49071721 is an odd 8-digits composite number following 49071720
and preceding 49071722 . In scientific notation, it is written as 4.9071721 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 48380500 positive integers (up to 49071721) that are relatively prime to 49071721.
49071721 has 4 divisors, whose sum is 49762944
The reverse of 49071721 is 12717094
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-nine million seventy-one thousand seven hundred twenty-one
Scientific notation
4.9071721 × 10^7
Engineering notation
4.9071721 × 10^6
Prime Factorization
71 × 691151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49071721
Product of the distinct prime numbers
The prime factorization of 49071721 is 71 × 691151.
Since it has a total of 2 prime factors.
4 , 2 , 64 , 89 , 96 , 97 , 3364 , 7695 , 47615 , 31974 , 926819 , 518065 , 4765850 , 4901521 , 41533004 , 23429516 , 310173990 , 157306608 , 994205126 , 9350022468
n×2
98143442
n×3
147215163
n×4
196286884
n×5
245358605
n÷2
24535860.5
n÷3
16357240.333333
n÷3
12267930.25
n÷5
9814344.2
n2
2408033801901841
n3
1.181663628855E+23
n4
5.7986267911018E+30
n5
2.8454859607607E+38
2 √n
7005.1210553423
3 √n
366.10902074413
4 √n
83.696601217387
5 √n
34.527589356919
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49071720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49071721 can be divided by 4 positive divisors.
The sum of these divisors (counting 49071721) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011001100011001101001
3
Ternary
10102100002202011
4
Quaternary
2323030121221
5
Quinary
100030243341
6
Senary
4511435521
8
Octal
273143151
10
Decimal
49071721
12
Duodecimal
14525ba1
16
Hexadecimal
2ecc669
20
Vigesimal
f6dj61
36
Base36
t7rzd
md5
3ffee99f16ffbfe97828bf4cc47b1cf4
sha1
e5a447a9ac11f26bc0d9d81b7dace467066c402d
sha256
7c0ee2f60344aa8783ccee3508aaab7fd689dcef22792288e311679cb7e6f80d
sha512
e57571fe7180c974cc2956980aa8eafe6477e43efcae41f8196af747ed062480f8deb611d50154db6501e7a964848a0d313e146eb5244d93f31c0b42589fec5e
ripemd-160
f49684a2bb1b5df685d020c42121b28c4533484e
Diameter
98143442
Circumference
308326716.38522
Area
7.5650613016507E+15
Volume
4.9497410339E+23
Surface area
3.0260245206603E+16
Circumference
308326716.38522
Perimeter
196286884
Area
2408033801901841
Diagonal
69397893.367189
Surface area
14448202811411046
Volume
1.181663628855E+23
Space diagonal
84994713.986845
Perimeter
147215163
Area
1.0427092228093E+15
Altitude
42497356.993422
Surface area
1.0427092228093E+15
Volume
1.3926039417414E+22
Height
23132631.122396