31030470 is an even 8-digits composite number following 31030469
and preceding 31030471 . In scientific notation, it is written as 3.1030470 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 8246592 positive integers (up to 31030470) that are relatively prime to 31030470.
31030470 has 16 divisors, whose sum is 47742480
The reverse of 31030470 is 07403013
Previous prime number is 619
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million thirty thousand four hundred seventy
Scientific notation
3.1030470 × 10^7
Engineering notation
3.1030470 × 10^6
Prime Factorization
2 × 45 × 619 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31030470
Product of the distinct prime numbers
The prime factorization of 31030470 is 2 × 45 × 619 × 557.
Since it has a total of 4 prime factors.
10 , 5 , 46 , 83 , 174 , 39 , 9708 , 511 , 16663 , 73970 , 281439 , 660196 , 3839908 , 5396292 , 50600009 , 8636829 , 587651671 , 671253072 , 1226579863 , 9291512217
n×2
62060940
n×3
93091410
n×4
124121880
n×5
155152350
n÷2
15515235
n÷3
10343490
n÷3
7757617.5
n÷5
6206094
n2
962890068420900
n3
2.9878931381433E+22
n4
9.2715728386361E+29
n5
2.8770126282211E+37
2 √n
5570.4999775604
3 √n
314.24095397583
4 √n
74.635782152801
5 √n
31.503417644229
1 , 2 , 45 , 90 , 557 , 619 , 1114 , 1238 , 25065 , 27855 , 50130 , 55710 , 344783 , 689566 , 15515235 , 31030470
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
-31030469
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 31030470 can be divided by 16 positive divisors.
The sum of these divisors (counting 31030470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010111110011000110
3
Ternary
2011101111210200
4
Quaternary
1312113303012
5
Quinary
30420433340
6
Senary
3025031330
8
Octal
166276306
10
Decimal
31030470
12
Duodecimal
a485546
16
Hexadecimal
1d97cc6
20
Vigesimal
9dig3a
36
Base36
ih39i
md5
3748ad8eea84042fd935e3ceefa25ce6
sha1
e9f610ff0555bf9af8e8165a5b892c664074fd0b
sha256
9046b47bd5446bad72b4ee159c6e27416fb88f53eea882bd454d53f6617e0dc2
sha512
7725175496f2c6bf5cd31d47c1a917032596c1a403ad63763b591c88c7ca3f42bc6ce1998a97f77b891cc90faddd921a26de4ea84f9f5cf8321c026c068818a7
ripemd-160
44382434b909afdc5fcce17d4cd556348b119f64
Diameter
62060940
Circumference
194970193.17888
Area
3.0250083651657E+15
Volume
1.2515657510003E+23
Surface area
1.2100033460663E+16
Circumference
194970193.17888
Perimeter
124121880
Area
962890068420900
Diagonal
43883711.520811
Surface area
5777340410525400
Volume
2.9878931381433E+22
Space diagonal
53746350.622742
Perimeter
93091410
Area
4.1694363015212E+14
Altitude
26873175.311371
Surface area
4.1694363015212E+14
Volume
3.5212658324031E+21
Height
14627903.84027