61946871 is an odd 8-digits composite number following 61946870
and preceding 61946872 . In scientific notation, it is written as 6.1946871 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 34177248 positive integers (up to 61946871) that are relatively prime to 61946871.
61946871 has 8 divisors, whose sum is 67135200
The reverse of 61946871 is 17864916
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-one million nine hundred forty-six thousand eight hundred seventy-one
Scientific notation
6.1946871 × 10^7
Engineering notation
6.1946871 × 10^6
Prime Factorization
21 × 29 × 101719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61946871
Product of the distinct prime numbers
The prime factorization of 61946871 is 21 × 29 × 101719.
Since it has a total of 3 prime factors.
6 , 4 , 20 , 43 , 769 , 392 , 1220 , 9682 , 48172 , 61075 , 953489 , 469698 , 3877946 , 7678486 , 86063271 , 76087687 , 371504565 , 443536259 , 8860740533 , 1277933872
n×2
123893742
n×3
185840613
n×4
247787484
n×5
309734355
n÷2
30973435.5
n÷3
20648957
n÷3
15486717.75
n÷5
12389374.2
n2
3837414826690641
n3
2.3771584124249E+23
n4
1.4725752552105E+31
n5
9.1221429372318E+38
2 √n
7870.6334560822
3 √n
395.67607552936
4 √n
88.716590647309
5 √n
36.174611437017
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
-61946870
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 61946871 can be divided by 8 positive divisors.
The sum of these divisors (counting 61946871) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101100010011101111110111
3
Ternary
11022120020010120
4
Quaternary
3230103233313
5
Quinary
111324244441
6
Senary
10051423023
8
Octal
354235767
10
Decimal
61946871
12
Duodecimal
188b4a73
16
Hexadecimal
3b13bf7
20
Vigesimal
j7373b
36
Base36
10vqif
md5
2fb5260a2e9c667b41fafd834cd66236
sha1
acb61d865b11e17c0561dcdbbf11b642956e3104
sha256
736b9627c69672d67dfb0b865aefe54f6aed34220a29dcb2920684f758e258b2
sha512
b549e93eda4acef6493d06b93089a63e5fffc8aa0086794a1df592ce7ac65fca86514f6e83e1a4028e73e3f320c387eb1609be9c00d19d014bb3566d69f105f9
ripemd-160
bb913a564b2ed4ffe5734a47e3a555fd975903f6
Diameter
123893742
Circumference
389223669.69295
Area
1.2055594228308E+16
Volume
9.9574178731911E+23
Surface area
4.8222376913231E+16
Circumference
389223669.69295
Perimeter
247787484
Area
3837414826690641
Diagonal
87606105.114777
Surface area
23024488960143846
Volume
2.3771584124249E+23
Space diagonal
107295127.94192
Perimeter
185840613
Area
1.6616493623866E+15
Altitude
53647563.970958
Surface area
1.6616493623866E+15
Volume
2.8015080556339E+22
Height
29202035.038259