157020253 is an odd 9-digits composite number following 157020252
and preceding 157020254 . In scientific notation, it is written as 1.57020253 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 142474176 positive integers (up to 157020253) that are relatively prime to 157020253.
157020253 has 8 divisors, whose sum is 170680608
The reverse of 157020253 is 352020751
Previous prime number is 112883
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million twenty thousand two hundred fifty-three
Scientific notation
1.57020253 × 10^8
Engineering notation
1.57020253 × 10^6
Prime Factorization
13 × 112883 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157020253
Product of the distinct prime numbers
The prime factorization of 157020253 is 13 × 112883 × 107.
Since it has a total of 3 prime factors.
5 , 10 , 79 , 86 , 444 , 275 , 3827 , 1364 , 96873 , 81438 , 374923 , 724476 , 5815423 , 8881843 , 90614861 , 34621975 , 178575008 , 43768709 , 1847236145 , 5279470500
n×2
314040506
n×3
471060759
n×4
628081012
n×5
785101265
n÷2
78510126.5
n÷3
52340084.333333
n÷3
39255063.25
n÷5
31404050.6
n2
24655359852184009
n3
3.871390841796E+24
n4
6.0788676944069E+32
n5
9.5450534332929E+40
2 √n
12530.772242763
3 √n
539.49226738361
4 √n
111.94093193628
5 √n
43.570358620447
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
-157020252
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 157020253 can be divided by 8 positive divisors.
The sum of these divisors (counting 157020253) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110111111000001011101
3
Ternary
101221110110021221
4
Quaternary
21112333001131
5
Quinary
310144122003
6
Senary
23325253341
8
Octal
1126770135
10
Decimal
157020253
12
Duodecimal
44704251
16
Hexadecimal
95bf05d
20
Vigesimal
2917acd
36
Base36
2lhhlp
md5
b000c7d0bd5df7d1f66dbd93698724d4
sha1
cf574ab1cbd7486dcbe83c0d37b2899697d5be7d
sha256
18a74d2f4a93b7b0be76926ef043e42477c0fe653ae87e220008dfe96610893f
sha512
74656076836b5e6b9623af02d9513c7f2305b6a950651ec29b5781a0c638fcab9a8e70d7427bdbfb67b78e5bbb9e1d5e2b860a819d943742e6302492665164fc
ripemd-160
bda2ef7094488f3f4115885e6f646fdbf8635a50
Diameter
314040506
Circumference
986587346.57922
Area
7.7457097383234E+16
Volume
1.6216444037015E+25
Surface area
3.0982838953294E+17
Circumference
986587346.57922
Perimeter
628081012
Area
24655359852184009
Diagonal
222060171.35985
Surface area
147932159113104054
Volume
3.871390841796E+24
Space diagonal
271967056.01332
Perimeter
471060759
Area
1.0676083985719E+16
Altitude
135983528.00666
Surface area
1.0676083985719E+16
Volume
4.5624778614291E+23
Height
74020057.119952