61884889 is an odd 8-digits composite number following 61884888
and preceding 61884890 . In scientific notation, it is written as 6.1884889 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 56193600 positive integers (up to 61884889) that are relatively prime to 61884889.
61884889 has 8 divisors, whose sum is 67589280
The reverse of 61884889 is 98848816
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-one million eight hundred eighty-four thousand eight hundred eighty-nine
Scientific notation
6.1884889 × 10^7
Engineering notation
6.1884889 × 10^6
Prime Factorization
11 × 1019 × 5521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61884889
Product of the distinct prime numbers
The prime factorization of 61884889 is 11 × 1019 × 5521.
Since it has a total of 3 prime factors.
8 , 6 , 65 , 9 , 924 , 258 , 4252 , 3693 , 41440 , 20469 , 942588 , 107283 , 6304335 , 615194 , 31103385 , 49081133 , 819695624 , 837518357 , 9521122298 , 6584887911
n×2
123769778
n×3
185654667
n×4
247539556
n×5
309424445
n÷2
30942444.5
n÷3
20628296.333333
n÷3
15471222.25
n÷5
12376977.8
n2
3829739486542321
n3
2.3700300302359E+23
n4
1.4666904534781E+31
n5
9.0765975910855E+38
2 √n
7866.6949222656
3 √n
395.54406467213
4 √n
88.694390590756
5 √n
36.167369512938
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61884888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61884889 can be divided by 8 positive divisors.
The sum of these divisors (counting 61884889) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101100000100100111011001
3
Ternary
11022110002002221
4
Quaternary
3230010213121
5
Quinary
111320304024
6
Senary
10050224041
8
Octal
354044731
10
Decimal
61884889
12
Duodecimal
18885021
16
Hexadecimal
3b049d9
20
Vigesimal
j6fc49
36
Base36
10ueop
md5
f46776caa57c02f95593414a847352ad
sha1
432a1497dfdd4086bb6d92e522e15f1786d6bd90
sha256
86b2e1ba688872a17db1eb63a978111f7f4a84c8254b16009c2a58396c9d7ddc
sha512
06c79bf1fa298d7a53275fef4fafd7445d8063bffbbf72690b468a58ebbe4013b9bb22323c8d930eded335bab7c1af929aa1d12a171b4018eaedd97e43b6282e
ripemd-160
039b56d0a8e0aff618f55be219952ab3143fe08a
Diameter
123769778
Circumference
388834225.30124
Area
1.2031481436084E+16
Volume
9.9275585757017E+23
Surface area
4.8125925744336E+16
Circumference
388834225.30124
Perimeter
247539556
Area
3829739486542321
Diagonal
87518449.329754
Surface area
22978436919253926
Volume
2.3700300302359E+23
Space diagonal
107187771.96876
Perimeter
185654667
Area
1.658325842611E+15
Altitude
53593885.98438
Surface area
1.658325842611E+15
Volume
2.7931071766593E+22
Height
29172816.443251