247485961 is an odd 9-digits prime number following 247485960
and preceding 247485962 . In scientific notation, it is written as 2.47485961 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 247485960 positive integers (up to 247485961) that are relatively prime to 247485961.
247485961 has 2 divisors, whose sum is 247485962
The reverse of 247485961 is 169584742
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred forty-seven million four hundred eighty-five thousand nine hundred sixty-one
Scientific notation
2.47485961 × 10^8
Engineering notation
2.47485961 × 10^6
Prime Factorization
247485961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
247485961
Product of the distinct prime numbers
The prime factorization of 247485961 is 247485961.
Since it has a total of 1 prime factors.
8 , 5 , 2 , 38 , 428 , 237 , 3639 , 5419 , 73604 , 15091 , 386803 , 255279 , 5288778 , 4102170 , 81477973 , 22304386 , 371206646 , 723815767 , 9627568688 , 874780610
n×2
494971922
n×3
742457883
n×4
989943844
n×5
1237429805
n÷2
123742980.5
n÷3
82495320.333333
n÷3
61871490.25
n÷5
49497192.2
n2
61249300892093521
n3
1.5158342091858E+25
n4
3.7514768597702E+33
n5
9.2843785580949E+41
2 √n
15731.686527515
3 √n
627.84174630194
4 √n
125.42602013743
5 √n
47.721063490067
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
247485962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
123742981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15731.686559298
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919187
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 247485961 can be divided by 2 positive divisors.
The sum of these divisors (counting 247485961) is 247485962, the average is 123742981.
Base
System
Value
2
Binary
1110110000000101011000001001
3
Ternary
122020200120220201
4
Quaternary
32300011120021
5
Quinary
1001324022321
6
Senary
40320252201
8
Octal
1660053011
10
Decimal
247485961
12
Duodecimal
6aa71061
16
Hexadecimal
ec05609
20
Vigesimal
3h6fei1
36
Base36
43che1
md5
f872932a77f331268fbe638891f7ad60
sha1
0843cd7880778c1c3464fb9c47f6caf419d6f828
sha256
93f85228afda57a9533bf4e48c261fd27fb6ef632dad18f698230c8f0a00b412
sha512
08725a1442f59d1145d9117ef2d6e18403ea731c679c5e162515d0e79b0303531d20cff8ca713bd9110841fae3c6551da837d0c806fe1f64cc9cf159140909d0
ripemd-160
ebb3eeb3462fcc5cd2b62f3d477d84c5eaeadb9b
Diameter
494971922
Circumference
1555000153.8884
Area
1.9242035372011E+17
Volume
6.3495114875176E+25
Surface area
7.6968141488045E+17
Circumference
1555000153.8884
Perimeter
989943844
Area
61249300892093521
Diagonal
349998002.54314
Surface area
367495805352561126
Volume
1.5158342091858E+25
Space diagonal
428658258.61201
Perimeter
742457883
Area
2.6521725268295E+16
Altitude
214329129.306
Surface area
2.6521725268295E+16
Volume
1.7864277474497E+24
Height
116666000.84771