49897731 is an odd 8-digits composite number following 49897730
and preceding 49897732 . In scientific notation, it is written as 4.9897731 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 30637824 positive integers (up to 49897731) that are relatively prime to 49897731.
49897731 has 8 divisors, whose sum is 51291360
The reverse of 49897731 is 13779894
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-nine million eight hundred ninety-seven thousand seven hundred thirty-one
Scientific notation
4.9897731 × 10^7
Engineering notation
4.9897731 × 10^6
Prime Factorization
39 × 557 × 2297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49897731
Product of the distinct prime numbers
The prime factorization of 49897731 is 39 × 557 × 2297.
Since it has a total of 3 prime factors.
7 , 9 , 23 , 98 , 650 , 67 , 5233 , 2213 , 59646 , 86205 , 415055 , 262977 , 6905750 , 8591477 , 77813193 , 87578963 , 530500252 , 837804642 , 4255686446 , 3192100379
n×2
99795462
n×3
149693193
n×4
199590924
n×5
249488655
n÷2
24948865.5
n÷3
16632577
n÷3
12474432.75
n÷5
9979546.2
n2
2489783558948361
n3
1.2423455027263E+23
n4
6.1990221704096E+30
n5
3.0931714072213E+38
2 √n
7063.8325999418
3 √n
368.15180360831
4 √n
84.046609687374
5 √n
34.643053098203
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
-49897730
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 49897731 can be divided by 8 positive divisors.
The sum of these divisors (counting 49897731) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110010110000100000011
3
Ternary
10110220001211010
4
Quaternary
2332112010003
5
Quinary
100233211411
6
Senary
4541252003
8
Octal
276260403
10
Decimal
49897731
12
Duodecimal
14864003
16
Hexadecimal
2f96103
20
Vigesimal
fbh46b
36
Base36
tphc3
md5
a869305291b49c72a9c343692d0253a5
sha1
eb79e7034422be27d083a1b20f8cc9bf3e34debc
sha256
bb539852fe51cfc82fa92f11f101a29ab6763821ab1c5eba478b334bd1d0a28b
sha512
b7ec22c961c7c692d192902dbf116bce136866ededc24ee9c626613ee9a50487e0d25870c10ff66bad6f6fa8887017f08212354f35d61fdd19716231ecb8eda6
ripemd-160
31efad953670f418134df125cf9f5bb9bcce0d07
Diameter
99795462
Circumference
313516690.2808
Area
7.8218857378208E+15
Volume
5.2039246727803E+23
Surface area
3.1287542951283E+16
Circumference
313516690.2808
Perimeter
199590924
Area
2489783558948361
Diagonal
70566047.911844
Surface area
14938701353690166
Volume
1.2423455027263E+23
Space diagonal
86425405.274405
Perimeter
149693193
Area
1.0781079059871E+15
Altitude
43212702.637202
Surface area
1.0781079059871E+15
Volume
1.4641182159239E+22
Height
23522015.970615