157707445 is an odd 9-digits composite number following 157707444
and preceding 157707446 . In scientific notation, it is written as 1.57707445 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 105626304 positive integers (up to 157707445) that are relatively prime to 157707445.
157707445 has 16 divisors, whose sum is 221316480
The reverse of 157707445 is 544707751
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million seven hundred seven thousand four hundred forty-five
Scientific notation
1.57707445 × 10^8
Engineering notation
1.57707445 × 10^6
Prime Factorization
5 × 7 × 43 × 104789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157707445
Product of the distinct prime numbers
The prime factorization of 157707445 is 5 × 7 × 43 × 104789.
Since it has a total of 4 prime factors.
10 , 1 , 8 , 86 , 232 , 977 , 2672 , 8823 , 15386 , 89002 , 375855 , 432295 , 4371043 , 8647564 , 97473441 , 51316526 , 716503589 , 162250564 , 5940571517 , 3297769788
n×2
315414890
n×3
473122335
n×4
630829780
n×5
788537225
n÷2
78853722.5
n÷3
52569148.333333
n÷3
39426861.25
n÷5
31541489
n2
24871638208428025
n3
3.9224425148156E+24
n4
6.1859838717094E+32
n5
9.7557571121849E+40
2 √n
12558.162485013
3 √n
540.27814317491
4 √n
112.06320754384
5 √n
43.608428772546
1 , 5 , 7 , 35 , 43 , 215 , 301 , 1505 , 104789 , 523945 , 733523 , 3667615 , 4505927 , 22529635 , 31541489 , 157707445
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
-157707444
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 157707445 can be divided by 16 positive divisors.
The sum of these divisors (counting 157707445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001100110110010110101
3
Ternary
101222202100221111
4
Quaternary
21121212302311
5
Quinary
310333114240
6
Senary
23352115021
8
Octal
1131466265
10
Decimal
157707445
12
Duodecimal
44995a71
16
Hexadecimal
9666cb5
20
Vigesimal
295d8c5
36
Base36
2lw7ud
md5
a62e0cd2ddce88c0919cbe43876d78f9
sha1
78229333f3c75ad7106b77b942dcf5db545a530c
sha256
c9f8597470c9fba2e4d12d958594327737420842d54d4019c1396f01c15455a4
sha512
a59e1de299ecd9dda0798e11486a20dae41ff2f532d9cbc9171b47c7e5b4d042f59e008052a430710484cb0985803ed340d11d569eefaab25f1efeb84fc85c1d
ripemd-160
b8b9b9e23eda035ab683f4269a24472f088628a2
Diameter
315414890
Circumference
990905101.25683
Area
7.8136555878341E+16
Volume
1.6430288784897E+25
Surface area
3.1254622351336E+17
Circumference
990905101.25683
Perimeter
630829780
Area
24871638208428025
Diagonal
223032007.60621
Surface area
149229829250568150
Volume
3.9224425148156E+24
Space diagonal
273157307.47187
Perimeter
473122335
Area
1.0769735261117E+16
Altitude
136578653.73594
Surface area
1.0769735261117E+16
Volume
4.6226428350675E+23
Height
74344002.535403