137788561 is an odd 9-digits composite number following 137788560
and preceding 137788562 . In scientific notation, it is written as 1.37788561 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 130127712 positive integers (up to 137788561) that are relatively prime to 137788561.
137788561 has 4 divisors, whose sum is 137866212
The reverse of 137788561 is 165887731
Previous prime number is 1817
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-seven million seven hundred eighty-eight thousand five hundred sixty-one
Scientific notation
1.37788561 × 10^8
Engineering notation
1.37788561 × 10^6
Prime Factorization
1817 × 75833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137788561
Product of the distinct prime numbers
The prime factorization of 137788561 is 1817 × 75833.
Since it has a total of 2 prime factors.
4 , 4 , 76 , 24 , 440 , 708 , 9206 , 1895 , 64632 , 90170 , 645186 , 558752 , 8636626 , 6346796 , 73817433 , 97882863 , 543568767 , 281351205 , 7782168508 , 3335369322
n×2
275577122
n×3
413365683
n×4
551154244
n×5
688942805
n÷2
68894280.5
n÷3
45929520.333333
n÷3
34447140.25
n÷5
27557712.2
n2
18985687542450721
n3
2.6160105660699E+24
n4
3.6045633145957E+32
n5
4.9666759215153E+40
2 √n
11738.337233186
3 √n
516.50086699902
4 √n
108.34360725574
5 √n
42.446573045411
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
-137788560
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 137788561 can be divided by 4 positive divisors.
The sum of these divisors (counting 137788561) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001101100111110010010001
3
Ternary
100121021101101001
4
Quaternary
20031213302101
5
Quinary
240233213221
6
Senary
21401142001
8
Octal
1015476221
10
Decimal
137788561
12
Duodecimal
3a18a901
16
Hexadecimal
8367c91
20
Vigesimal
2313b81
36
Base36
2a1ac1
md5
530863a2c7842dcbaf02ed6060ff4978
sha1
81152fcebe97e8a142cc183fa1eaf1a87bb690b3
sha256
21e52b8a1e58471bcfc087690c921270fb5374942c532e27feffc65028974de3
sha512
f230413231d34d18fbc024c36c850bf9e4372934b48c48a67473afe47196486ab69260b4cb5d05a189573bbdce0d440ca106baaabe936790e4f6e6b24bff4311
ripemd-160
93a1a16076957ddf74aff9a2b33600ea549bfb03
Diameter
275577122
Circumference
865751061.97262
Area
5.9645296506714E+16
Volume
1.0957919434771E+25
Surface area
2.3858118602686E+17
Circumference
865751061.97262
Perimeter
551154244
Area
18985687542450721
Diagonal
194862451.70607
Surface area
113914125254704326
Volume
2.6160105660699E+24
Space diagonal
238656788.3538
Perimeter
413365683
Area
8.221043860038E+15
Altitude
119328394.1769
Surface area
8.221043860038E+15
Volume
3.0829980182062E+23
Height
64954150.568691