31002930 is an even 8-digits composite number following 31002929
and preceding 31002931 . In scientific notation, it is written as 3.1002930 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 7086240 positive integers (up to 31002930) that are relatively prime to 31002930.
31002930 has 8 divisors, whose sum is 46652976
The reverse of 31002930 is 03920013
Previous prime number is 315
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million two thousand nine hundred thirty
Scientific notation
3.1002930 × 10^7
Engineering notation
3.1002930 × 10^6
Prime Factorization
2 × 315 × 49211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31002930
Product of the distinct prime numbers
The prime factorization of 31002930 is 2 × 315 × 49211.
Since it has a total of 3 prime factors.
1 , 3 , 34 , 62 , 399 , 329 , 237 , 8037 , 90745 , 23202 , 252470 , 860650 , 4561324 , 7763554 , 1130398 , 59633766 , 583663456 , 554019157 , 5864394159 , 3981962260
n×2
62005860
n×3
93008790
n×4
124011720
n×5
155014650
n÷2
15501465
n÷3
10334310
n÷3
7750732.5
n÷5
6200586
n2
961181668584900
n3
2.9799447988421E+22
n4
9.2387020002365E+29
n5
2.8642683140419E+37
2 √n
5568.0274783805
3 √n
314.14796196532
4 √n
74.619216548959
5 √n
31.497823708393
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
-31002929
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 31002930 can be divided by 8 positive divisors.
The sum of these divisors (counting 31002930) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010001000100110010
3
Ternary
2011100010000200
4
Quaternary
1312101010302
5
Quinary
30414043210
6
Senary
3024300030
8
Octal
166210462
10
Decimal
31002930
12
Duodecimal
a471616
16
Hexadecimal
1d91132
20
Vigesimal
9df76a
36
Base36
igi0i
md5
aefc504a56b483b95ef6a8b70a898ff3
sha1
a353c7a3e6279d0aec5897da5c9405478e6a634b
sha256
c02c5fe960d97aac6d0a6b42d5b317b98cdbfa6e51084b05da2e9bb69f9b74b8
sha512
e9ae1783a3cceb288c15a4903b0ea1e57ce6fad02464a181f89e40d13acc744f537f7e790a54f391c33e217c512d60c6546cb27dc6d1868b668095e0754e9dde
ripemd-160
1be1b7203b79e04b81c124592dff3302db431335
Diameter
62005860
Circumference
194797154.25552
Area
3.0196412687915E+15
Volume
1.2482363584194E+23
Surface area
1.2078565075166E+16
Circumference
194797154.25552
Perimeter
124011720
Area
961181668584900
Diagonal
43844764.079304
Surface area
5767090011509400
Volume
2.9799447988421E+22
Space diagonal
53698649.943501
Perimeter
93008790
Area
4.1620387132322E+14
Altitude
26849324.971751
Surface area
4.1620387132322E+14
Volume
3.5118986247047E+21
Height
14614921.359768