31001492 is an even 8-digits composite number following 31001491
and preceding 31001493 . In scientific notation, it is written as 3.1001492 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 15500744 positive integers (up to 31001492) that are relatively prime to 31001492.
31001492 has 6 divisors, whose sum is 54252618
The reverse of 31001492 is 29410013
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million one thousand four hundred ninety-two
Scientific notation
3.1001492 × 10^7
Engineering notation
3.1001492 × 10^6
Prime Factorization
2 × 2 × 7750373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15500746
Product of the distinct prime numbers
The prime factorization of 31001492 is 2 × 2 × 7750373.
Since it has a total of 3 prime factors.
7 , 7 , 83 , 27 , 537 , 313 , 306 , 8548 , 75218 , 54457 , 312956 , 930318 , 8104012 , 7467650 , 96405468 , 97250759 , 901517448 , 494463550 , 4050169638 , 9076712329
n×2
62002984
n×3
93004476
n×4
124005968
n×5
155007460
n÷2
15500746
n÷3
10333830.666667
n÷3
7750373
n÷5
6200298.4
n2
961092506226064
n3
2.9795301643027E+22
n4
9.236988055239E+29
n5
2.8636041129859E+37
2 √n
5567.8983467732
3 √n
314.14310487865
4 √n
74.618351273485
5 √n
31.497531512069
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31001491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31001492 can be divided by 6 positive divisors.
The sum of these divisors (counting 31001492) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110110010000101110010100
3
Ternary
2011100001001102
4
Quaternary
1312100232110
5
Quinary
30414021432
6
Senary
3024245232
8
Octal
166205624
10
Decimal
31001492
12
Duodecimal
a470818
16
Hexadecimal
1d90b94
20
Vigesimal
9df3ec
36
Base36
iggwk
md5
2e01a8702b597bd4c95737ebb8678e96
sha1
be1a93c7fe9f1c8685b111802c0fde80244df10c
sha256
57e51ee6228680af77f4d1a59c410244b60377a4f67fb77e07c024bdef291125
sha512
8cedbd46cc83d9b3c2f9eeb4af6f853f2cd1a098961c5e8ee6bd10cc327e110357c489acc1d2768373d2c3dfc4ed863b56e44a1c654f0ca0346fccb2d4bcd06f
ripemd-160
71c2c10b2a503d119945bc20fae3d486d0256703
Diameter
62002984
Circumference
194788119.03505
Area
3.01936115698E+15
Volume
1.2480626767097E+23
Surface area
1.207744462792E+16
Circumference
194788119.03505
Perimeter
124005968
Area
961092506226064
Diagonal
43842730.440201
Surface area
5766555037356384
Volume
2.9795301643027E+22
Space diagonal
53696159.25444
Perimeter
93004476
Area
4.1616526288931E+14
Altitude
26848079.62722
Surface area
4.1616526288931E+14
Volume
3.5114099732139E+21
Height
14614243.480067