245291272 is an even 9-digits composite number following 245291271
and preceding 245291273 . In scientific notation, it is written as 2.45291272 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 121380864 positive integers (up to 245291272) that are relatively prime to 245291272.
245291272 has 16 divisors, whose sum is 464664060
The reverse of 245291272 is 272192542
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred forty-five million two hundred ninety-one thousand two hundred seventy-two
Scientific notation
2.45291272 × 10^8
Engineering notation
2.45291272 × 10^6
Prime Factorization
2 × 2 × 2 × 97 × 316097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61322818
Product of the distinct prime numbers
The prime factorization of 245291272 is 2 × 2 × 2 × 97 × 316097.
Since it has a total of 5 prime factors.
7 , 10 , 89 , 20 , 375 , 642 , 850 , 9541 , 44925 , 31238 , 138573 , 530920 , 950810 , 5387295 , 49141189 , 19601879 , 486277897 , 909034831 , 4654523906 , 476115977
n×2
490582544
n×3
735873816
n×4
981165088
n×5
1226456360
n÷2
122645636
n÷3
81763757.333333
n÷3
61322818
n÷5
49058254.4
n2
60167808119377984
n3
1.4758638187054E+25
n4
3.6201651338903E+33
n5
8.87994910542E+41
2 √n
15661.777421481
3 √n
625.9803469079
4 √n
125.14702322261
5 √n
47.636124217183
1 , 2 , 4 , 8 , 97 , 194 , 388 , 776 , 316097 , 632194 , 1264388 , 2528776 , 30661409 , 61322818 , 122645636 , 245291272
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
-245291271
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 245291272 can be divided by 16 positive divisors.
The sum of these divisors (counting 245291272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100111101101100100001000
3
Ternary
122002120002100221
4
Quaternary
32213231210020
5
Quinary
1000243310042
6
Senary
40201235424
8
Octal
1647554410
10
Decimal
245291272
12
Duodecimal
6a192b74
16
Hexadecimal
e9ed908
20
Vigesimal
3gd183c
36
Base36
421fyg
md5
2f22e089ce77e629396240f5be04ae43
sha1
387e0addd66d00910d3fda4695bc17412a0bd21b
sha256
d8db8c9adace0d18a3eb98ad94c3c9a74312f89879bc2aea4fda731f81aa847c
sha512
4fb1f1d9f86d15cb500a78e3c6f86b2ca3513c1c2aa01a8581125a3e1e6c25592e14145c794716a6a19157712a39c9365876cf592dd7d27f17ead253b574e9f7
ripemd-160
ec7ea93fb4cedfd7416da93531d869baffe4e335
Diameter
490582544
Circumference
1541210516.2098
Area
1.8902274397044E+17
Volume
6.1820839073919E+25
Surface area
7.5609097588175E+17
Circumference
1541210516.2098
Perimeter
981165088
Area
60167808119377984
Diagonal
346894243.59415
Surface area
361006848716267904
Volume
1.4758638187054E+25
Space diagonal
424856945.7572
Perimeter
735873816
Area
2.6053425160704E+16
Altitude
212428472.8786
Surface area
2.6053425160704E+16
Volume
1.7393221905241E+24
Height
115631414.53138