157089109 is an odd 9-digits composite number following 157089108
and preceding 157089110 . In scientific notation, it is written as 1.57089109 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 157016160 positive integers (up to 157089109) that are relatively prime to 157089109.
157089109 has 4 divisors, whose sum is 157162060
The reverse of 157089109 is 901980751
Previous prime number is 2221
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million eighty-nine thousand one hundred nine
Scientific notation
1.57089109 × 10^8
Engineering notation
1.57089109 × 10^6
Prime Factorization
2221 × 70729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157089109
Product of the distinct prime numbers
The prime factorization of 157089109 is 2221 × 70729.
Since it has a total of 2 prime factors.
7 , 1 , 36 , 95 , 479 , 846 , 4968 , 1658 , 98499 , 33961 , 427768 , 272897 , 5222238 , 6010272 , 26554953 , 90718399 , 270825512 , 966307356 , 8969597189 , 9281233128
n×2
314178218
n×3
471267327
n×4
628356436
n×5
785445545
n÷2
78544554.5
n÷3
52363036.333333
n÷3
39272277.25
n÷5
31417821.8
n2
24676988166413881
n3
3.8764860838655E+24
n4
6.0895374496533E+32
n5
9.5660001218817E+40
2 √n
12533.519417945
3 √n
539.57111464541
4 √n
111.95320191019
5 √n
43.574179216148
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157089108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157089109 can be divided by 4 positive divisors.
The sum of these divisors (counting 157089109) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001111110101010101
3
Ternary
101221120221202011
4
Quaternary
21113033311111
5
Quinary
310203322414
6
Senary
23330544221
8
Octal
1127176525
10
Decimal
157089109
12
Duodecimal
44738071
16
Hexadecimal
95cfd55
20
Vigesimal
291g2f9
36
Base36
2liyqd
md5
d76b8082fd5b72f195b9e4ab96840442
sha1
44635f98f8418072aae5d53a11406890651bd6c8
sha256
cc917a965d50bad7cd98d8112ed6e665533b3925b46b892fe24d565318f2d3fd
sha512
1fb5a03f693ad2bf09c4d33152e3f80752aca28ca12cd610857d5ec64fa021af354fac79929d03bd61f846456919c760860cbd85a252b7aa79283fd5164b14a4
ripemd-160
488613f4374ac14af0547fb1953232619a3c75b2
Diameter
314178218
Circumference
987019981.58673
Area
7.7525044736328E+16
Volume
1.6237786937087E+25
Surface area
3.1010017894531E+17
Circumference
987019981.58673
Perimeter
628356436
Area
24676988166413881
Diagonal
222157548.44891
Surface area
148061928998483286
Volume
3.8764860838655E+24
Space diagonal
272086318.10373
Perimeter
471267327
Area
1.0685449320501E+16
Altitude
136043159.05186
Surface area
1.0685449320501E+16
Volume
4.5684826617943E+23
Height
74052516.149635