157309871 is an odd 9-digits composite number following 157309870
and preceding 157309872 . In scientific notation, it is written as 1.57309871 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 154640180 positive integers (up to 157309871) that are relatively prime to 157309871.
157309871 has 6 divisors, whose sum is 160024872
The reverse of 157309871 is 178903751
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million three hundred nine thousand eight hundred seventy-one
Scientific notation
1.57309871 × 10^8
Engineering notation
1.57309871 × 10^6
Prime Factorization
59 × 59 × 45191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2666269
Product of the distinct prime numbers
The prime factorization of 157309871 is 59 × 59 × 45191.
Since it has a total of 3 prime factors.
8 , 4 , 42 , 52 , 876 , 121 , 8409 , 4121 , 5498 , 88819 , 68739 , 505646 , 102865 , 8799824 , 39402130 , 14047097 , 451270375 , 967430237 , 9643376511 , 2377951988
n×2
314619742
n×3
471929613
n×4
629239484
n×5
786549355
n÷2
78654935.5
n÷3
52436623.666667
n÷3
39327467.75
n÷5
31461974.2
n2
24746395514036641
n3
3.8928522860281E+24
n4
6.1238409093713E+32
n5
9.6334062347773E+40
2 √n
12542.323189904
3 √n
539.82375478329
4 √n
111.99251399046
5 √n
43.586419555567
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157309870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157309871 can be divided by 6 positive divisors.
The sum of these divisors (counting 157309871) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011000000101101110101111
3
Ternary
101222000011120112
4
Quaternary
21120011232233
5
Quinary
310232403441
6
Senary
23335410235
8
Octal
1130055657
10
Decimal
157309871
12
Duodecimal
4482397b
16
Hexadecimal
9605baf
20
Vigesimal
2933edb
36
Base36
2lnp2n
md5
3c1f680095e71060fcd0835682b82413
sha1
47582b7cc50eafb9805ab859013a37638644f177
sha256
dddcb7eeb6dfa5098c619cf2b0c16ea129094485af606a228dcc33be9048e33e
sha512
67b7f94f55d77913e94a083390b35acc4633b872742da3ab1da19f8e51a16b9aa9005c4ea31aa583d1b783921f2dcaa39ab7b72c297276c11b122199e7ffb658
ripemd-160
77beea65dfeaff53a34920c9f6856f027aa49aa2
Diameter
314619742
Circumference
988407070.14152
Area
7.7743094349725E+16
Volume
1.6306341524395E+25
Surface area
3.109723773989E+17
Circumference
988407070.14152
Perimeter
629239484
Area
24746395514036641
Diagonal
222469753.06336
Surface area
148478373084219846
Volume
3.8928522860281E+24
Space diagonal
272468689.10411
Perimeter
471929613
Area
1.0715503583626E+16
Altitude
136234344.55205
Surface area
1.0715503583626E+16
Volume
4.5877704160134E+23
Height
74156584.354454