137126987 is an odd 9-digits prime number following 137126986
and preceding 137126988 . In scientific notation, it is written as 1.37126987 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 137126986 positive integers (up to 137126987) that are relatively prime to 137126987.
137126987 has 2 divisors, whose sum is 137126988
The reverse of 137126987 is 789621731
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred thirty-seven million one hundred twenty-six thousand nine hundred eighty-seven
Scientific notation
1.37126987 × 10^8
Engineering notation
1.37126987 × 10^6
Prime Factorization
137126987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
137126987 Product of the distinct prime numbers
The prime factorization of 137126987 is 137126987.
Since it has a total of 1 prime factors.
8 , 2 , 15 , 8 , 388 , 393 , 9505 , 4817 , 82552 , 1102 , 186187 , 83054 , 1371314 , 4167053 , 5279693 , 42881222 , 199952985 , 433534033 , 5379420578 , 2461828751
n×2
274253974
n×3
411380961
n×4
548507948
n×5
685634935
n÷2
68563493.5
n÷3
45708995.666667
n÷3
34281746.75
n÷5
27425397.4
n2
18803810563698169
n3
2.5785098867187E+24
n4
3.5358329171545E+32
n5
4.8485811446481E+40
2 √n11710.12327006
3 √n515.67290303408
4 √n108.21332297855
5 √n42.405734187993
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
137126988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
68563494 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11710.123312758 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999985415 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137126987 can be divided by 2 positive divisors.
The sum of these divisors (counting 137126987) is 137126988, the average is 68563494.
Base
System
Value
2
Binary
1000001011000110010001001011
3
Ternary
100120000202212022
4
Quaternary
20023012101023
5
Quinary
240101030422
6
Senary
21335035055
8
Octal
1013062113
10
Decimal
137126987
12
Duodecimal
39b0ba8b
16
Hexadecimal
82c644b
20
Vigesimal
22h0h97
36
Base36
29n3uz
md5
3c65a5307c80b77c5ddc7e32ec3f7b64
sha1
177253bca227f5c00b0b8306bf11da3edac73d2d
sha256
c857182f4688cf3294a034ae62b46cf3d460899af9bfe87f2d135a37fb8079bc
sha512
92e6eac79954f39a6d4e923e5b3d0b35e6e323d90e3b4b7479060012fcba622ada0820be4f428dafed0057f5c71048d78181014e5dbaf18b4ec34f16fdbe535a
ripemd-160
fa049af26293468089bb55f416c8d12bfd7ca44a
Diameter
274253974
Circumference
861594269.93621
Area
5.9073913126408E+16
Volume
1.0800836956432E+25
Surface area
2.3629565250563E+17
Circumference
861594269.93621
Perimeter
548507948
Area
18803810563698169
Diagonal
193926844.78276
Surface area
112822863382189014
Volume
2.5785098867187E+24
Space diagonal
237510908.57284
Perimeter
411380961
Area
8.1422888180564E+15
Altitude
118755454.28642
Surface area
8.1422888180564E+15
Volume
3.0388030437589E+23
Height
64642281.594253