145757974 is an even 9-digits composite number following 145757973
and preceding 145757975 . In scientific notation, it is written as 1.45757974 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 72573816 positive integers (up to 145757974) that are relatively prime to 145757974.
145757974 has 8 divisors, whose sum is 219552480
The reverse of 145757974 is 479757541
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-five million seven hundred fifty-seven thousand nine hundred seventy-four
Scientific notation
1.45757974 × 10^8
Engineering notation
1.45757974 × 10^6
Prime Factorization
2 × 239 × 304933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145757974
Product of the distinct prime numbers
The prime factorization of 145757974 is 2 × 239 × 304933.
Since it has a total of 3 prime factors.
8 , 4 , 43 , 36 , 945 , 40 , 8314 , 2961 , 35781 , 931 , 221408 , 785928 , 7069358 , 274515 , 46416011 , 91331264 , 988713781 , 461809450 , 9717830335 , 4290416254
n×2
291515948
n×3
437273922
n×4
583031896
n×5
728789870
n÷2
72878987
n÷3
48585991.333333
n÷3
36439493.5
n÷5
29151594.8
n2
21245386984584676
n3
3.096684563719E+24
n4
4.5136646812476E+32
n5
6.5790261925401E+40
2 √n
12073.026712469
3 √n
526.27261815474
4 √n
109.87732574316
5 √n
42.926597336797
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
-145757973
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 145757974 can be divided by 8 positive divisors.
The sum of these divisors (counting 145757974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100000001011100010110
3
Ternary
101011021021100111
4
Quaternary
20230001130112
5
Quinary
244303223344
6
Senary
22244033234
8
Octal
1054013426
10
Decimal
145757974
12
Duodecimal
4099281a
16
Hexadecimal
8b01716
20
Vigesimal
25ajeie
36
Base36
2es3km
md5
c86b2153e6e7f3248d2d4b4eec177748
sha1
791d4099cba03a0acd439b7fd0461d64352b96cc
sha256
9708ea282165cf476858202c3106535cb4357160f6018b9d9b42b7d274478555
sha512
f581058faa5082ae1db201f7c2d4488dd77f92349b9e7aff0cf2504be0298ca073626f99d41f1c15a699545cd650d2802bdba6d0ffcd4e8c55b3fbcf802f8336
ripemd-160
2b77b42ea3ba319e73a7cc049b3992c22314b0f2
Diameter
291515948
Circumference
915824360.64106
Area
6.6744351673443E+16
Volume
1.2971361967819E+25
Surface area
2.6697740669377E+17
Circumference
915824360.64106
Perimeter
583031896
Area
21245386984584676
Diagonal
206132903.65482
Surface area
127472321907508056
Volume
3.096684563719E+24
Space diagonal
252460216.5763
Perimeter
437273922
Area
9.1995224209408E+15
Altitude
126230108.28815
Surface area
9.1995224209408E+15
Volume
3.6494777570024E+23
Height
68710967.884942