319712921 is an odd 9-digits composite number following 319712920
and preceding 319712922 . In scientific notation, it is written as 3.19712921 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 286968240 positive integers (up to 319712921) that are relatively prime to 319712921.
319712921 has 8 divisors, whose sum is 353193600
The reverse of 319712921 is 129217913
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred nineteen million seven hundred twelve thousand nine hundred twenty-one
Scientific notation
3.19712921 × 10^8
Engineering notation
3.19712921 × 10^6
Prime Factorization
11 × 79 × 367909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
319712921
Product of the distinct prime numbers
The prime factorization of 319712921 is 11 × 79 × 367909.
Since it has a total of 3 prime factors.
2 , 5 , 6 , 81 , 159 , 711 , 4002 , 6438 , 79311 , 75964 , 572972 , 170780 , 6179689 , 7550079 , 1162881 , 9876179 , 887133392 , 176819501 , 7021374866 , 4789244421
n×2
639425842
n×3
959138763
n×4
1278851684
n×5
1598564605
n÷2
159856460.5
n÷3
106570973.66667
n÷3
79928230.25
n÷5
63942584.2
n2
102216351854352241
n3
3.2679888425319E+25
n4
1.0448182586413E+34
n5
3.3404189738434E+42
2 √n
17880.517917555
3 √n
683.7857765638
4 √n
133.71805382055
5 √n
50.228711520771
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
-319712920
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 319712921 can be divided by 8 positive divisors.
The sum of these divisors (counting 319712921) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000011100110111010011001
3
Ternary
211021121002200022
4
Quaternary
103003212322121
5
Quinary
1123321303141
6
Senary
51420320225
8
Octal
2303467231
10
Decimal
319712921
12
Duodecimal
8b0a3075
16
Hexadecimal
130e6e99
20
Vigesimal
4ji4261
36
Base36
5ack2h
md5
5bde4b177b6c8c7f15cd076b694f2b91
sha1
653e7f8be1240dd2f92bde02aa4ac857961e755f
sha256
7f02f04e480dd0c877e3a2343a883491cbbd39e3b31a4bcd15d57cc82fc6c354
sha512
8bb4e4a56bd492736b95b07dc1cf6372d0bd4a6fdd37ae360d63af10026fd1ab5297633337f73276e7693e50d7408ebd5468cc48a471d6c3a35604b22f593368
ripemd-160
7e938b4a5b577ef46c36b027a98df7d7dd1a756f
Diameter
639425842
Circumference
2008815527.7427
Area
3.2112214006238E+17
Volume
1.3688919652949E+26
Surface area
1.2844885602495E+18
Circumference
2008815527.7427
Perimeter
1278851684
Area
102216351854352241
Diagonal
452142348.94412
Surface area
613298111126113446
Volume
3.2679888425319E+25
Space diagonal
553759023.00825
Perimeter
959138763
Area
4.4260978694019E+16
Altitude
276879511.50413
Surface area
4.4260978694019E+16
Volume
3.8513617856604E+24
Height
150714116.31471