245024861 is an odd 9-digits composite number following 245024860
and preceding 245024862 . In scientific notation, it is written as 2.45024861 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 241008000 positive integers (up to 245024861) that are relatively prime to 245024861.
245024861 has 4 divisors, whose sum is 249041724
The reverse of 245024861 is 168420542
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred forty-five million twenty-four thousand eight hundred sixty-one
Scientific notation
2.45024861 × 10^8
Engineering notation
2.45024861 × 10^6
Prime Factorization
61 × 4016801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245024861
Product of the distinct prime numbers
The prime factorization of 245024861 is 61 × 4016801.
Since it has a total of 2 prime factors.
4 , 5 , 78 , 84 , 790 , 574 , 1036 , 148 , 19583 , 97997 , 175350 , 768726 , 2416978 , 6217641 , 2323167 , 87635270 , 304775116 , 378391670 , 9526225041 , 7024210645
n×2
490049722
n×3
735074583
n×4
980099444
n×5
1225124305
n÷2
122512430.5
n÷3
81674953.666667
n÷3
61256215.25
n÷5
49004972.2
n2
60037182508069321
n3
1.4710602298871E+25
n4
3.6044632835072E+33
n5
8.8318311502096E+41
2 √n
15653.269977867
3 √n
625.75363893344
4 √n
125.11302880942
5 √n
47.625772194162
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
-245024860
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 245024861 can be divided by 4 positive divisors.
The sum of these divisors (counting 245024861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100110101100100001011101
3
Ternary
122002001112220212
4
Quaternary
32212230201131
5
Quinary
1000211243421
6
Senary
40151422205
8
Octal
1646544135
10
Decimal
245024861
12
Duodecimal
6a084965
16
Hexadecimal
e9ac85d
20
Vigesimal
3gb8231
36
Base36
41vqe5
md5
4cb2ead6c97a840855edbfb428f205a8
sha1
da1b5a6f0a841643b4e7f86e4190fa3baebfa58c
sha256
f0b6b69004cc6d08e29d324c30af8de78db90fe4578b2b1fda31a4663ab6aebb
sha512
a22cf9e036400501efddea62cdf49812c69fa117f624ecc43ec1f8d8069234b6e3796408013077939c7d4abd2e49069cf00b90915505bbbd67157b1b2948a90c
ripemd-160
26a23b3e36c5ba23a4fbc3762586f6ec1b17de99
Diameter
490049722
Circumference
1539536606.5289
Area
1.8861237150958E+17
Volume
6.161962681602E+25
Surface area
7.5444948603832E+17
Circumference
1539536606.5289
Perimeter
980099444
Area
60037182508069321
Diagonal
346517481.54478
Surface area
360223095048415926
Volume
1.4710602298871E+25
Space diagonal
424395508.3695
Perimeter
735074583
Area
2.5996862611815E+16
Altitude
212197754.18475
Surface area
2.5996862611815E+16
Volume
1.7336611068117E+24
Height
115505827.18159