61431470 is an even 8-digits composite number following 61431469
and preceding 61431471 . In scientific notation, it is written as 6.1431470 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 23908320 positive integers (up to 61431470) that are relatively prime to 61431470.
61431470 has 16 divisors, whose sum is 113565888
The reverse of 61431470 is 07413416
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-one million four hundred thirty-one thousand four hundred seventy
Scientific notation
6.1431470 × 10^7
Engineering notation
6.1431470 × 10^6
Prime Factorization
2 × 5 × 37 × 166031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61431470
Product of the distinct prime numbers
The prime factorization of 61431470 is 2 × 5 × 37 × 166031.
Since it has a total of 4 prime factors.
1 , 2 , 48 , 83 , 339 , 317 , 1519 , 432 , 61320 , 71919 , 110615 , 156990 , 321615 , 8056779 , 63407622 , 91963543 , 703026629 , 259876551 , 291108607 , 9434737352
n×2
122862940
n×3
184294410
n×4
245725880
n×5
307157350
n÷2
30715735
n÷3
20477156.666667
n÷3
15357867.5
n÷5
12286294
n2
3773825506360900
n3
2.3183164837924E+23
n4
1.424175895246E+31
n5
8.7489218783528E+38
2 √n
7837.8230395946
3 √n
394.57566994616
4 √n
88.531480500411
5 √n
36.114215193576
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 166031 , 332062 , 830155 , 1660310 , 6143147 , 12286294 , 30715735 , 61431470
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
-61431469
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 61431470 can be divided by 16 positive divisors.
The sum of these divisors (counting 61431470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010010101111010101110
3
Ternary
11021121001010122
4
Quaternary
3222111322232
5
Quinary
111211301340
6
Senary
10032404542
8
Octal
352257256
10
Decimal
61431470
12
Duodecimal
186a6752
16
Hexadecimal
3a95eae
20
Vigesimal
j3iida
36
Base36
10kotq
md5
6cd8cdc5a082d7f01a45e4da505b925e
sha1
21415d58e42b7ea0592396902fdf8d77fcebe1ca
sha256
60fa2748d1af10190ed2d3046b6e4333fe696e071270059f99d87545859e758b
sha512
664b824587f3c416e079d7cfbed8d91f7f52a64c728754412b0f60f69bbe8c98a00bc1915acb314fd468ac362b8c365bd1c2f241cce6d0c37674d4f2197fc0f2
ripemd-160
8235ee4a969b367bba2415c8e928fedc2a9c1947
Diameter
122862940
Circumference
385985309.70244
Area
1.1855822486713E+16
Volume
9.7109413789046E+23
Surface area
4.7423289946853E+16
Circumference
385985309.70244
Perimeter
245725880
Area
3773825506360900
Diagonal
86877218.030516
Surface area
22642953038165400
Volume
2.3183164837924E+23
Space diagonal
106402427.22364
Perimeter
184294410
Area
1.6341143789791E+15
Altitude
53201213.611822
Surface area
1.6341143789791E+15
Volume
2.7321621777103E+22
Height
28959072.676839