49981142 is an even 8-digits composite number following 49981141
and preceding 49981143 . In scientific notation, it is written as 4.9981142 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 24487368 positive integers (up to 49981142) that are relatively prime to 49981142.
49981142 has 16 divisors, whose sum is 76489920
The reverse of 49981142 is 24118994
Previous prime number is 907
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-nine million nine hundred eighty-one thousand one hundred forty-two
Scientific notation
4.9981142 × 10^7
Engineering notation
4.9981142 × 10^6
Prime Factorization
2 × 59 × 907 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49981142
Product of the distinct prime numbers
The prime factorization of 49981142 is 2 × 59 × 907 × 467.
Since it has a total of 4 prime factors.
4 , 9 , 11 , 96 , 884 , 593 , 9386 , 739 , 46754 , 37476 , 675049 , 674813 , 3067260 , 1323797 , 6614267 , 77044433 , 563314327 , 672687972 , 1711348036 , 4393668807
n×2
99962284
n×3
149943426
n×4
199924568
n×5
249905710
n÷2
24990571
n÷3
16660380.666667
n÷3
12495285.5
n÷5
9996228.4
n2
2498114555624164
n3
1.2485861833692E+23
n4
6.2405763330213E+30
n5
3.1191113186258E+38
2 √n
7069.7342241417
3 √n
368.35682839601
4 √n
84.081711591414
5 √n
34.654627498179
1 , 2 , 59 , 118 , 467 , 907 , 934 , 1814 , 27553 , 53513 , 55106 , 107026 , 423569 , 847138 , 24990571 , 49981142
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
-49981141
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 49981142 can be divided by 16 positive divisors.
The sum of these divisors (counting 49981142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110101010011011010110
3
Ternary
10111001022020102
4
Quaternary
2332222123112
5
Quinary
100243344032
6
Senary
4543134102
8
Octal
276523326
10
Decimal
49981142
12
Duodecimal
148a4332
16
Hexadecimal
2faa6d6
20
Vigesimal
fc7ch2
36
Base36
tr9p2
md5
c9994a77b6421f52010f11006d1fe697
sha1
6f90291438f2e4142f533df4c8c7f8c3b2c5f24a
sha256
a2ecc531ea89cb0fdb782de28867801a68f36084f053f62bbfa4cf2136a8e512
sha512
60593675af1a5ae5fc405d65e9b75e7e6616cf03b0237adc2e15e645f90f2a6cd45876fbd35689ee9ef84a7b40e0900607ae86fad49ab4da17837145683d3565
ripemd-160
61318c1979c17022e57b4856b996cab2680a8fa8
Diameter
99962284
Circumference
314040777.05046
Area
7.8480583357746E+15
Volume
5.2300655747285E+23
Surface area
3.1392233343098E+16
Circumference
314040777.05046
Perimeter
199924568
Area
2498114555624164
Diagonal
70684008.879296
Surface area
14988687333744984
Volume
1.2485861833692E+23
Space diagonal
86569877.364315
Perimeter
149943426
Area
1.0817153333671E+15
Altitude
43284938.682157
Surface area
1.0817153333671E+15
Volume
1.4714729285936E+22
Height
23561336.293099