is an even 9-digits composite number following 278366967
and preceding 278366969 . In scientific notation, it is written as 2.78366968 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 126530400 positive integers (up to 278366968) that are relatively prime to 278366968.
278366968 has 16 divisors, whose sum is 569387160
The reverse of 278366968 is 869663872
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred seventy-eight million three hundred sixty-six thousand nine hundred sixty-eight
Scientific notation
2.78366968 × 10^8
Engineering notation
2.78366968 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 3163261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69591742
Product of the distinct prime numbers
The prime factorization of 278366968 is 2 × 2 × 2 × 11 × 3163261.
Since it has a total of 5 prime factors.
1 , 1 , 34 , 36 , 987 , 982 , 278 , 1238 , 79436 , 91170 , 836637 , 472447 , 3470648 , 8381231 , 57023416 , 32776032 , 55554120 , 677682099 , 3449594244 , 4062639401
n×2
556733936
n×3
835100904
n×4
1113467872
n×5
1391834840
n÷2
139183484
n÷3
92788989.333333
n÷3
69591742
n÷5
55673393.6
n2
77488168873513024
n3
2.1570146625192E+25
n4
6.0044163153701E+33
n5
1.6714311643193E+42
2 √n
16684.333010342
3 √n
652.93893475918
4 √n
129.16784820667
5 √n
48.856633669905
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 3163261 , 6326522 , 12653044 , 25306088 , 34795871 , 69591742 , 139183484 , 278366968
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
-278366967
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 278366968 can be divided by 16 positive divisors.
The sum of these divisors (counting 278366968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000100101111000101011111000
3
Ternary
201101210111200201
4
Quaternary
100211320223320
5
Quinary
1032230220333
6
Senary
43342211544
8
Octal
2045705370
10
Decimal
278366968
12
Duodecimal
79283bb4
16
Hexadecimal
10978af8
20
Vigesimal
46jfh88
36
Base36
4lqdbs
md5
06ba107ab20cb753880fb3b777a780cd
sha1
2b86eefb0cab141515cb5a2830a63afb601bd1f6
sha256
2ae47c12f9197899f7b19c1d431ec401ae08bc0c6cf3d4098097dec9ea435f8f
sha512
f01bdd1ebc9f908f4bf469d62755186186649aec461fa92975e0ce962898780af62a35c929fddf0288cbb3cdfa5e4d38aa5521f5778136c9fcfcaf6c0e7f10ad
ripemd-160
632226df9c8821c25148c80e1472f9f61ec6beda
Diameter
556733936
Circumference
1749031243.3417
Area
2.4343626207315E+17
Volume
9.035281889941E+25
Surface area
9.7374504829262E+17
Circumference
1749031243.3417
Perimeter
1113467872
Area
77488168873513024
Diagonal
393670341.46228
Surface area
464929013241078144
Volume
2.1570146625192E+25
Space diagonal
482145731.7249
Perimeter
835100904
Area
3.35533613686E+16
Altitude
241072865.86245
Surface area
3.35533613686E+16
Volume
2.5420661583102E+24
Height
131223447.15409