157025869 is an odd 9-digits composite number following 157025868
and preceding 157025870 . In scientific notation, it is written as 1.57025869 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 111775680 positive integers (up to 157025869) that are relatively prime to 157025869.
157025869 has 16 divisors, whose sum is 173077632
The reverse of 157025869 is 968520751
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million twenty-five thousand eight hundred sixty-nine
Scientific notation
1.57025869 × 10^8
Engineering notation
1.57025869 × 10^6
Prime Factorization
13 × 77 × 103 × 1523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157025869
Product of the distinct prime numbers
The prime factorization of 157025869 is 13 × 77 × 103 × 1523.
Since it has a total of 4 prime factors.
8 , 10 , 61 , 22 , 587 , 111 , 846 , 4464 , 40661 , 43965 , 699929 , 231719 , 7832655 , 1172975 , 25352137 , 94413271 , 400311749 , 142887807 , 6163005114 , 4704368984
n×2
314051738
n×3
471077607
n×4
628103476
n×5
785129345
n÷2
78512934.5
n÷3
52341956.333333
n÷3
39256467.25
n÷5
31405173.8
n2
24657123535205161
n3
3.8718062501559E+24
n4
6.0797374103037E+32
n5
9.5467605014475E+40
2 √n
12530.996329103
3 √n
539.49869914936
4 √n
111.94193284513
5 √n
43.570670284234
1 , 13 , 77 , 103 , 1001 , 1339 , 1523 , 7931 , 19799 , 103103 , 117271 , 156869 , 1524523 , 2039297 , 12078913 , 157025869
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
-157025868
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 157025869 can be divided by 16 positive divisors.
The sum of these divisors (counting 157025869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000000011001001101
3
Ternary
101221110201222221
4
Quaternary
21113000121031
5
Quinary
310144311434
6
Senary
23325335341
8
Octal
1127003115
10
Decimal
157025869
12
Duodecimal
44707551
16
Hexadecimal
95c064d
20
Vigesimal
29184d9
36
Base36
2lhlxp
md5
ee50df84e41930d08d6abff4f60e00e3
sha1
87c9a8902d517cf488eb6f27cfc956f32f5eb3d6
sha256
d19bbf071969270b146db10ce1acb0670458ad19a0169cae59daf12309f303fe
sha512
946862d47a275ec69bb82f8b472fc30c9805df6e93bcae54ff83026c877e98749eafcf0344655fbf4dd828b41980988396f517b2b75795983bdf99501e7ee2a9
ripemd-160
7461d4baf0b92fc26ed642b7f9a1c9d99f0e80ff
Diameter
314051738
Circumference
986622632.94791
Area
7.7462638156857E+16
Volume
1.6218184095484E+25
Surface area
3.0985055262743E+17
Circumference
986622632.94791
Perimeter
628103476
Area
24657123535205161
Diagonal
222068113.58322
Surface area
147942741211230966
Volume
3.8718062501559E+24
Space diagonal
271976783.21065
Perimeter
471077607
Area
1.0676847682869E+16
Altitude
135988391.60533
Surface area
1.0676847682869E+16
Volume
4.5629674248762E+23
Height
74022704.52774