157664557 is an odd 9-digits composite number following 157664556
and preceding 157664558 . In scientific notation, it is written as 1.57664557 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 153819040 positive integers (up to 157664557) that are relatively prime to 157664557.
157664557 has 4 divisors, whose sum is 161510076
The reverse of 157664557 is 755466751
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million six hundred sixty-four thousand five hundred fifty-seven
Scientific notation
1.57664557 × 10^8
Engineering notation
1.57664557 × 10^6
Prime Factorization
41 × 3845477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157664557
Product of the distinct prime numbers
The prime factorization of 157664557 is 41 × 3845477.
Since it has a total of 2 prime factors.
8 , 6 , 54 , 53 , 799 , 475 , 8168 , 1080 , 14672 , 81029 , 533660 , 518208 , 2329000 , 7971255 , 41796463 , 98652749 , 635536294 , 861693934 , 8769221590 , 1250902721
n×2
315329114
n×3
472993671
n×4
630658228
n×5
788322785
n÷2
78832278.5
n÷3
52554852.333333
n÷3
39416139.25
n÷5
31532911.4
n2
24858112534006249
n3
3.9192433005302E+24
n4
6.1792575875332E+32
n5
9.7424991012731E+40
2 √n
12556.454794248
3 √n
540.22916313724
4 √n
112.0555879653
5 √n
43.606056681903
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157664556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157664557 can be divided by 4 positive divisors.
The sum of these divisors (counting 157664557) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011001011100010100101101
3
Ternary
101222200012010001
4
Quaternary
21121130110231
5
Quinary
310330231212
6
Senary
23351144301
8
Octal
1131342455
10
Decimal
157664557
12
Duodecimal
44975091
16
Hexadecimal
965c52d
20
Vigesimal
295817h
36
Base36
2lvar1
md5
addd1686b9ac6fbadb9706f3bebb1e8b
sha1
01e4338dc66f613809adc5316ef093b4f0dbbee8
sha256
cb70d9f2b925fea5f338b29ae2c59952da724c83d3e9bd1ca22c81e1518c3bb3
sha512
f7a3465db6d4d643bbbfff8d00b8aec05c8e4571864a3c374db137199473fe1973033dfe0ddd42d9c934aa14e4ef8d38563329f254d59bace050ad424c3e5e59
ripemd-160
d2dcefdce8765a282bdfcd4dc9a33f482ebda53e
Diameter
315329114
Circumference
990635628.00538
Area
7.8094063718942E+16
Volume
1.6416887947436E+25
Surface area
3.1237625487577E+17
Circumference
990635628.00538
Perimeter
630658228
Area
24858112534006249
Diagonal
222971354.81495
Surface area
149148675204037494
Volume
3.9192433005302E+24
Space diagonal
273083023.27684
Perimeter
472993671
Area
1.0763878472291E+16
Altitude
136541511.63842
Surface area
1.0763878472291E+16
Volume
4.6188725248748E+23
Height
74323784.938315