49027981 is an odd 8-digits composite number following 49027980
and preceding 49027982 . In scientific notation, it is written as 4.9027981 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 48486480 positive integers (up to 49027981) that are relatively prime to 49027981.
49027981 has 8 divisors, whose sum is 49572864
The reverse of 49027981 is 18972094
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-nine million twenty-seven thousand nine hundred eighty-one
Scientific notation
4.9027981 × 10^7
Engineering notation
4.9027981 × 10^6
Prime Factorization
191 × 197 × 1303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49027981
Product of the distinct prime numbers
The prime factorization of 49027981 is 191 × 197 × 1303.
Since it has a total of 3 prime factors.
9 , 4 , 14 , 62 , 928 , 946 , 4504 , 4648 , 48721 , 58007 , 365727 , 424384 , 3987486 , 567081 , 51128765 , 45294985 , 117500800 , 818765906 , 587830691 , 438171431
n×2
98055962
n×3
147083943
n×4
196111924
n×5
245139905
n÷2
24513990.5
n÷3
16342660.333333
n÷3
12256995.25
n÷5
9805596.2
n2
2403742920936361
n3
1.1785066225655E+23
n4
5.7779800299517E+30
n5
2.8328269512685E+38
2 √n
7001.9983576119
3 √n
366.00021151212
4 √n
83.677944272143
5 √n
34.52143193886
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
-49027980
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 49027981 can be divided by 8 positive divisors.
The sum of these divisors (counting 49027981) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011000001101110001101
3
Ternary
10102020212202011
4
Quaternary
2323001232031
5
Quinary
100022343411
6
Senary
4510501221
8
Octal
273015615
10
Decimal
49027981
12
Duodecimal
14504811
16
Hexadecimal
2ec1b8d
20
Vigesimal
f689j1
36
Base36
t6u8d
md5
0d25e93ee0ad0e8b7bbb09d9cdf2c32e
sha1
7c5c43218aa32f7a8b82ace3c0019da3b870cf6d
sha256
80e141630853339bc702a4476ebe5866ab9f03f7d37783c7113c902d1f2f0a79
sha512
cabc9d6a633b44c86a9ca93309f38a27f4fd1f3167e1f2b0d313e0b6172b7f85ba0f10da1a07bc6f1feb5d14cf81775b134f8c45c4666f7875f4bae35ec6a2f5
ripemd-160
b473dd6188c4140cfefee57169f796f03af45034
Diameter
98055962
Circumference
308051889.85988
Area
7.5515811015321E+15
Volume
4.9365169968784E+23
Surface area
3.0206324406129E+16
Circumference
308051889.85988
Perimeter
196111924
Area
2403742920936361
Diagonal
69336035.66597
Surface area
14422457525618166
Volume
1.1785066225655E+23
Space diagonal
84918954.084522
Perimeter
147083943
Area
1.0408512168489E+15
Altitude
42459477.042261
Surface area
1.0408512168489E+15
Volume
1.3888833741489E+22
Height
23112011.888657