278344121 is an odd 9-digits composite number following 278344120
and preceding 278344122 . In scientific notation, it is written as 2.78344121 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 246240000 positive integers (up to 278344121) that are relatively prime to 278344121.
278344121 has 8 divisors, whose sum is 304032288
The reverse of 278344121 is 121443872
Previous prime number is 31201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred seventy-eight million three hundred forty-four thousand one hundred twenty-one
Scientific notation
2.78344121 × 10^8
Engineering notation
2.78344121 × 10^6
Prime Factorization
11 × 31201 × 811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
278344121
Product of the distinct prime numbers
The prime factorization of 278344121 is 11 × 31201 × 811.
Since it has a total of 3 prime factors.
10 , 5 , 72 , 63 , 51 , 896 , 5239 , 9155 , 12274 , 58359 , 940944 , 114357 , 7876031 , 9009671 , 40386199 , 25346515 , 56441952 , 456661227 , 3672815654 , 4734051772
n×2
556688242
n×3
835032363
n×4
1113376484
n×5
1391720605
n÷2
139172060.5
n÷3
92781373.666667
n÷3
69586030.25
n÷5
55668824.2
n2
77475449695262641
n3
2.1564835944508E+25
n4
6.0024453054832E+33
n5
1.6707453624053E+42
2 √n
16683.648312045
3 √n
652.92107092511
4 √n
129.1651977587
5 √n
48.855831660841
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
-278344120
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 278344121 can be divided by 8 positive divisors.
The sum of these divisors (counting 278344121) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000100101110011000110111001
3
Ternary
201101202100100112
4
Quaternary
100211303012321
5
Quinary
1032224002441
6
Senary
43341514105
8
Octal
2045630671
10
Decimal
278344121
12
Duodecimal
79272935
16
Hexadecimal
109731b9
20
Vigesimal
46jd061
36
Base36
4lpvp5
md5
5a52b3663bb5cf024812708953e54ead
sha1
327eecf574d0ebcc79a8c142537fc8a0b26f6b76
sha256
102d0f14bebf0136c8e1bfa89e07045c1661ba1c7a3ce02f7cc81a80595d2be9
sha512
1cae1ad6d8a4604adcd8a754fe9695c0ceec9cb01729ac8f349009eab6d2c9ec135053a6db1cf6bc47c88dac452e195c456e3cdc809e7dfcfe91dcab5b6a07a6
ripemd-160
1392dd949759b6d14a946e52cf11582e5717b665
Diameter
556688242
Circumference
1748887691.407
Area
2.433963035962E+17
Volume
9.0330573572179E+25
Surface area
9.7358521438481E+17
Circumference
1748887691.407
Perimeter
1113376484
Area
77475449695262641
Diagonal
393638030.92502
Surface area
464852698171575846
Volume
2.1564835944508E+25
Space diagonal
482106159.5601
Perimeter
835032363
Area
3.354785380286E+16
Altitude
241053079.78005
Surface area
3.354785380286E+16
Volume
2.5414402885895E+24
Height
131212676.97501