145422274 is an even 9-digits composite number following 145422273
and preceding 145422275 . In scientific notation, it is written as 1.45422274 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 72711136 positive integers (up to 145422274) that are relatively prime to 145422274.
145422274 has 4 divisors, whose sum is 218133414
The reverse of 145422274 is 472224541
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred forty-five million four hundred twenty-two thousand two hundred seventy-four
Scientific notation
1.45422274 × 10^8
Engineering notation
1.45422274 × 10^6
Prime Factorization
2 × 72711137
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
145422274 Product of the distinct prime numbers
The prime factorization of 145422274 is 2 × 72711137.
Since it has a total of 2 prime factors.
9 , 9 , 44 , 2 , 554 , 145 , 1311 , 3031 , 50941 , 24826 , 366481 , 744540 , 5084846 , 3580468 , 37291646 , 58295620 , 233857344 , 353442866 , 8616007655 , 6624731293
n×2
290844548
n×3
436266822
n×4
581689096
n×5
727111370
n÷2
72711137
n÷3
48474091.333333
n÷3
36355568.5
n÷5
29084454.8
n2
21147637775331076
n3
3.0753375750169E+24
n4
4.4722258347661E+32
n5
6.5036125073323E+40
2 √n12059.115805066
3 √n525.86828230456
4 √n109.81400550506
5 √n42.906805962938
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
-145422273 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 145422274 can be divided by 4 positive divisors.
The sum of these divisors (counting 145422274) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010101111011111000010
3
Ternary
101010122012212011
4
Quaternary
20222233133002
5
Quinary
244212003044
6
Senary
22232523134
8
Octal
1052573702
10
Decimal
145422274
12
Duodecimal
408504aa
16
Hexadecimal
8aaf7c2
20
Vigesimal
258hfde
36
Base36
2ekwjm
md5
e2c1f6061f4fc37cce52e562393c37ae
sha1
e87d637a95b4cb300263e3411ba8ac9fe66a2e12
sha256
e8625beaf73b5c2b021ad066b7b726b5aa3bdd93755e0d15a8266b69cee3430a
sha512
e138b555d2974296c6690dbea4067307313969f29f44683c3ca8054d8ea98c7f3aac7b1fe37addac07ae643910d52cbafe797236ccdc110e84101a05d9148dd0
ripemd-160
56f76f7090601ae951bb09b0dc076393e41d0b3d
Diameter
290844548
Circumference
913715095.33344
Area
6.6437263475758E+16
Volume
1.2881943910643E+25
Surface area
2.6574905390303E+17
Circumference
913715095.33344
Perimeter
581689096
Area
21147637775331076
Diagonal
205658152.16194
Surface area
126885826651986456
Volume
3.0753375750169E+24
Space diagonal
251878767.1202
Perimeter
436266822
Area
9.1571957717341E+15
Altitude
125939383.5601
Surface area
9.1571957717341E+15
Volume
3.6243200895538E+23
Height
68552717.387312