49998980 is an even 8-digits composite number following 49998979
and preceding 49998981 . In scientific notation, it is written as 4.9998980 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 19999584 positive integers (up to 49998980) that are relatively prime to 49998980.
49998980 has 12 divisors, whose sum is 104997900
The reverse of 49998980 is 08989994
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
forty-nine million nine hundred ninety-eight thousand nine hundred eighty
Scientific notation
4.9998980 × 10^7
Engineering notation
4.9998980 × 10^6
Prime Factorization
2 × 2 × 5 × 2499949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24999490
Product of the distinct prime numbers
The prime factorization of 49998980 is 2 × 2 × 5 × 2499949.
Since it has a total of 4 prime factors.
4 , 6 , 82 , 87 , 949 , 857 , 5391 , 5716 , 84957 , 44784 , 643575 , 275376 , 1796940 , 3495357 , 29383721 , 24334431 , 906401631 , 169794754 , 6239527310 , 6470862138
n×2
99997960
n×3
149996940
n×4
199995920
n×5
249994900
n÷2
24999490
n÷3
16666326.666667
n÷3
12499745
n÷5
9999796
n2
2499898001040400
n3
1.2499235015606E+23
n4
6.2494900156058E+30
n5
3.1246812630047E+38
2 √n
7070.995686606
3 √n
368.40064470558
4 √n
84.089212664919
5 √n
34.657100755055
1 , 2 , 4 , 5 , 10 , 20 , 2499949 , 4999898 , 9999796 , 12499745 , 24999490 , 49998980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49998979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49998980 can be divided by 12 positive divisors.
The sum of these divisors (counting 49998980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111110101110110010000100
3
Ternary
10111002012201002
4
Quaternary
2332232302010
5
Quinary
100244431410
6
Senary
4543352432
8
Octal
276566204
10
Decimal
49998980
12
Duodecimal
148b2718
16
Hexadecimal
2faec84
20
Vigesimal
fc9h90
36
Base36
trngk
md5
490ac8d8090c3bf67c8d8a3f368122d3
sha1
055e7d343c3293f422a43b8798c499ee15cac03a
sha256
b0c39fa1cd2933deae341b264c14386aa78f651dc786261cbe63bf592f36882e
sha512
87ba59f38b8ed95d9559d039f450d143a877fea27856a4cc021669e3ede0bf9d1f542c55f016f304d03dcf0b6e1431e5fb35d42a03c5b07733a916107c2f80d3
ripemd-160
b1e11bc4c80c8aac11da4291e128527234325a5e
Diameter
99997960
Circumference
314152856.50997
Area
7.8536611947923E+15
Volume
5.2356673200693E+23
Surface area
3.1414644779169E+16
Circumference
314152856.50997
Perimeter
199995920
Area
2499898001040400
Diagonal
70709235.620821
Surface area
14999388006242400
Volume
1.2499235015606E+23
Space diagonal
86600773.68662
Perimeter
149996940
Area
1.0824875878855E+15
Altitude
43300386.84331
Surface area
1.0824875878855E+15
Volume
1.4730489731965E+22
Height
23569745.20694