49278821 is an odd 8-digits prime number following 49278820
and preceding 49278822 . In scientific notation, it is written as 4.9278821 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 49278820 positive integers (up to 49278821) that are relatively prime to 49278821.
49278821 has 2 divisors, whose sum is 49278822
The reverse of 49278821 is 12887294
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
forty-nine million two hundred seventy-eight thousand eight hundred twenty-one
Scientific notation
4.9278821 × 10^7
Engineering notation
4.9278821 × 10^6
Prime Factorization
49278821
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
49278821 Product of the distinct prime numbers
The prime factorization of 49278821 is 49278821.
Since it has a total of 1 prime factors.
8 , 10 , 46 , 48 , 744 , 798 , 3050 , 161 , 17139 , 47302 , 954160 , 394229 , 4040339 , 7064869 , 93948065 , 65474670 , 169590828 , 770749135 , 3736834252 , 3395078312
n×2
98557642
n×3
147836463
n×4
197115284
n×5
246394105
n÷2
24639410.5
n÷3
16426273.666667
n÷3
12319705.25
n÷5
9855764.2
n2
2428402199150041
n3
1.1966879728792E+23
n4
5.8971372408368E+30
n5
2.9060397050363E+38
2 √n7019.8875347116
3 √n366.623334365
4 √n83.784769109377
5 √n34.556684007592
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
49278822 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
24639411 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7019.8876059379 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999594146 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49278821 can be divided by 2 positive divisors.
The sum of these divisors (counting 49278821) is 49278822, the average is 24639411.
Base
System
Value
2
Binary
10111011111110111101100101
3
Ternary
10102201121211112
4
Quaternary
2323332331211
5
Quinary
100103410241
6
Senary
4520114405
8
Octal
273767545
10
Decimal
49278821
12
Duodecimal
14605a05
16
Hexadecimal
2efef65
20
Vigesimal
f7jh11
36
Base36
tc7s5
md5
7c6c8b8edccac93f9c1242cb1d66cddc
sha1
d9f9ed5090b0e5e93ff8f37206d0fd3f1269d49e
sha256
03551d6c8db0f211bca7c26f84db54839a2a1f89778198185f491abf3430eee2
sha512
2fb9e393aeb1c6f03f2ab14cbea509a9960980efae694efdeb2e6b0d765ce2f51408b4794ac2c2e43ce5561e1141b763cd4b3c691fca87f0b459f364c49d4fee
ripemd-160
ce96db325a4dd384f1213c26080dd348e25fa1a8
Diameter
98557642
Circumference
309627964.06233
Area
7.6290505088111E+15
Volume
5.0126748589821E+23
Surface area
3.0516202035244E+16
Circumference
309627964.06233
Perimeter
197115284
Area
2428402199150041
Diagonal
69690776.995956
Surface area
14570413194900246
Volume
1.1966879728792E+23
Space diagonal
85353421.709092
Perimeter
147836463
Area
1.051528997535E+15
Altitude
42676710.854546
Surface area
1.051528997535E+15
Volume
1.4103103009788E+22
Height
23230258.998652