31001142 is an even 8-digits composite number following 31001141
and preceding 31001143 . In scientific notation, it is written as 3.1001142 × 10^7.
The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors.
There are 10231200 positive integers (up to 31001142) that are relatively prime to 31001142.
31001142 has 16 divisors, whose sum is 62617392
The reverse of 31001142 is 24110013
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
thirty-one million one thousand one hundred forty-two
Scientific notation
3.1001142 × 10^7
Engineering notation
3.1001142 × 10^6
Prime Factorization
2 × 3 × 101 × 51157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31001142
Product of the distinct prime numbers
The prime factorization of 31001142 is 2 × 3 × 101 × 51157.
Since it has a total of 4 prime factors.
7 , 3 , 8 , 17 , 276 , 674 , 6116 , 5216 , 96124 , 57401 , 73013 , 208721 , 7129631 , 6717271 , 99473156 , 85418624 , 14138525 , 547374722 , 292467426 , 6201976318
n×2
62002284
n×3
93003426
n×4
124004568
n×5
155005710
n÷2
15500571
n÷3
10333714
n÷3
7750285.5
n÷5
6200228.4
n2
961070805304164
n3
2.9794292507289E+22
n4
9.2365709280799E+29
n5
2.8634424693448E+37
2 √n
5567.866916513
3 √n
314.1419226721
4 √n
74.618140666416
5 √n
31.497460391713
1 , 2 , 3 , 6 , 101 , 202 , 303 , 606 , 51157 , 102314 , 153471 , 306942 , 5166857 , 10333714 , 15500571 , 31001142
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
-31001141
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 31001142 can be divided by 16 positive divisors.
The sum of these divisors (counting 31001142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010000101000110110
3
Ternary
2011100000120110
4
Quaternary
1312100220312
5
Quinary
30414014032
6
Senary
3024243450
8
Octal
166205066
10
Decimal
31001142
12
Duodecimal
a470586
16
Hexadecimal
1d90a36
20
Vigesimal
9df2h2
36
Base36
iggmu
md5
6f1b63e07b0348e6090bed7cdafe0b22
sha1
7d78242f07f1fd3412da25367956e6aa02d94b6f
sha256
df2b82732824be5e9979c933ab65c0dbc3ec7a77cc40013ca76892375e97e2f1
sha512
3797e4c6e9a300567825e6ea2872213aee7240d4784b60fdd457651b3b983920e7c6e30c66cca29b326c001d5cab5973fcdbb535b1c2c91b2a4556b077ae95a8
ripemd-160
3ff1954964757b4fb313b90d4a9782e9207b803d
Diameter
62002284
Circumference
194785919.92019
Area
3.0192929815232E+15
Volume
1.2480204061307E+23
Surface area
1.2077171926093E+16
Circumference
194785919.92019
Perimeter
124004568
Area
961070805304164
Diagonal
43842235.465454
Surface area
5766424831824984
Volume
2.9794292507289E+22
Space diagonal
53695553.036657
Perimeter
93003426
Area
4.1615586611449E+14
Altitude
26847776.518329
Surface area
4.1615586611449E+14
Volume
3.5112910454266E+21
Height
14614078.488485