157053449 is an odd 9-digits composite number following 157053448
and preceding 157053450 . In scientific notation, it is written as 1.57053449 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 127532016 positive integers (up to 157053449) that are relatively prime to 157053449.
157053449 has 8 divisors, whose sum is 188936640
The reverse of 157053449 is 944350751
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million fifty-three thousand four hundred forty-nine
Scientific notation
1.57053449 × 10^8
Engineering notation
1.57053449 × 10^6
Prime Factorization
7 × 19 × 1180853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157053449
Product of the distinct prime numbers
The prime factorization of 157053449 is 7 × 19 × 1180853.
Since it has a total of 3 prime factors.
8 , 4 , 96 , 52 , 749 , 123 , 2059 , 3188 , 99381 , 44428 , 313354 , 216937 , 2782782 , 3883928 , 2899618 , 1537142 , 111657904 , 698458320 , 8915431919 , 9999032381
n×2
314106898
n×3
471160347
n×4
628213796
n×5
785267245
n÷2
78526724.5
n÷3
52351149.666667
n÷3
39263362.25
n÷5
31410689.8
n2
24665785842795601
n3
3.8738467389064E+24
n4
6.0840099124266E+32
n5
9.5551474049678E+40
2 √n
12532.096751941
3 √n
539.53028312374
4 √n
111.94684788747
5 √n
43.57220072591
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157053448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157053449 can be divided by 8 positive divisors.
The sum of these divisors (counting 157053449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000111001000001001
3
Ternary
101221112010211102
4
Quaternary
21113013020021
5
Quinary
310201202244
6
Senary
23330111145
8
Octal
1127071011
10
Decimal
157053449
12
Duodecimal
4471b4b5
16
Hexadecimal
95c7209
20
Vigesimal
291bdc9
36
Base36
2li77t
md5
49a5ca3343969802796072cc8aa0d74d
sha1
dc7d668afecbdf20d2ae0d05b18d42d9029b606c
sha256
a154de65e310b489f7f99e6aec5fd26df1cd2710ceb710a32b803e8c9d51d6fe
sha512
509f76a1392278d907a0b173ed0b3a978ea17ee446dd2e974dfd1a41e5cf865c0b505ed28edfba1d73e224d589db3aef320a9d7afe8dc2272c965ffbbd9737d8
ripemd-160
7f5806c6c25bbe207d91234d124147ed22436197
Diameter
314106898
Circumference
986795923.19868
Area
7.7489851598746E+16
Volume
1.6226731274775E+25
Surface area
3.0995940639498E+17
Circumference
986795923.19868
Perimeter
628213796
Area
24665785842795601
Diagonal
222107117.59327
Surface area
147994715056773606
Volume
3.8738467389064E+24
Space diagonal
272024553.17193
Perimeter
471160347
Area
1.0680598572084E+16
Altitude
136012276.58596
Surface area
1.0680598572084E+16
Volume
4.5653721639302E+23
Height
74035705.864424