48991639 is an odd 8-digits prime number following 48991638
and preceding 48991640 . In scientific notation, it is written as 4.8991639 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 48991638 positive integers (up to 48991639) that are relatively prime to 48991639.
48991639 has 2 divisors, whose sum is 48991640
The reverse of 48991639 is 93619984
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
forty-eight million nine hundred ninety-one thousand six hundred thirty-nine
Scientific notation
4.8991639 × 10^7
Engineering notation
4.8991639 × 10^6
Prime Factorization
48991639
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
48991639 Product of the distinct prime numbers
The prime factorization of 48991639 is 48991639.
Since it has a total of 1 prime factors.
6 , 4 , 58 , 60 , 930 , 691 , 5268 , 8014 , 79584 , 44962 , 926141 , 761995 , 530971 , 4482462 , 48238339 , 24688394 , 324063258 , 581380305 , 9324038179 , 6809535066
n×2
97983278
n×3
146974917
n×4
195966556
n×5
244958195
n÷2
24495819.5
n÷3
16330546.333333
n÷3
12247909.75
n÷5
9798327.8
n2
2400180691906321
n3
1.1758878599264E+23
n4
5.7608673537999E+30
n5
2.8223433372425E+38
2 √n6999.402760236
3 √n365.90975658366
4 √n83.662433387011
5 √n34.516312617191
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
48991640 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
24495820 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6999.4028316707 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999591767 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 48991639 can be divided by 2 positive divisors.
The sum of these divisors (counting 48991639) is 48991640, the average is 24495820.
Base
System
Value
2
Binary
10111010111000110110010111
3
Ternary
10102012000220011
4
Quaternary
2322320312113
5
Quinary
100020213024
6
Senary
4510021051
8
Octal
272706627
10
Decimal
48991639
12
Duodecimal
144a7787
16
Hexadecimal
2eb8d97
20
Vigesimal
f63j1j
36
Base36
t626v
md5
f357bc90f64419a3e392e6408cbc7d39
sha1
621a907fbceea7f894a2c48bdb295e4acf29909b
sha256
62049a8d85d8592facf2fe586344d77058391fcf7f2e44a69198f823d9059b63
sha512
07f70802b477caddb61f5bb03bea68052f1f4643986926fd03d8e102a5ce782ab37c2943fbee934754704bcc5e31468000d333caa0e4ad31cf7e0ce3b440b18c
ripemd-160
7a4b09416c84d3144e9b82d036edabf93e61e781
Diameter
97983278
Circumference
307823546.33945
Area
7.540390028981E+15
Volume
4.9255475495871E+23
Surface area
3.0161560115924E+16
Circumference
307823546.33945
Perimeter
195966556
Area
2400180691906321
Diagonal
69284640.316687
Surface area
14401084151437926
Volume
1.1758878599264E+23
Space diagonal
84856007.894073
Perimeter
146974917
Area
1.0393087264319E+15
Altitude
42428003.947036
Surface area
1.0393087264319E+15
Volume
1.3857971327815E+22
Height
23094880.105562