137146989 is an odd 9-digits composite number following 137146988
and preceding 137146990 . In scientific notation, it is written as 1.37146989 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 78369696 positive integers (up to 137146989) that are relatively prime to 137146989.
137146989 has 4 divisors, whose sum is 143677820
The reverse of 137146989 is 989641731
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-seven million one hundred forty-six thousand nine hundred eighty-nine
Scientific notation
1.37146989 × 10^8
Engineering notation
1.37146989 × 10^6
Prime Factorization
21 × 6530809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137146989
Product of the distinct prime numbers
The prime factorization of 137146989 is 21 × 6530809.
Since it has a total of 2 prime factors.
8 , 1 , 68 , 4 , 886 , 684 , 8616 , 3103 , 59685 , 97217 , 786122 , 761840 , 7077110 , 9348686 , 68251625 , 27717743 , 432483434 , 645054243 , 5564738779 , 197911537
n×2
274293978
n×3
411440967
n×4
548587956
n×5
685734945
n÷2
68573494.5
n÷3
45715663
n÷3
34286747.25
n÷5
27429397.8
n2
18809296591766121
n3
2.5796383927687E+24
n4
3.5378963827702E+32
n5
4.8521183629093E+40
2 √n
11710.97728629
3 √n
515.69797465605
4 √n
108.21726889129
5 √n
42.406971216574
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
-137146988
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 137146989 can be divided by 4 positive divisors.
The sum of these divisors (counting 137146989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001011001011001001101101
3
Ternary
100120001210022010
4
Quaternary
20023023021231
5
Quinary
240102200424
6
Senary
21335311433
8
Octal
1013131155
10
Decimal
137146989
12
Duodecimal
39b1b579
16
Hexadecimal
82cb26d
20
Vigesimal
22h3799
36
Base36
29njal
md5
e62763fe09ee0af8173c0eb23dd99afb
sha1
18827c4e63c57635e75d5f4936cae99298413897
sha256
14f8460d731696235c2b7893d7ccf9d24433f12ecf40a109d751339ea89969ba
sha512
91558b53bed89de1baf4f19083f705e5151c70fbac551ba4e0a8776d54d6a1e350f94af6748f803eb7cc615b69158312ceb728e1e2db39a549235187c085df3a
ripemd-160
470355d86eb74831b5aef69c5946593e43e4d1b4
Diameter
274293978
Circumference
861719946.20872
Area
5.9091147991884E+16
Volume
1.080556403152E+25
Surface area
2.3636459196754E+17
Circumference
861719946.20872
Perimeter
548587956
Area
18809296591766121
Diagonal
193955131.88243
Surface area
112855779550596726
Volume
2.5796383927687E+24
Space diagonal
237545553.05309
Perimeter
411440967
Area
8.1446643378928E+15
Altitude
118772776.52654
Surface area
8.1446643378928E+15
Volume
3.0401330008932E+23
Height
64651710.627478