31002055 is an odd 8-digits composite number following 31002054
and preceding 31002056 . In scientific notation, it is written as 3.1002055 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors.
There are 21257376 positive integers (up to 31002055) that are relatively prime to 31002055.
31002055 has 16 divisors, whose sum is 43387200
The reverse of 31002055 is 55020013
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
thirty-one million two thousand fifty-five
Scientific notation
3.1002055 × 10^7
Engineering notation
3.1002055 × 10^6
Prime Factorization
7 × 5 × 7 × 7 × 18077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
632695
Product of the distinct prime numbers
The prime factorization of 31002055 is 7 × 5 × 7 × 7 × 18077.
Since it has a total of 5 prime factors.
8 , 9 , 13 , 74 , 334 , 591 , 3813 , 3759 , 76687 , 23186 , 859158 , 113316 , 2493138 , 2345581 , 44217383 , 64729970 , 634826924 , 756774846 , 5989888233 , 5975916257
n×2
62004110
n×3
93006165
n×4
124008220
n×5
155010275
n÷2
15501027.5
n÷3
10334018.333333
n÷3
7750513.75
n÷5
6200411
n2
961127414223025
n3
2.979692495775E+22
n4
9.2376590637104E+29
n5
2.863864143644E+37
2 √n
5567.9489042196
3 √n
314.14500652365
4 √n
74.618690046258
5 √n
31.497645912895
1 , 5 , 7 , 35 , 49 , 245 , 343 , 1715 , 18077 , 90385 , 126539 , 632695 , 885773 , 4428865 , 6200411 , 31002055
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
-31002054
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 31002055 can be divided by 16 positive divisors.
The sum of these divisors (counting 31002055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010000110111000111
3
Ternary
2011100001211021
4
Quaternary
1312100313013
5
Quinary
30414031210
6
Senary
3024252011
8
Octal
166206707
10
Decimal
31002055
12
Duodecimal
a471007
16
Hexadecimal
1d90dc7
20
Vigesimal
9df52f
36
Base36
ighc7
md5
72ff18ab221b682f0f9dcc5d9e93c03e
sha1
324ac54afe87e26c721a91d3036ce19bc81b6cd1
sha256
52f0f4a3cf23c6131d20662284b19bfef3af3a9f7833b4ddaecf44e027ac2d42
sha512
bded118b8d7edbfdfd69230af8adb60e66a025f30dc1121cac3bc357e3a51e76779cc74b11d77721d2c429cec7a8b0d86a01b67bf2de1646d464826646192165
ripemd-160
ac94ee57c3124c0a6e4843d72c48dd6ce48cc5f4
Diameter
62004110
Circumference
194791656.46837
Area
3.0194708236868E+15
Volume
1.2481306739578E+23
Surface area
1.2077883294747E+16
Circumference
194791656.46837
Perimeter
124008220
Area
961127414223025
Diagonal
43843526.642437
Surface area
5766764485338150
Volume
2.979692495775E+22
Space diagonal
53697134.399045
Perimeter
93006165
Area
4.1618037849539E+14
Altitude
26848567.199522
Surface area
4.1618037849539E+14
Volume
3.5116012826886E+21
Height
14614508.880812