61421330 is an even 8-digits composite number following 61421329
and preceding 61421331 . In scientific notation, it is written as 6.1421330 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 24517680 positive integers (up to 61421330) that are relatively prime to 61421330.
61421330 has 16 divisors, whose sum is 110787264
The reverse of 61421330 is 03312416
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
sixty-one million four hundred twenty-one thousand three hundred thirty
Scientific notation
6.1421330 × 10^7
Engineering notation
6.1421330 × 10^6
Prime Factorization
2 × 5 × 503 × 12211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61421330
Product of the distinct prime numbers
The prime factorization of 61421330 is 2 × 5 × 503 × 12211.
Since it has a total of 4 prime factors.
7 , 2 , 30 , 42 , 48 , 182 , 4490 , 8779 , 40433 , 95423 , 677344 , 232989 , 9327742 , 1213310 , 1077385 , 69687493 , 739792630 , 130761428 , 9176910834 , 1525158944
n×2
122842660
n×3
184263990
n×4
245685320
n×5
307106650
n÷2
30710665
n÷3
20473776.666667
n÷3
15355332.5
n÷5
12284266
n2
3772579778968900
n3
2.3171686755538E+23
n4
1.4232358188685E+31
n5
8.7417036898543E+38
2 √n
7837.176149609
3 √n
394.55395893794
4 √n
88.527826978917
5 √n
36.113022898088
1 , 2 , 5 , 10 , 503 , 1006 , 2515 , 5030 , 12211 , 24422 , 61055 , 122110 , 6142133 , 12284266 , 30710665 , 61421330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61421329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61421330 can be divided by 16 positive divisors.
The sum of these divisors (counting 61421330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010010011011100010010
3
Ternary
11021120112020002
4
Quaternary
3222103130102
5
Quinary
111210440310
6
Senary
10032250002
8
Octal
352233422
10
Decimal
61421330
12
Duodecimal
186a0902
16
Hexadecimal
3a93712
20
Vigesimal
j3hd6a
36
Base36
10kh02
md5
685a3f81e76c05c764b0ab43407d751d
sha1
4b4549a1633c90dd53d53544600a4b45b5962cb6
sha256
e667670231b74bed4f3c88c8685e59ff3078c9e9fb007b532fd0640542e0f3b8
sha512
eec87caacae6b092a9b15ecadbf1a9d3a1ece5f54fe4283c0411c82b943a7361e35d00d6f51c19b9e0e1258b57e1f42dec763cf763666836e98f52568f80b697
ripemd-160
e15e78f32e245e3b18521168884e8a1e0bc09b5c
Diameter
122842660
Circumference
385921598.20343
Area
1.185190891869E+16
Volume
9.7061334509974E+23
Surface area
4.740763567476E+16
Circumference
385921598.20343
Perimeter
245685320
Area
3772579778968900
Diagonal
86862877.904993
Surface area
22635478673813400
Volume
2.3171686755538E+23
Space diagonal
106384864.22845
Perimeter
184263990
Area
1.6335749631953E+15
Altitude
53192432.114227
Surface area
1.6335749631953E+15
Volume
2.7308094727285E+22
Height
28954292.634998