157023309 is an odd 9-digits composite number following 157023308
and preceding 157023310 . In scientific notation, it is written as 1.57023309 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 103127040 positive integers (up to 157023309) that are relatively prime to 157023309.
157023309 has 16 divisors, whose sum is 212495360
The reverse of 157023309 is 903320751
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million twenty-three thousand three hundred nine
Scientific notation
1.57023309 × 10^8
Engineering notation
1.57023309 × 10^6
Prime Factorization
3 × 97 × 241 × 2239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157023309
Product of the distinct prime numbers
The prime factorization of 157023309 is 3 × 97 × 241 × 2239.
Since it has a total of 4 prime factors.
7 , 7 , 14 , 51 , 650 , 425 , 4788 , 7072 , 51848 , 11800 , 91091 , 755882 , 1696054 , 6576291 , 86887110 , 59089871 , 659828738 , 667336919 , 6027232192 , 6205168681
n×2
314046618
n×3
471069927
n×4
628093236
n×5
785116545
n÷2
78511654.5
n÷3
52341103
n÷3
39255827.25
n÷5
31404661.8
n2
24656319569309481
n3
3.8716168865344E+24
n4
6.0793409470391E+32
n5
9.5459823204328E+40
2 √n
12530.894181981
3 √n
539.49576730935
4 √n
111.94147659371
5 √n
43.570528216378
1 , 3 , 97 , 241 , 291 , 723 , 2239 , 6717 , 23377 , 70131 , 217183 , 539599 , 651549 , 1618797 , 52341103 , 157023309
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
-157023308
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 157023309 can be divided by 16 positive divisors.
The sum of these divisors (counting 157023309) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110111111110001001101
3
Ternary
101221110121111010
4
Quaternary
21112333301031
5
Quinary
310144221214
6
Senary
23325315433
8
Octal
1126776115
10
Decimal
157023309
12
Duodecimal
44705b79
16
Hexadecimal
95bfc4d
20
Vigesimal
2917i59
36
Base36
2lhjyl
md5
863b55a4692e7813ef001bbb8556a868
sha1
663eff43586fa2df8e6cf1fd8197faa42d72ff82
sha256
bbb6e70ec112fb0457dabe1171ff6e7691b90d9b5f998b4ee71264bcf10553c1
sha512
d99d60bf447405fe13135fce917429aafc0ec672705cfdcc56401d348692352751eeabc9e0b2fa38fe57c01348f3c024114e304df4ec615b777a0e4a7890609e
ripemd-160
d735c1ba09ba99863b710de51eeaa38c0e0293c1
Diameter
314046618
Circumference
986606547.99352
Area
7.7460112423505E+16
Volume
1.6217390891001E+25
Surface area
3.0984044969402E+17
Circumference
986606547.99352
Perimeter
628093236
Area
24656319569309481
Diagonal
222064493.1965
Surface area
147937917415856886
Volume
3.8716168865344E+24
Space diagonal
271972349.16059
Perimeter
471069927
Area
1.0676499555425E+16
Altitude
135986174.58029
Surface area
1.0676499555425E+16
Volume
4.5627442577081E+23
Height
74021497.732167