137181881 is an odd 9-digits composite number following 137181880
and preceding 137181882 . In scientific notation, it is written as 1.37181881 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 129861360 positive integers (up to 137181881) that are relatively prime to 137181881.
137181881 has 8 divisors, whose sum is 144513600
The reverse of 137181881 is 188181731
Previous prime number is 3541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-seven million one hundred eighty-one thousand eight hundred eighty-one
Scientific notation
1.37181881 × 10^8
Engineering notation
1.37181881 × 10^6
Prime Factorization
19 × 3541 × 2039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137181881
Product of the distinct prime numbers
The prime factorization of 137181881 is 19 × 3541 × 2039.
Since it has a total of 3 prime factors.
10 , 6 , 85 , 67 , 883 , 273 , 6554 , 7970 , 49684 , 35151 , 934956 , 19940 , 4900945 , 5233530 , 51818869 , 26383424 , 555251749 , 780725965 , 4388116714 , 7559462995
n×2
274363762
n×3
411545643
n×4
548727524
n×5
685909405
n÷2
68590940.5
n÷3
45727293.666667
n÷3
34295470.25
n÷5
27436376.2
n2
18818868474698161
n3
2.5816077756507E+24
n4
3.5414981066799E+32
n5
4.8582937183229E+40
2 √n
11712.466904969
3 √n
515.74170439966
4 √n
108.22415120928
5 √n
42.409128775402
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137181880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137181881 can be divided by 8 positive divisors.
The sum of these divisors (counting 137181881) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001011010011101010111001
3
Ternary
100120010120011102
4
Quaternary
20023103222321
5
Quinary
240104310011
6
Senary
21340141145
8
Octal
1013235271
10
Decimal
137181881
12
Duodecimal
39b377b5
16
Hexadecimal
82d3ab9
20
Vigesimal
22h7ee1
36
Base36
29oa7t
md5
aa9a11deba6a4fea7bd1a04a8a0117c1
sha1
7fca8b673a51866bb29e4a01e3036929a7b0ad21
sha256
b834e7ea85a8d770261ecb864404aa72193d753c6b0a35fbd37e68c6e69e463a
sha512
9855db500bc82e0dd2b9a81563db2459fb0d4365c9ba02a99f965da6d7711af05c2343987aa33c8d5688a15e723010c789d235db65fa28fffd5b02a29dd2840e
ripemd-160
25e62e66c15cdba0b8323154682c2c64b959444d
Diameter
274363762
Circumference
861939179.11046
Area
5.9121218948984E+16
Volume
1.0813813363246E+25
Surface area
2.3648487579594E+17
Circumference
861939179.11046
Perimeter
548727524
Area
18818868474698161
Diagonal
194004476.62205
Surface area
112913210848188966
Volume
2.5816077756507E+24
Space diagonal
237605987.76987
Perimeter
411545643
Area
8.1488090847834E+15
Altitude
118802993.88493
Surface area
8.1488090847834E+15
Volume
3.0424539408775E+23
Height
64668158.874017