61798889 is an odd 8-digits prime number following 61798888
and preceding 61798890 . In scientific notation, it is written as 6.1798889 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 61798888 positive integers (up to 61798889) that are relatively prime to 61798889.
61798889 has 2 divisors, whose sum is 61798890
The reverse of 61798889 is 98889716
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-one million seven hundred ninety-eight thousand eight hundred eighty-nine
Scientific notation
6.1798889 × 10^7
Engineering notation
6.1798889 × 10^6
Prime Factorization
61798889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
61798889
Product of the distinct prime numbers
The prime factorization of 61798889 is 61798889.
Since it has a total of 1 prime factors.
4 , 10 , 17 , 81 , 734 , 421 , 7859 , 8434 , 83076 , 42683 , 594105 , 539105 , 3878277 , 9680858 , 77396611 , 25661491 , 792081125 , 209909527 , 8770603080 , 5432515106
n×2
123597778
n×3
185396667
n×4
247195556
n×5
308994445
n÷2
30899444.5
n÷3
20599629.666667
n÷3
15449722.25
n÷5
12359777.8
n2
3819102681634321
n3
2.3601630270192E+23
n4
1.4585545292866E+31
n5
9.0137049455833E+38
2 √n
7861.2269398612
3 √n
395.36075358312
4 √n
88.663560383402
5 √n
36.157311729048
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
61798890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
30899445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7861.2270034645
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999967637
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61798889 can be divided by 2 positive divisors.
The sum of these divisors (counting 61798889) is 61798890, the average is 30899445.
Base
System
Value
2
Binary
11101011101111100111101001
3
Ternary
11022021201010202
4
Quaternary
3223233213221
5
Quinary
111310031024
6
Senary
10044321545
8
Octal
353574751
10
Decimal
61798889
12
Duodecimal
188432b5
16
Hexadecimal
3aef9e9
20
Vigesimal
j64h49
36
Base36
10skbt
md5
288a203d025d7cd5c20d82580920619b
sha1
d75402cae9eb02913f4f902bf4446df07dc78238
sha256
8cbf8c10a22b8fa3ccc25c7f10e626622a3bef3d34d06185b3922ffb395d97a3
sha512
c8e81a9d11982da2cea7210bf46c74676113fb42c5c5b8f5e0dc6a294b31666bcf45d0c42914f5346ed872d073ebaac5bfac3bab4d6f08341ed24d4c0d722140
ripemd-160
2ff32bcb498d26dcb10b46490e5b044b0e8f0aa1
Diameter
123597778
Circumference
388293871.36482
Area
1.1998064927927E+16
Volume
9.8862277692771E+23
Surface area
4.799225971171E+16
Circumference
388293871.36482
Perimeter
247195556
Area
3819102681634321
Diagonal
87396826.963389
Surface area
22914616089805926
Volume
2.3601630270192E+23
Space diagonal
107038815.59931
Perimeter
185396667
Area
1.6537199709783E+15
Altitude
53519407.799655
Surface area
1.6537199709783E+15
Volume
2.7814788018518E+22
Height
29132275.654463