245173870 is an even 9-digits composite number following 245173869
and preceding 245173871 . In scientific notation, it is written as 2.45173870 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 97501984 positive integers (up to 245173870) that are relatively prime to 245173870.
245173870 has 16 divisors, whose sum is 443867040
The reverse of 245173870 is 078371542
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred forty-five million one hundred seventy-three thousand eight hundred seventy
Scientific notation
2.45173870 × 10^8
Engineering notation
2.45173870 × 10^6
Prime Factorization
2 × 5 × 173 × 141719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
245173870
Product of the distinct prime numbers
The prime factorization of 245173870 is 2 × 5 × 173 × 141719.
Since it has a total of 4 prime factors.
10 , 9 , 96 , 7 , 155 , 721 , 2619 , 6462 , 97822 , 76859 , 66905 , 826025 , 7819471 , 2256541 , 30035877 , 87916359 , 492811903 , 184614610 , 3252664092 , 2242331573
n×2
490347740
n×3
735521610
n×4
980695480
n×5
1225869350
n÷2
122586935
n÷3
81724623.333333
n÷3
61293467.5
n÷5
49034774
n2
60110226530776900
n3
1.4737456865127E+25
n4
3.6132393335813E+33
n5
8.8587187065035E+41
2 √n
15658.028930871
3 √n
625.8804614777
4 √n
125.13204597892
5 √n
47.631563396726
1 , 2 , 5 , 10 , 173 , 346 , 865 , 1730 , 141719 , 283438 , 708595 , 1417190 , 24517387 , 49034774 , 122586935 , 245173870
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
-245173869
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 245173870 can be divided by 16 positive divisors.
The sum of these divisors (counting 245173870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100111010000111001101110
3
Ternary
122002100010022201
4
Quaternary
32213100321232
5
Quinary
1000231030440
6
Senary
40154532114
8
Octal
1647207156
10
Decimal
245173870
12
Duodecimal
6a13703a
16
Hexadecimal
e9d0e6e
20
Vigesimal
3gc6eda
36
Base36
41yxda
md5
5334864d627cf7756e65745c035ea657
sha1
2b8941f4a3af1ea1bf6275070ef0d547ddd15762
sha256
11c9436c5d8b0681bdf2b9aeb633f4cbd6a08a96fc1589e8238d3f669591a861
sha512
060accfa31c1c7d387712341ebecc8463ba3d076df104cb4d142ad375e31f34efe4fc6e88940cdfd119183b859180d0813826cd639e6d19272b7af2a0e1a705e
ripemd-160
146ad7d70fdf2c682cae75bcb5d200caafae1a3b
Diameter
490347740
Circumference
1540472857.6884
Area
1.8884184607471E+17
Volume
6.1732114960107E+25
Surface area
7.5536738429883E+17
Circumference
1540472857.6884
Perimeter
980695480
Area
60110226530776900
Diagonal
346728212.0935
Surface area
360661359184661400
Volume
1.4737456865127E+25
Space diagonal
424653599.52829
Perimeter
735521610
Area
2.6028491601445E+16
Altitude
212326799.76414
Surface area
2.6028491601445E+16
Volume
1.736825947796E+24
Height
115576070.69783