31003390 is an even 8-digits composite number following 31003389
and preceding 31003391 . In scientific notation, it is written as 3.1003390 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 11273920 positive integers (up to 31003390) that are relatively prime to 31003390.
31003390 has 16 divisors, whose sum is 60879600
The reverse of 31003390 is 09330013
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirty-one million three thousand three hundred ninety
Scientific notation
3.1003390 × 10^7
Engineering notation
3.1003390 × 10^6
Prime Factorization
2 × 5 × 11 × 281849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31003390
Product of the distinct prime numbers
The prime factorization of 31003390 is 2 × 5 × 11 × 281849.
Since it has a total of 4 prime factors.
5 , 10 , 12 , 72 , 30 , 808 , 1981 , 7721 , 55534 , 18287 , 463678 , 344427 , 881928 , 2284472 , 9298444 , 88512608 , 456134967 , 877561375 , 4059130916 , 8615597197
n×2
62006780
n×3
93010170
n×4
124013560
n×5
155016950
n÷2
15501695
n÷3
10334463.333333
n÷3
7750847.5
n÷5
6200678
n2
961210191492100
n3
2.9800774438804E+22
n4
9.2392503222828E+29
n5
2.8644808104936E+37
2 √n
5568.0687854947
3 √n
314.14951566092
4 √n
74.619493334481
5 √n
31.497917176416
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 281849 , 563698 , 1409245 , 2818490 , 3100339 , 6200678 , 15501695 , 31003390
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
-31003389
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 31003390 can be divided by 16 positive divisors.
The sum of these divisors (counting 31003390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010001001011111110
3
Ternary
2011100010122201
4
Quaternary
1312101023332
5
Quinary
30414102030
6
Senary
3024302114
8
Octal
166211376
10
Decimal
31003390
12
Duodecimal
a47193a
16
Hexadecimal
1d912fe
20
Vigesimal
9df89a
36
Base36
igida
md5
6543104f641e4d3b79a9b101d5392578
sha1
ef9fef400f4eef4a4a2b732636e71715b58df19b
sha256
05662288eeb30f894a41aaf027593013bb1be431983d5ba5dfa92f4769e03222
sha512
5f5a0d687a198d15cd2f4a5f9fa024c08aa499b8fc06f0d64ca35518f8e26e03ecee3462aa0f02ba222071336485d2dbbeb7d86fcf2122d063995bbc4bcb2b87
ripemd-160
df009a50b79f401b30923e196d14947e8974cefc
Diameter
62006780
Circumference
194800044.52076
Area
3.0197308761472E+15
Volume
1.2482919206431E+23
Surface area
1.2078923504589E+16
Circumference
194800044.52076
Perimeter
124013560
Area
961210191492100
Diagonal
43845414.617542
Surface area
5767261148952600
Volume
2.9800774438804E+22
Space diagonal
53699446.686873
Perimeter
93010170
Area
4.1621622210433E+14
Altitude
26849723.343436
Surface area
4.1621622210433E+14
Volume
3.5120549483815E+21
Height
14615138.205847