297788139 is an odd 9-digits composite number following 297788138
and preceding 297788140 . In scientific notation, it is written as 2.97788139 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 174636000 positive integers (up to 297788139) that are relatively prime to 297788139.
297788139 has 16 divisors, whose sum is 338764800
The reverse of 297788139 is 931887792
Previous prime number is 11
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
two hundred ninety-seven million seven hundred eighty-eight thousand one hundred thirty-nine
Scientific notation
2.97788139 × 10^8
Engineering notation
2.97788139 × 10^6
Prime Factorization
99 × 31 × 11 × 8821
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
297788139 Product of the distinct prime numbers
The prime factorization of 297788139 is 99 × 31 × 11 × 8821.
Since it has a total of 4 prime factors.
7 , 10 , 16 , 79 , 302 , 402 , 125 , 9284 , 32345 , 20339 , 187526 , 158749 , 5900039 , 7257914 , 79988804 , 22554739 , 895995440 , 429128687 , 1762206977 , 7426174207
n×2
595576278
n×3
893364417
n×4
1191152556
n×5
1488940695
n÷2
148894069.5
n÷3
99262713
n÷3
74447034.75
n÷5
59557627.8
n2
88677775729083321
n3
2.6407189805023E+25
n4
7.8637479082576E+33
n5
2.3417308551652E+42
2 √n17256.539021484
3 √n667.78367608411
4 √n131.3641466363
5 √n49.520096136193
1 , 11 , 31 , 99 , 341 , 1089 , 3069 , 8821 , 33759 , 97031 , 273451 , 873279 , 3007961 , 9606069 , 27071649 , 297788139
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
-297788138 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 297788139 can be divided by 16 positive divisors.
The sum of these divisors (counting 297788139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001101111111110001011101011
3
Ternary
202202100012112100
4
Quaternary
101233332023223
5
Quinary
1102213210024
6
Senary
45314344443
8
Octal
2157761353
10
Decimal
297788139
12
Duodecimal
8388b123
16
Hexadecimal
11bfe2eb
20
Vigesimal
4d13a6j
36
Base36
4xamsr
md5
025b365237ee7978b3b8bd5d8b510301
sha1
c2cb4f3143990c98feabe70d3614a93928f0f4d9
sha256
5f04a8b1dea855f40159a8e525ccaefd0186d1f25d55181f443404f229abc8af
sha512
2f4c2db52f31d0c092e7b06f60e150f5fadc0f1eaa8a02270ff5fe769dcd8cdc1ae75c26e581f3a2b625a0b85262f8f7ada57fdc9f23bf50795c3666fce79404
ripemd-160
8537341164c4b58b32c387a80e2674d13924292d
Diameter
595576278
Circumference
1871058059.6172
Area
2.7858944876717E+17
Volume
1.1061417799122E+26
Surface area
1.1143577950687E+18
Circumference
1871058059.6172
Perimeter
1191152556
Area
88677775729083321
Diagonal
421136024.88764
Surface area
532066654374499926
Volume
2.6407189805023E+25
Space diagonal
515784186.63938
Perimeter
893364417
Area
3.8398603266243E+16
Altitude
257892093.31969
Surface area
3.8398603266243E+16
Volume
3.1121171638687E+24
Height
140378674.96255