145755712 is an even 9-digits composite number following 145755711
and preceding 145755713 . In scientific notation, it is written as 1.45755712 × 10^8.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 72167040 positive integers (up to 145755712) that are relatively prime to 145755712.
145755712 has 28 divisors, whose sum is 292055296
The reverse of 145755712 is 217557541
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-five million seven hundred fifty-five thousand seven hundred twelve
Scientific notation
1.45755712 × 10^8
Engineering notation
1.45755712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 103 × 22111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4554866
Product of the distinct prime numbers
The prime factorization of 145755712 is 2 × 2 × 2 × 2 × 2 × 2 × 103 × 22111.
Since it has a total of 8 prime factors.
9 , 3 , 56 , 9 , 258 , 21 , 9906 , 7598 , 26422 , 41019 , 59500 , 618548 , 5328528 , 420099 , 25719530 , 15101345 , 353883296 , 672055491 , 1786657335 , 5785806035
n×2
291511424
n×3
437267136
n×4
583022848
n×5
728778560
n÷2
72877856
n÷3
48585237.333333
n÷3
36438928
n÷5
29151142.4
n2
21244727580626944
n3
3.0965403947603E+24
n4
4.5133844997505E+32
n5
6.578515712909E+40
2 √n
12072.933032201
3 √n
526.26989575406
4 √n
109.87689944752
5 √n
42.926464101457
1 , 2 , 4 , 8 , 16 , 32 , 64 , 103 , 206 , 412 , 824 , 1648 , 3296 , 6592 , 22111 , 44222 , 88444 , 176888 , 353776 , 707552 , 1415104 , 2277433 , 4554866 , 9109732 , 18219464 , 36438928 , 72877856 , 145755712
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145755711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145755712 can be divided by 28 positive divisors.
The sum of these divisors (counting 145755712) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1000101100000000111001000000
3
Ternary
101011021011020201
4
Quaternary
20230000321000
5
Quinary
244303140322
6
Senary
22244014544
8
Octal
1054007100
10
Decimal
145755712
12
Duodecimal
40991454
16
Hexadecimal
8b00e40
20
Vigesimal
25aj95c
36
Base36
2es1ts
md5
1766502f1af4c1095c695bfd25515353
sha1
56e12159757e285937e5753facfab3420ca9688f
sha256
e7400f9125ef0ff2fdcff5a49d3d151d7f525d55fe4f55157ff6bfa2a3077acf
sha512
faf28e51469162856f897b6c88350c8b7b0215a7c19409f1d3105620f341991fa8e37e9f98dbcf995cdaa863ec42ec45e84e5eb1934311e625aa2afb16acb276
ripemd-160
316d870176dc1fd9fecf825aa42ce099b9bfb78a
Diameter
291511424
Circumference
915810148.0759
Area
6.6742280094814E+16
Volume
1.2970758074297E+25
Surface area
2.6696912037926E+17
Circumference
915810148.0759
Perimeter
583022848
Area
21244727580626944
Diagonal
206129704.70375
Surface area
127468365483761664
Volume
3.0965403947603E+24
Space diagonal
252456298.67738
Perimeter
437267136
Area
9.1992368906514E+15
Altitude
126228149.33869
Surface area
9.1992368906514E+15
Volume
3.6493078522551E+23
Height
68709901.567916