157090252 is an even 9-digits composite number following 157090251
and preceding 157090253 . In scientific notation, it is written as 1.57090252 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 67646160 positive integers (up to 157090252) that are relatively prime to 157090252.
157090252 has 12 divisors, whose sum is 276224760
The reverse of 157090252 is 252090751
Previous prime number is 209
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million ninety thousand two hundred fifty-two
Scientific notation
1.57090252 × 10^8
Engineering notation
1.57090252 × 10^6
Prime Factorization
2 × 2 × 209 × 187907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78545126
Product of the distinct prime numbers
The prime factorization of 157090252 is 2 × 2 × 209 × 187907.
Since it has a total of 4 prime factors.
6 , 1 , 70 , 88 , 218 , 415 , 1641 , 2488 , 1130 , 67823 , 967623 , 605474 , 2175323 , 3675239 , 4439251 , 47805618 , 892274696 , 983375718 , 9241273399 , 1135079699
n×2
314180504
n×3
471270756
n×4
628361008
n×5
785451260
n÷2
78545126
n÷3
52363417.333333
n÷3
39272563
n÷5
31418050.4
n2
24677347273423504
n3
3.8765707018736E+24
n4
6.0897146845314E+32
n5
9.5663481440114E+40
2 √n
12533.565015589
3 √n
539.57242330453
4 √n
111.95340555601
5 √n
43.574242626198
1 , 2 , 4 , 209 , 418 , 836 , 187907 , 375814 , 751628 , 39272563 , 78545126 , 157090252
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157090251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157090252 can be divided by 12 positive divisors.
The sum of these divisors (counting 157090252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111010000000111001100
3
Ternary
101221121000022111
4
Quaternary
21113100013030
5
Quinary
310203342002
6
Senary
23330553404
8
Octal
1127200714
10
Decimal
157090252
12
Duodecimal
44738864
16
Hexadecimal
95d01cc
20
Vigesimal
291g5cc
36
Base36
2lizm4
md5
4511fc78642174adb83332405381e86f
sha1
1de3d11ce8f9e02b7d5a4465d5a18b9eae024f61
sha256
9ff89d70fb4da8ee86399da4bd91ba27e4ce7e9f63db21a36e7219c56168aa49
sha512
9ed7a3cf0a9851f4c030e562996908db6ebd5cbaf194da281452145b05e75aafffe5a5c377a2a748550fa2d18ab526b95c97a9893915d569bf931950b538a00f
ripemd-160
7cf2116c9d450ac583edc8cc7fec630df097b609
Diameter
314180504
Circumference
987027163.26754
Area
7.7526172904271E+16
Volume
1.623814138417E+25
Surface area
3.1010469161709E+17
Circumference
987027163.26754
Perimeter
628361008
Area
24677347273423504
Diagonal
222159164.89501
Surface area
148064083640541024
Volume
3.8765707018736E+24
Space diagonal
272088297.8378
Perimeter
471270756
Area
1.0685604818398E+16
Altitude
136044148.9189
Surface area
1.0685604818398E+16
Volume
4.5685823850732E+23
Height
74053054.965002