31004992 is an even 8-digits composite number following 31004991
and preceding 31004993 . In scientific notation, it is written as 3.1004992 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 15430016 positive integers (up to 31004992) that are relatively prime to 31004992.
31004992 has 28 divisors, whose sum is 61813440
The reverse of 31004992 is 29940013
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million four thousand nine hundred ninety-two
Scientific notation
3.1004992 × 10^7
Engineering notation
3.1004992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 239 × 2027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
968906
Product of the distinct prime numbers
The prime factorization of 31004992 is 2 × 2 × 2 × 2 × 2 × 2 × 239 × 2027.
Since it has a total of 8 prime factors.
5 , 8 , 29 , 85 , 898 , 327 , 6888 , 3150 , 8961 , 58957 , 395738 , 531385 , 9457000 , 3901343 , 97915684 , 66293108 , 55597945 , 739714173 , 2654690822 , 9076155778
n×2
62009984
n×3
93014976
n×4
124019968
n×5
155024960
n÷2
15502496
n÷3
10334997.333333
n÷3
7751248
n÷5
6200998.4
n2
961309528920064
n3
2.980539425369E+22
n4
9.2411601039252E+29
n5
2.8652209509292E+37
2 √n
5568.2126396179
3 √n
314.15492645477
4 √n
74.620457246105
5 √n
31.498242680307
1 , 2 , 4 , 8 , 16 , 32 , 64 , 239 , 478 , 956 , 1912 , 2027 , 3824 , 4054 , 7648 , 8108 , 15296 , 16216 , 32432 , 64864 , 129728 , 484453 , 968906 , 1937812 , 3875624 , 7751248 , 15502496 , 31004992
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31004991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31004992 can be divided by 28 positive divisors.
The sum of these divisors (counting 31004992) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110110010001100101000000
3
Ternary
2011100012212001
4
Quaternary
1312101211000
5
Quinary
30414124432
6
Senary
3024313344
8
Octal
166214500
10
Decimal
31004992
12
Duodecimal
a472854
16
Hexadecimal
1d91940
20
Vigesimal
9dfc9c
36
Base36
igjls
md5
88d700ca56abd66c700ca0bfaf06895f
sha1
3148a447d3f21cfd7c1453fbed24b19163d28875
sha256
9134a29817c45a64c39d9bb443d01fa33606073420b6c477f4f27f803264c35d
sha512
6df128d428e885155b060e1382cec395d76b6f7099ab365f1aa922ccf806c32b204af557be3e7f0b617f1dac82be7eb7970bbb5435c55bb41d9f7b8ec6fa1aef
ripemd-160
10fe0fa33a17cc5b9f360962e26e71da9ec43936
Diameter
62009984
Circumference
194810110.18362
Area
3.0200429538811E+15
Volume
1.2484854349965E+23
Surface area
1.2080171815525E+16
Circumference
194810110.18362
Perimeter
124019968
Area
961309528920064
Diagonal
43847680.187669
Surface area
5767857173520384
Volume
2.980539425369E+22
Space diagonal
53702221.432267
Perimeter
93014976
Area
4.1625923647241E+14
Altitude
26851110.716133
Surface area
4.1625923647241E+14
Volume
3.5125993987872E+21
Height
14615893.39589