245291271 is an odd 9-digits composite number following 245291270
and preceding 245291272 . In scientific notation, it is written as 2.45291271 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 163446720 positive integers (up to 245291271) that are relatively prime to 245291271.
245291271 has 8 divisors, whose sum is 327216624
The reverse of 245291271 is 172192542
Previous prime number is 2137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred forty-five million two hundred ninety-one thousand two hundred seventy-one
Scientific notation
2.45291271 × 10^8
Engineering notation
2.45291271 × 10^6
Prime Factorization
3 × 2137 × 38261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
245291271
Product of the distinct prime numbers
The prime factorization of 245291271 is 3 × 2137 × 38261.
Since it has a total of 3 prime factors.
8 , 10 , 70 , 50 , 232 , 50 , 1925 , 8283 , 64930 , 74277 , 642556 , 46242 , 4021588 , 2099052 , 5346570 , 11278358 , 156557079 , 162882603 , 2377432019 , 5396728227
n×2
490582542
n×3
735873813
n×4
981165084
n×5
1226456355
n÷2
122645635.5
n÷3
81763757
n÷3
61322817.75
n÷5
49058254.2
n2
60167807628795441
n3
1.4758638006551E+25
n4
3.6201650748557E+33
n5
8.8799489244117E+41
2 √n
15661.777389556
3 √n
625.98034605724
4 √n
125.14702309506
5 √n
47.636124178343
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245291270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245291271 can be divided by 8 positive divisors.
The sum of these divisors (counting 245291271) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100111101101100100000111
3
Ternary
122002120002100220
4
Quaternary
32213231210013
5
Quinary
1000243310041
6
Senary
40201235423
8
Octal
1647554407
10
Decimal
245291271
12
Duodecimal
6a192b73
16
Hexadecimal
e9ed907
20
Vigesimal
3gd183b
36
Base36
421fyf
md5
4cd38634daf8e11310ccd6fb2dc80078
sha1
bca5bb2075012227608b226364ececabb8beb2f8
sha256
6624ed5785ce57677debbb9b9d0e8b7172b077bd705b14c2ef21ea9705e0ab87
sha512
025fd2aeea6df6570616c8d5f068a6e588d73df6bd76ca4ff462e58017f16249be16b7a364711e6d0c1b6f547455d5fd6b1a5c2f8831c85b7a217237abdc60a3
ripemd-160
2c63d0908310ca15c5546d79ca783930e2efd86b
Diameter
490582542
Circumference
1541210509.9266
Area
1.8902274242923E+17
Volume
6.1820838317828E+25
Surface area
7.5609096971691E+17
Circumference
1541210509.9266
Perimeter
981165084
Area
60167807628795441
Diagonal
346894242.17993
Surface area
361006845772772646
Volume
1.4758638006551E+25
Space diagonal
424856944.02515
Perimeter
735873813
Area
2.6053424948276E+16
Altitude
212428472.01257
Surface area
2.6053424948276E+16
Volume
1.7393221692516E+24
Height
115631414.05998