61279969 is an odd 8-digits composite number following 61279968
and preceding 61279970 . In scientific notation, it is written as 6.1279969 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 61143040 positive integers (up to 61279969) that are relatively prime to 61279969.
61279969 has 4 divisors, whose sum is 61416900
The reverse of 61279969 is 96997216
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-one million two hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
6.1279969 × 10^7
Engineering notation
6.1279969 × 10^6
Prime Factorization
449 × 136481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61279969
Product of the distinct prime numbers
The prime factorization of 61279969 is 449 × 136481.
Since it has a total of 2 prime factors.
10 , 6 , 87 , 12 , 343 , 789 , 6027 , 9150 , 165 , 34566 , 141590 , 702637 , 1481729 , 9252071 , 53150782 , 25455942 , 902184758 , 171723719 , 2368071093 , 3319474242
n×2
122559938
n×3
183839907
n×4
245119876
n×5
306399845
n÷2
30639984.5
n÷3
20426656.333333
n÷3
15319992.25
n÷5
12255993.8
n2
3755234600640961
n3
2.3012065991501E+23
n4
1.4101786905851E+31
n5
8.6415706443516E+38
2 √n
7828.1523362796
3 √n
394.25103819203
4 √n
88.476846328741
5 √n
36.096384772011
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
-61279968
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 61279969 can be divided by 4 positive divisors.
The sum of these divisors (counting 61279969) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001110000111011100001
3
Ternary
11021022100022111
4
Quaternary
3221300323201
5
Quinary
111141424334
6
Senary
10025235321
8
Octal
351607341
10
Decimal
61279969
12
Duodecimal
18632b41
16
Hexadecimal
3a70ee1
20
Vigesimal
j2jji9
36
Base36
10hfxd
md5
a0b0237f5fcc7a231dfdb2e31ba250e1
sha1
7a19287ebe02afb4a4a496e99c90e44886245510
sha256
6a0af58c445ea0e43eabdcb55e2e5609987c28ca3cafcccc285f118498efb76a
sha512
9088a2bbc0bf02bafede034f1e1900a6dfe3cc313998d1f964ae00c94fcc9a3be2a70d63a28814627306d61b1d5b6eba8e78ecc6d89af8dd2da657e36d1fbda0
ripemd-160
1c6905239b9558f0e54648039b08492304aaed02
Diameter
122559938
Circumference
385033400.84522
Area
1.179741743388E+16
Volume
9.6392716617096E+23
Surface area
4.7189669735519E+16
Circumference
385033400.84522
Perimeter
245119876
Area
3755234600640961
Diagonal
86662963.261603
Surface area
22531407603845766
Volume
2.3012065991501E+23
Space diagonal
106140019.79425
Perimeter
183839907
Area
1.6260642806627E+15
Altitude
53070009.897123
Surface area
1.6260642806627E+15
Volume
2.7119979852837E+22
Height
28887654.420534