31004893 is an odd 8-digits composite number following 31004892
and preceding 31004894 . In scientific notation, it is written as 3.1004893 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 30612348 positive integers (up to 31004893) that are relatively prime to 31004893.
31004893 has 4 divisors, whose sum is 31397440
The reverse of 31004893 is 39840013
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million four thousand eight hundred ninety-three
Scientific notation
3.1004893 × 10^7
Engineering notation
3.1004893 × 10^6
Prime Factorization
79 × 392467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31004893
Product of the distinct prime numbers
The prime factorization of 31004893 is 79 × 392467.
Since it has a total of 2 prime factors.
4 , 2 , 30 , 55 , 451 , 200 , 8853 , 2387 , 8629 , 96273 , 859550 , 345364 , 2252524 , 922469 , 53419394 , 86543239 , 281500045 , 403191292 , 6478768926 , 5184437285
n×2
62009786
n×3
93014679
n×4
124019572
n×5
155024465
n÷2
15502446.5
n÷3
10334964.333333
n÷3
7751223.25
n÷5
6200978.6
n2
961303389941449
n3
2.9805108745672E+22
n4
9.2410420751292E+29
n5
2.8651752074788E+37
2 √n
5568.203749864
3 √n
314.15459208527
4 √n
74.620397679616
5 √n
31.498222565289
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31004892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31004893 can be divided by 4 positive divisors.
The sum of these divisors (counting 31004893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110010001100011011101
3
Ternary
2011100012201101
4
Quaternary
1312101203131
5
Quinary
30414124033
6
Senary
3024313101
8
Octal
166214335
10
Decimal
31004893
12
Duodecimal
a472791
16
Hexadecimal
1d918dd
20
Vigesimal
9dfc4d
36
Base36
igjj1
md5
4e0f25662104f29958b720304899ae0c
sha1
7fe615d8966c0110d34dbbb2d08ba81eae94f18e
sha256
c71496331f5e1e567cc1339024bf8f0bef3bb766ff37c8bc164be4d1d6a30860
sha512
c3681406739fc85db75a40130d1c9228f6eaa442192457c2dd0f94983ca264cf9f41e6e30f23868d9f0d46caacc55aaed1fbb8f9d064a4a26c0f4277e94a30b3
ripemd-160
ea0f9cc3bb6b990016e256729060731d4be2c5d3
Diameter
62009786
Circumference
194809488.14828
Area
3.020023667711E+15
Volume
1.2484734756646E+23
Surface area
1.2080094670844E+16
Circumference
194809488.14828
Perimeter
124019572
Area
961303389941449
Diagonal
43847540.180527
Surface area
5767820339648694
Volume
2.9805108745672E+22
Space diagonal
53702049.959237
Perimeter
93014679
Area
4.162565782167E+14
Altitude
26851024.979618
Surface area
4.162565782167E+14
Volume
3.5125657513445E+21
Height
14615846.726842