61631907 is an odd 8-digits composite number following 61631906
and preceding 61631908 . In scientific notation, it is written as 6.1631907 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 41087936 positive integers (up to 61631907) that are relatively prime to 61631907.
61631907 has 4 divisors, whose sum is 82175880
The reverse of 61631907 is 70913616
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million six hundred thirty-one thousand nine hundred seven
Scientific notation
6.1631907 × 10^7
Engineering notation
6.1631907 × 10^6
Prime Factorization
3 × 20543969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61631907
Product of the distinct prime numbers
The prime factorization of 61631907 is 3 × 20543969.
Since it has a total of 2 prime factors.
6 , 6 , 22 , 15 , 555 , 723 , 7364 , 1302 , 22085 , 25870 , 881890 , 139981 , 8473624 , 5240107 , 60266038 , 89315392 , 684090155 , 335063159 , 4656601908 , 8944470819
n×2
123263814
n×3
184895721
n×4
246527628
n×5
308159535
n÷2
30815953.5
n÷3
20543969
n÷3
15407976.75
n÷5
12326381.4
n2
3798491960456649
n3
2.3410830324711E+23
n4
1.4428541173654E+31
n5
8.892585077603E+38
2 √n
7850.5991491096
3 √n
395.00434113693
4 √n
88.603606862867
5 √n
36.137751000889
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61631906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61631907 can be divided by 4 positive divisors.
The sum of these divisors (counting 61631907) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011000110110110100011
3
Ternary
11021222020002020
4
Quaternary
3223012312203
5
Quinary
111234210112
6
Senary
10040552523
8
Octal
353066643
10
Decimal
61631907
12
Duodecimal
18782743
16
Hexadecimal
3ac6da3
20
Vigesimal
j53jf7
36
Base36
10ozhf
md5
3e330b177655e3e21e2c6d375394974b
sha1
d7577c75e4ff294fb8db15346895482841623d81
sha256
ec1b31360f4a0ba9424ac6fd99632ea3ac4680d6ed28585848bdff96a8b75a0c
sha512
1f74ef63c028cb7f5387e7d85cf56305758173cdc5184bcdf65b6e819f339bf26f4049d641fa313f5dfd53f7fb53b682ca9e5d7a4a15b26159d7a293a16b1ced
ripemd-160
407e4298c8c4cd490352dc95d7510a96c9f9ac2c
Diameter
123263814
Circumference
387244692.51586
Area
1.193331443769E+16
Volume
9.8063056750066E+23
Surface area
4.7733257750762E+16
Circumference
387244692.51586
Perimeter
246527628
Area
3798491960456649
Diagonal
87160678.754317
Surface area
22790951762739894
Volume
2.3410830324711E+23
Space diagonal
106749594.29136
Perimeter
184895721
Area
1.6447952669132E+15
Altitude
53374797.14568
Surface area
1.6447952669132E+15
Volume
2.7589928126352E+22
Height
29053559.584772