561639394 is an even 9-digits composite number following 561639393
and preceding 561639395 . In scientific notation, it is written as 5.61639394 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 275899120 positive integers (up to 561639394) that are relatively prime to 561639394.
561639394 has 16 divisors, whose sum is 857304000
The reverse of 561639394 is 493936165
Previous prime number is 71
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
five hundred sixty-one million six hundred thirty-nine thousand three hundred ninety-four
Scientific notation
5.61639394 × 10^8
Engineering notation
5.61639394 × 10^6
Prime Factorization
2 × 293 × 71 × 13499
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
561639394 Product of the distinct prime numbers
The prime factorization of 561639394 is 2 × 293 × 71 × 13499.
Since it has a total of 4 prime factors.
1 , 3 , 62 , 19 , 370 , 443 , 7754 , 5813 , 70135 , 70445 , 235754 , 570057 , 5951687 , 4814327 , 76515454 , 57878203 , 231498099 , 760253244 , 9105115977 , 1245144663
n×2
1123278788
n×3
1684918182
n×4
2246557576
n×5
2808196970
n÷2
280819697
n÷3
187213131.33333
n÷3
140409848.5
n÷5
112327878.8
n2
315438808892687236
n3
1.7716286147057E+26
n4
9.9501642155637E+34
n5
5.5884042002297E+43
2 √n23698.932338821
3 √n825.06061091272
4 √n153.94457554205
5 √n56.220086880602
1 , 2 , 71 , 142 , 293 , 586 , 13499 , 20803 , 26998 , 41606 , 958429 , 1916858 , 3955207 , 7910414 , 280819697 , 561639394
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
-561639393 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 561639394 can be divided by 16 positive divisors.
The sum of these divisors (counting 561639394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001011110011110111111100010
3
Ternary
1110010211020102001
4
Quaternary
201132132333202
5
Quinary
2122234430034
6
Senary
131421514214
8
Octal
4136367742
10
Decimal
561639394
12
Duodecimal
13811296a
16
Hexadecimal
2179efe2
20
Vigesimal
8fa4i9e
36
Base36
9advqa
md5
4ca9daadfd026626580870e9dd333d7a
sha1
2c385747475e906c656b81b60323e7d30bb25b67
sha256
ce1d2221878d01d7bffeca3e78341bbac82cdb4a052994a44eebce4f2bcda3a1
sha512
0411aaaa73714ddef0d0f5ac1e37a2f52ff47692085bb92e02a7e4f2387655c7526d70074c04ef8c920ea16206b769fb100fd55c8ea9f3b797140107f1aff2c3
ripemd-160
1deaa65c8ea30260b4d2b3374cc6d7579ada7997
Diameter
1123278788
Circumference
3528884388.314
Area
9.9098024467438E+17
Volume
7.4209805877985E+26
Surface area
3.9639209786975E+18
Circumference
3528884388.314
Perimeter
2246557576
Area
315438808892687236
Diagonal
794278048.15781
Surface area
1892632853356123416
Volume
1.7716286147057E+26
Space diagonal
972787965.94019
Perimeter
1684918182
Area
1.3658901092029E+17
Altitude
486393982.9701
Surface area
1.3658901092029E+17
Volume
2.0878843453376E+25
Height
264759349.38594