31001420 is an even 8-digits composite number following 31001419
and preceding 31001421 . In scientific notation, it is written as 3.1001420 × 10^7.
The sum of its digits is 11. It has a total of 5 prime factors and 24 positive divisors.
There are 12196800 positive integers (up to 31001420) that are relatively prime to 31001420.
31001420 has 24 divisors, whose sum is 66172848
The reverse of 31001420 is 02410013
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 11
Digital Root 2
Name
thirty-one million one thousand four hundred twenty
Scientific notation
3.1001420 × 10^7
Engineering notation
3.1001420 × 10^6
Prime Factorization
2 × 2 × 5 × 61 × 25411
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15500710
Product of the distinct prime numbers
The prime factorization of 31001420 is 2 × 2 × 5 × 61 × 25411.
Since it has a total of 5 prime factors.
5 , 9 , 29 , 20 , 30 , 165 , 2369 , 4872 , 7900 , 44309 , 721290 , 911583 , 9060970 , 3097804 , 96423639 , 21449487 , 463705629 , 298025229 , 5086736805 , 1450229116
n×2
62002840
n×3
93004260
n×4
124005680
n×5
155007100
n÷2
15500710
n÷3
10333806.666667
n÷3
7750355
n÷5
6200284
n2
961088042016400
n3
2.9795094047528E+22
n4
9.2369022450692E+29
n5
2.8635708599833E+37
2 √n
5567.8918811342
3 √n
314.1428616826
4 √n
74.618307948748
5 √n
31.497516881648
1 , 2 , 4 , 5 , 10 , 20 , 61 , 122 , 244 , 305 , 610 , 1220 , 25411 , 50822 , 101644 , 127055 , 254110 , 508220 , 1550071 , 3100142 , 6200284 , 7750355 , 15500710 , 31001420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31001419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31001420 can be divided by 24 positive divisors.
The sum of these divisors (counting 31001420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110010000101101001100
3
Ternary
2011100000221202
4
Quaternary
1312100231030
5
Quinary
30414021140
6
Senary
3024245032
8
Octal
166205514
10
Decimal
31001420
12
Duodecimal
a470778
16
Hexadecimal
1d90b4c
20
Vigesimal
9df3b0
36
Base36
igguk
md5
b260276114ad4ef0d79f4fe46f1443db
sha1
8205f6c6a95b3023913dd47dab9315833a209761
sha256
265361ce37456f217657497e9a54bd9dd1b1b8f27e553d3711ac36ee13dcaa6f
sha512
d6b81742f336ae8f54bdaaedbe8d763359f105dd5b68144166c3859961581d2fd6ffa8fd5b415ed84d49c93bd6f5ffff837424380721b124a68dd9823dfb5e09
ripemd-160
344d2debddb2d422f52d5a6fb319239f947c9681
Diameter
62002840
Circumference
194787666.6457
Area
3.0193471322517E+15
Volume
1.2480539809697E+23
Surface area
1.2077388529007E+16
Circumference
194787666.6457
Perimeter
124005680
Area
961088042016400
Diagonal
43842628.616825
Surface area
5766528252098400
Volume
2.9795094047528E+22
Space diagonal
53696034.546782
Perimeter
93004260
Area
4.1616332982982E+14
Altitude
26848017.273391
Surface area
4.1616332982982E+14
Volume
3.5113855078497E+21
Height
14614209.538942