61233721 is an odd 8-digits composite number following 61233720
and preceding 61233722 . In scientific notation, it is written as 6.1233721 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 60857892 positive integers (up to 61233721) that are relatively prime to 61233721.
61233721 has 4 divisors, whose sum is 61609552
The reverse of 61233721 is 12733216
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-one million two hundred thirty-three thousand seven hundred twenty-one
Scientific notation
6.1233721 × 10^7
Engineering notation
6.1233721 × 10^6
Prime Factorization
163 × 375667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61233721
Product of the distinct prime numbers
The prime factorization of 61233721 is 163 × 375667.
Since it has a total of 2 prime factors.
5 , 6 , 88 , 28 , 373 , 591 , 7679 , 5578 , 93388 , 4987 , 544196 , 10898 , 4963093 , 4491945 , 99518260 , 91949411 , 488131474 , 818619724 , 5132685601 , 2522707806
n×2
122467442
n×3
183701163
n×4
244934884
n×5
306168605
n÷2
30616860.5
n÷3
20411240.333333
n÷3
15308430.25
n÷5
12246744.2
n2
3749568587505841
n3
2.296000367577E+23
n4
1.4059264592411E+31
n5
8.6090108551685E+38
2 √n
7825.1978249754
3 √n
394.1518327957
4 √n
88.460148230576
5 √n
36.090934737317
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
-61233720
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 61233721 can be divided by 4 positive divisors.
The sum of these divisors (counting 61233721) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001100101101000111001
3
Ternary
11021012222212121
4
Quaternary
3221211220321
5
Quinary
111133434341
6
Senary
10024241241
8
Octal
351455071
10
Decimal
61233721
12
Duodecimal
18610221
16
Hexadecimal
3a65a39
20
Vigesimal
j2e461
36
Base36
10gg8p
md5
3fba6df68224a264b1dd3dff193e0ac5
sha1
fe348ea7b543ae73e84c29a33f1de21ce7ff6f48
sha256
88f12cf1aaf8c982d7957fa945a21afb4af88654ca9741f0f2da7c67bff86331
sha512
ff4815785efe02482bf84f726ece9b16a8d10e6d94ca41c69277d4085bc6518d7c7bdb1bd7863a7211925ee49b49fe45e6409ed65e667d868fe740b266f0f29e
ripemd-160
ab912e75d920bd196cee361bc54632407b149200
Diameter
122467442
Circumference
384742816.09113
Area
1.1779617128639E+16
Volume
9.6174638498924E+23
Surface area
4.7118468514558E+16
Circumference
384742816.09113
Perimeter
244934884
Area
3749568587505841
Diagonal
86597558.71277
Surface area
22497411525035046
Volume
2.296000367577E+23
Space diagonal
106059915.9085
Perimeter
183701163
Area
1.6236108250061E+15
Altitude
53029957.954249
Surface area
1.6236108250061E+15
Volume
2.7058623825341E+22
Height
28865852.904257