80491949 is an odd 8-digits prime number following 80491948
and preceding 80491950 . In scientific notation, it is written as 8.0491949 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 80491948 positive integers (up to 80491949) that are relatively prime to 80491949.
80491949 has 2 divisors, whose sum is 80491950
The reverse of 80491949 is 94919408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred ninety-one thousand nine hundred forty-nine
Scientific notation
8.0491949 × 10^7
Engineering notation
8.0491949 × 10^6
Prime Factorization
80491949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80491949
Product of the distinct prime numbers
The prime factorization of 80491949 is 80491949.
Since it has a total of 1 prime factors.
3 , 2 , 40 , 80 , 593 , 588 , 392 , 2109 , 45884 , 93355 , 407339 , 341004 , 3337660 , 6893619 , 11277121 , 84983099 , 167394111 , 510057452 , 7935194710 , 2814221088
n×2
160983898
n×3
241475847
n×4
321967796
n×5
402459745
n÷2
40245974.5
n÷3
26830649.666667
n÷3
20122987.25
n÷5
16098389.8
n2
6478953853818601
n3
5.2150362317492E+23
n4
4.1976843039911E+31
n5
3.3787979091495E+39
2 √n
8971.7305465557
3 √n
431.76836039859
4 √n
94.71921952041
5 √n
38.119789052393
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80491950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40245975
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8971.7306022863
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751528
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491949 can be divided by 2 positive divisors.
The sum of these divisors (counting 80491949) is 80491950, the average is 40245975.
Base
System
Value
2
Binary
100110011000011010110101101
3
Ternary
12121110102012022
4
Quaternary
10303003112231
5
Quinary
131101220244
6
Senary
11553115525
8
Octal
463032655
10
Decimal
80491949
12
Duodecimal
22b58ba5
16
Hexadecimal
4cc35ad
20
Vigesimal
15319h9
36
Base36
1bx7zh
md5
4e58995a0925bfdcd693c5f721cfd517
sha1
61a420f535f0b54998f1ce793b2a680a83f546bc
sha256
4460c5831f390392189e6875ab4ff2a11886b72042c1ee6e3d14cb84dad729c4
sha512
9f211048c88187c2cef46031e71eb7f6f5318fd6fb720dc641f4dbf52e2d4444538b27798c8bb3a2e8062061673b06a76b4c5362ebd283f290873e2d8d3702d9
ripemd-160
ef9da766eec6367e8a8ea602d2fe69ccb80400b4
Diameter
160983898
Circumference
505745831.30305
Area
2.0354233830104E+16
Volume
2.1844692685157E+24
Surface area
8.1416935320415E+16
Circumference
505745831.30305
Perimeter
321967796
Area
6478953853818601
Diagonal
113832805.93764
Surface area
38873723122911606
Volume
5.2150362317492E+23
Space diagonal
139416145.26824
Perimeter
241475847
Area
2.805469313677E+15
Altitude
69708072.634121
Surface area
2.805469313677E+15
Volume
6.145979139339E+22
Height
37944268.645881