631342642 is an even 9-digits composite number following 631342641
and preceding 631342643 . In scientific notation, it is written as 6.31342642 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 270575412 positive integers (up to 631342642) that are relatively prime to 631342642.
631342642 has 8 divisors, whose sum is 1082301696
The reverse of 631342642 is 246243136
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred thirty-one million three hundred forty-two thousand six hundred forty-two
Scientific notation
6.31342642 × 10^8
Engineering notation
6.31342642 × 10^6
Prime Factorization
2 × 7 × 45095903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
631342642
Product of the distinct prime numbers
The prime factorization of 631342642 is 2 × 7 × 45095903.
Since it has a total of 3 prime factors.
2 , 3 , 19 , 35 , 375 , 797 , 9057 , 5439 , 75471 , 95602 , 16250 , 862087 , 565498 , 3345150 , 55295433 , 942020 , 400371590 , 832247629 , 59314990 , 5749413940
n×2
1262685284
n×3
1894027926
n×4
2525370568
n×5
3156713210
n÷2
315671321
n÷3
210447547.33333
n÷3
157835660.5
n÷5
126268528.4
n2
398593531607540164
n3
2.5164909332921E+26
n4
1.5887680343937E+35
n5
1.0030570083593E+44
2 √n
25126.532629872
3 √n
857.87044861439
4 √n
158.5135092977
5 √n
57.551019927981
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-631342641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 631342642 can be divided by 8 positive divisors.
The sum of these divisors (counting 631342642) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101000011000011000110010
3
Ternary
1121222222112021211
4
Quaternary
211220120120302
5
Quinary
2243110431032
6
Senary
142351510334
8
Octal
4550303062
10
Decimal
631342642
12
Duodecimal
1575283aa
16
Hexadecimal
25a18632
20
Vigesimal
9h5hgc2
36
Base36
afvv3m
md5
5873b08ce4f5245a7d2974d40be5d6fa
sha1
7fe3baee757d768fee25ab29cc8bc4eba1849332
sha256
c5a7c9bf04a212a4b94b2fd979208b3e103aa6e2d00a3a09f3cc789d2a3dfc49
sha512
403400ef23172bdfb7bef605b0bd2fc0796effa20ac3f7214a73396baf59014a14bcd883a6f8b8611de8a0e789af20e16b2e0f3712a86d4bdfa659c3fcc55f3e
ripemd-160
c743aa8236bb4c5253107c2db398f0d49b367240
Diameter
1262685284
Circumference
3966842812.0103
Area
1.2522185106667E+18
Volume
1.0541052571808E+27
Surface area
5.0088740426666E+18
Circumference
3966842812.0103
Perimeter
2525370568
Area
398593531607540164
Diagonal
892853326.82086
Surface area
2391561189645240984
Volume
2.5164909332921E+26
Space diagonal
1093517532.9288
Perimeter
1894027926
Area
1.7259606207814E+17
Altitude
546758766.46438
Surface area
1.7259606207814E+17
Volume
2.9657130062089E+25
Height
297617775.60695