145422646 is an even 9-digits composite number following 145422645
and preceding 145422647 . In scientific notation, it is written as 1.45422646 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 68570208 positive integers (up to 145422646) that are relatively prime to 145422646.
145422646 has 16 divisors, whose sum is 230907600
The reverse of 145422646 is 646224541
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-five million four hundred twenty-two thousand six hundred forty-six
Scientific notation
1.45422646 × 10^8
Engineering notation
1.45422646 × 10^6
Prime Factorization
2 × 43 × 29 × 58309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145422646
Product of the distinct prime numbers
The prime factorization of 145422646 is 2 × 43 × 29 × 58309.
Since it has a total of 4 prime factors.
2 , 6 , 42 , 23 , 380 , 172 , 8030 , 7472 , 60903 , 32768 , 714486 , 210137 , 7022889 , 8061135 , 5946226 , 20197705 , 223927418 , 878674873 , 7205450688 , 7415398522
n×2
290845292
n×3
436267938
n×4
581690584
n×5
727113230
n÷2
72711323
n÷3
48474215.333333
n÷3
36355661.5
n÷5
29084529.2
n2
21147745969641316
n3
3.0753611758411E+24
n4
4.4722715959648E+32
n5
6.5036956911584E+40
2 √n
12059.131229073
3 √n
525.86873070638
4 √n
109.81407573291
5 √n
42.906827914617
1 , 2 , 29 , 43 , 58 , 86 , 1247 , 2494 , 58309 , 116618 , 1690961 , 2507287 , 3381922 , 5014574 , 72711323 , 145422646
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
-145422645
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 145422646 can be divided by 16 positive divisors.
The sum of these divisors (counting 145422646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101010101111100100110110
3
Ternary
101010122020100221
4
Quaternary
20222233210312
5
Quinary
244212011041
6
Senary
22232524554
8
Octal
1052574466
10
Decimal
145422646
12
Duodecimal
4085075a
16
Hexadecimal
8aaf936
20
Vigesimal
258hgc6
36
Base36
2ekwty
md5
05384195d8fa331e58f8a8aae6c03347
sha1
783b1ba44e4509eda0b2829751297e85ca17f37e
sha256
b2ee27f3ed796c63503e845d66f04a6834e487abe374837955502a72f40f971e
sha512
86dde1d60e8cfe2d706e6c393a0e293e55af98e575fc8e3964844664b733472cb302a2a429715021160c0fb6c46b9628400e642daaa1c6955ed51226519ab35a
ripemd-160
a20d9b37bde82428021daa1e0f1e1f127a444787
Diameter
290845292
Circumference
913717432.67838
Area
6.6437603378208E+16
Volume
1.2882042769543E+25
Surface area
2.6575041351283E+17
Circumference
913717432.67838
Perimeter
581690584
Area
21147745969641316
Diagonal
205658678.24938
Surface area
126886475817847896
Volume
3.0753611758411E+24
Space diagonal
251879411.4431
Perimeter
436267938
Area
9.1572426212447E+15
Altitude
125939705.72155
Surface area
9.1572426212447E+15
Volume
3.6243479033918E+23
Height
68552892.749794