157307445 is an odd 9-digits composite number following 157307444
and preceding 157307446 . In scientific notation, it is written as 1.57307445 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 82313088 positive integers (up to 157307445) that are relatively prime to 157307445.
157307445 has 16 divisors, whose sum is 213703920
The reverse of 157307445 is 544703751
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million three hundred seven thousand four hundred forty-five
Scientific notation
1.57307445 × 10^8
Engineering notation
1.57307445 × 10^6
Prime Factorization
5 × 9 × 53 × 65957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157307445
Product of the distinct prime numbers
The prime factorization of 157307445 is 5 × 9 × 53 × 65957.
Since it has a total of 4 prime factors.
4 , 3 , 98 , 22 , 230 , 358 , 8150 , 6478 , 68325 , 73135 , 968071 , 8103 , 9480579 , 9020795 , 56852193 , 76666923 , 691592105 , 709818510 , 6903532094 , 5167853622
n×2
314614890
n×3
471922335
n×4
629229780
n×5
786537225
n÷2
78653722.5
n÷3
52435815
n÷3
39326861.25
n÷5
31461489
n2
24745632252428025
n3
3.892672184539E+24
n4
6.1234631557241E+32
n5
9.6326634357859E+40
2 √n
12542.226476986
3 √n
539.8209797526
4 √n
111.99208220667
5 √n
43.586285118605
1 , 5 , 9 , 45 , 53 , 265 , 477 , 2385 , 65957 , 329785 , 593613 , 2968065 , 3495721 , 17478605 , 31461489 , 157307445
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
-157307444
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 157307445 can be divided by 16 positive divisors.
The sum of these divisors (counting 157307445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000000101001000110101
3
Ternary
101222000001020200
4
Quaternary
21120011020311
5
Quinary
310232314240
6
Senary
23335351113
8
Octal
1130051065
10
Decimal
157307445
12
Duodecimal
44822499
16
Hexadecimal
9605235
20
Vigesimal
29338c5
36
Base36
2lnn79
md5
2ceec3b1aef09e8616db515393987394
sha1
96adb8f07e2a087d2eb8e784e893fa147af100ab
sha256
776c4b5c86e5b10ea663d6a6d7b7679d9c6ee052059d5a39b77ea1ba8b0fb96b
sha512
e0c73571a7e7b5cdf0ebe46dea0c9772eb11c971980ae84b758c0bc2964f3ae25d412f8db3b73794772f850dda2894f10a67cc67f66dd3df979003495bf5600a
ripemd-160
250a13946da00e327d37aeca9da0e90d16eae0ff
Diameter
314614890
Circumference
988391827.13396
Area
7.7740696492663E+16
Volume
1.6305587117042E+25
Surface area
3.1096278597065E+17
Circumference
988391827.13396
Perimeter
629229780
Area
24745632252428025
Diagonal
222466322.18126
Surface area
148473793514568150
Volume
3.892672184539E+24
Space diagonal
272464487.14885
Perimeter
471922335
Area
1.0715173081655E+16
Altitude
136232243.57442
Surface area
1.0715173081655E+16
Volume
4.587558164373E+23
Height
74155440.727087