157649485 is an odd 9-digits composite number following 157649484
and preceding 157649486 . In scientific notation, it is written as 1.57649485 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 107944128 positive integers (up to 157649485) that are relatively prime to 157649485.
157649485 has 16 divisors, whose sum is 216521856
The reverse of 157649485 is 584946751
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-seven million six hundred forty-nine thousand four hundred eighty-five
Scientific notation
1.57649485 × 10^8
Engineering notation
1.57649485 × 10^6
Prime Factorization
7 × 5 × 773 × 5827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157649485
Product of the distinct prime numbers
The prime factorization of 157649485 is 7 × 5 × 773 × 5827.
Since it has a total of 4 prime factors.
4 , 8 , 10 , 57 , 963 , 612 , 5654 , 9906 , 43332 , 75513 , 501143 , 921400 , 5759453 , 5282447 , 80026370 , 4263136 , 652174339 , 684059340 , 1077212569 , 944332465
n×2
315298970
n×3
472948455
n×4
630597940
n×5
788247425
n÷2
78824742.5
n÷3
52549828.333333
n÷3
39412371.25
n÷5
31529897
n2
24853360120765225
n3
3.9181194235582E+24
n4
6.1768950929244E+32
n5
9.7378433029856E+40
2 √n
12555.854610499
3 √n
540.21194812166
4 √n
112.05290987074
5 √n
43.605222942689
1 , 5 , 7 , 35 , 773 , 3865 , 5411 , 5827 , 27055 , 29135 , 40789 , 203945 , 4504271 , 22521355 , 31529897 , 157649485
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
-157649484
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 157649485 can be divided by 16 positive divisors.
The sum of these divisors (counting 157649485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001011000101001001101
3
Ternary
101222122102102211
4
Quaternary
21121120221031
5
Quinary
310324240420
6
Senary
23350550421
8
Octal
1131305115
10
Decimal
157649485
12
Duodecimal
44968411
16
Hexadecimal
9658a4d
20
Vigesimal
29563e5
36
Base36
2luz4d
md5
ab55fe47fbcc9ee883f2649df8ece5d8
sha1
8d7549a4ac78a62488cafe484e734fadcd7dd46b
sha256
9bc768e9f4e5f1f1d47ae12d3afbb7812b6d40a4e906c25ddf979c94b74ddd77
sha512
2f3bb25351f99a8bc7cc7d6986a45917f55c2584fab69f5667e8bde7545c4333878b507ca7dc9583f40da959be468e8a7d28ea264d05a10c1696e8fc4fbfcb8c
ripemd-160
a624f9ccccf67833f47373335628901523208e50
Diameter
315298970
Circumference
990540927.83643
Area
7.8079133572418E+16
Volume
1.6412180262584E+25
Surface area
3.1231653428967E+17
Circumference
990540927.83643
Perimeter
630597940
Area
24853360120765225
Diagonal
222950039.78813
Surface area
149120160724591350
Volume
3.9181194235582E+24
Space diagonal
273056917.80707
Perimeter
472948455
Area
1.0761820616993E+16
Altitude
136528458.90353
Surface area
1.0761820616993E+16
Volume
4.6175480231612E+23
Height
74316679.929378