157989735 is an odd 9-digits composite number following 157989734
and preceding 157989736 . In scientific notation, it is written as 1.57989735 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 84261168 positive integers (up to 157989735) that are relatively prime to 157989735.
157989735 has 12 divisors, whose sum is 273848952
The reverse of 157989735 is 537989751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-seven million nine hundred eighty-nine thousand seven hundred thirty-five
Scientific notation
1.57989735 × 10^8
Engineering notation
1.57989735 × 10^6
Prime Factorization
3 × 3 × 5 × 3510883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52663245
Product of the distinct prime numbers
The prime factorization of 157989735 is 3 × 3 × 5 × 3510883.
Since it has a total of 4 prime factors.
7 , 8 , 77 , 86 , 102 , 73 , 4568 , 2543 , 80159 , 93604 , 980359 , 85829 , 2883095 , 3091492 , 49113646 , 21020680 , 174643367 , 727239517 , 3574106957 , 1143607881
n×2
315979470
n×3
473969205
n×4
631958940
n×5
789948675
n÷2
78994867.5
n÷3
52663245
n÷3
39497433.75
n÷5
31597947
n2
24960756365370225
n3
3.9435432835644E+24
n4
6.2303935833137E+32
n5
9.8433823117343E+40
2 √n
12569.396763568
3 √n
540.60030976375
4 √n
112.11332107992
5 √n
43.624029074598
1 , 3 , 5 , 9 , 15 , 45 , 3510883 , 10532649 , 17554415 , 31597947 , 52663245 , 157989735
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157989734
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157989735 can be divided by 12 positive divisors.
The sum of these divisors (counting 157989735) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011010101011101101100111
3
Ternary
102000021201011200
4
Quaternary
21122223231213
5
Quinary
310421132420
6
Senary
23402133543
8
Octal
1132535547
10
Decimal
157989735
12
Duodecimal
44ab12b3
16
Hexadecimal
96abb67
20
Vigesimal
2978e6f
36
Base36
2m29nr
md5
a57e43c7465a534869ed17ff8eda0221
sha1
0e21da01ab7fc15a59175e96de3b67b5323a0ecd
sha256
138f6e7703275371917e5a22e9d672f1a40de2d16e1ad3ceb6332f195d8174f3
sha512
3f9d18c3c0a531af6faaa73767be38d23ae10bd54a01fc3bb192eff0bc7f3d8423349ac988da8f1b79fbfd6222cc685d82d2a06b112f4c3ab9ddf6c97e3d046b
ripemd-160
618c0b4edb3d2dbce91a31d60c0a1028f5fa718f
Diameter
315979470
Circumference
992678781.6372
Area
7.8416528825492E+16
Volume
1.6518675478346E+25
Surface area
3.1366611530197E+17
Circumference
992678781.6372
Perimeter
631958940
Area
24960756365370225
Diagonal
223431225.95273
Surface area
149764538192221350
Volume
3.9435432835644E+24
Space diagonal
273646248.09434
Perimeter
473969205
Area
1.0808324555042E+16
Altitude
136823124.04717
Surface area
1.0808324555042E+16
Volume
4.6475103295184E+23
Height
74477075.317577