157445292 is an even 9-digits composite number following 157445291
and preceding 157445293 . In scientific notation, it is written as 1.57445292 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 50668800 positive integers (up to 157445292) that are relatively prime to 157445292.
157445292 has 24 divisors, whose sum is 367832752
The reverse of 157445292 is 292544751
Previous prime number is 841
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million four hundred forty-five thousand two hundred ninety-two
Scientific notation
1.57445292 × 10^8
Engineering notation
1.57445292 × 10^6
Prime Factorization
2 × 2 × 3 × 841 × 15601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78722646
Product of the distinct prime numbers
The prime factorization of 157445292 is 2 × 2 × 3 × 841 × 15601.
Since it has a total of 5 prime factors.
5 , 4 , 13 , 39 , 328 , 153 , 2774 , 8490 , 90466 , 51333 , 853646 , 323502 , 1321004 , 9439131 , 90331584 , 60813674 , 259309099 , 52571940 , 3314693162 , 4276687082
n×2
314890584
n×3
472335876
n×4
629781168
n×5
787226460
n÷2
78722646
n÷3
52481764
n÷3
39361323
n÷5
31489058.4
n2
24789019972965264
n3
3.9029144880373E+24
n4
6.1449551122007E+32
n5
9.6749425196733E+40
2 √n
12547.720589812
3 √n
539.97861369349
4 √n
112.0166085445
5 √n
43.5939212909
1 , 2 , 3 , 4 , 6 , 12 , 841 , 1682 , 2523 , 3364 , 5046 , 10092 , 15601 , 31202 , 46803 , 62404 , 93606 , 187212 , 13120441 , 26240882 , 39361323 , 52481764 , 78722646 , 157445292
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157445291
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157445292 can be divided by 24 positive divisors.
The sum of these divisors (counting 157445292) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100110110010101100
3
Ternary
101222021001100010
4
Quaternary
21120212302230
5
Quinary
310301222132
6
Senary
23342333220
8
Octal
1130466254
10
Decimal
157445292
12
Duodecimal
4488a210
16
Hexadecimal
9626cac
20
Vigesimal
2940d4c
36
Base36
2lqlkc
md5
7708ff40d8b76681b242df9c4e72e367
sha1
8d9822dafcc65f899306da78eaa38ea400db98bf
sha256
dc5f9e78010547947bfc5842cbd601f42a8255a408205c7b78530bc785002d2a
sha512
7c61231d943579f67e40199b30049c6a5d7c3e7b818d83a413f46f44b7d8e51944342b29509686c83f922df8fe8904bfcca42742a724cbb7e9ccdbe637d5a950
ripemd-160
9f6d647630419e930b1ced2afb77fb363731b8ce
Diameter
314890584
Circumference
989257945.379
Area
7.7877003036758E+16
Volume
1.634848997761E+25
Surface area
3.1150801214703E+17
Circumference
989257945.379
Perimeter
629781168
Area
24789019972965264
Diagonal
222661267.27819
Surface area
148734119837791584
Volume
3.9029144880373E+24
Space diagonal
272703245.15652
Perimeter
472335876
Area
1.0733960515754E+16
Altitude
136351622.57826
Surface area
1.0733960515754E+16
Volume
4.5996288348041E+23
Height
74220422.426064