157225143 is an odd 9-digits composite number following 157225142
and preceding 157225144 . In scientific notation, it is written as 1.57225143 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 104747384 positive integers (up to 157225143) that are relatively prime to 157225143.
157225143 has 8 divisors, whose sum is 209772288
The reverse of 157225143 is 341522751
Previous prime number is 1583
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million two hundred twenty-five thousand one hundred forty-three
Scientific notation
1.57225143 × 10^8
Engineering notation
1.57225143 × 10^6
Prime Factorization
3 × 1583 × 33107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157225143
Product of the distinct prime numbers
The prime factorization of 157225143 is 3 × 1583 × 33107.
Since it has a total of 3 prime factors.
6 , 9 , 79 , 35 , 913 , 258 , 9187 , 3437 , 46490 , 77892 , 229370 , 755966 , 5250114 , 6377120 , 4691239 , 60079983 , 910719078 , 653594467 , 2352620191 , 4955212672
n×2
314450286
n×3
471675429
n×4
628900572
n×5
786125715
n÷2
78612571.5
n÷3
52408381
n÷3
39306285.75
n÷5
31445028.6
n2
24719745591370449
n3
3.8865655355268E+24
n4
6.1106582210208E+32
n5
9.6074911262412E+40
2 √n
12538.945051319
3 √n
539.72681998643
4 √n
111.97743099089
5 √n
43.58172336452
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
-157225142
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 157225143 can be divided by 8 positive divisors.
The sum of these divisors (counting 157225143) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111110001000010110111
3
Ternary
101221211212100110
4
Quaternary
21113301002313
5
Quinary
310222201033
6
Senary
23333514103
8
Octal
1127610267
10
Decimal
157225143
12
Duodecimal
447a2933
16
Hexadecimal
95f10b7
20
Vigesimal
292d2h3
36
Base36
2llvp3
md5
7b2690c142b4ef959e382bd5726e537c
sha1
6dfd4458706b7adaa5a59de8dc13f3a795b5dc5f
sha256
b84cc776a1ad82c861e8683524759d4411f0494edb425ec06d6ebaa7daf01e84
sha512
ccaabfcac203131b7cf90a044b50c688a30b9942222c71c9a7f89859252ab99ea03c596ac8a1c194a1f39b2ad79ae078350814ecb946e99f80c94389402b7652
ripemd-160
e4a2f386c32bcc5a93482f146fbf60650f171563
Diameter
314450286
Circumference
987874708.41681
Area
7.7659371148458E+16
Volume
1.6280007645475E+25
Surface area
3.1063748459383E+17
Circumference
987874708.41681
Perimeter
628900572
Area
24719745591370449
Diagonal
222349929.57665
Surface area
148318473548222694
Volume
3.8865655355268E+24
Space diagonal
272321935.90328
Perimeter
471675429
Area
1.0703963828608E+16
Altitude
136160967.95164
Surface area
1.0703963828608E+16
Volume
4.5803614094949E+23
Height
74116643.192216