137445785 is an odd 9-digits composite number following 137445784
and preceding 137445786 . In scientific notation, it is written as 1.37445785 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 106409520 positive integers (up to 137445785) that are relatively prime to 137445785.
137445785 has 8 divisors, whose sum is 170255616
The reverse of 137445785 is 587544731
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-seven million four hundred forty-five thousand seven hundred eighty-five
Scientific notation
1.37445785 × 10^8
Engineering notation
1.37445785 × 10^6
Prime Factorization
5 × 31 × 886747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137445785
Product of the distinct prime numbers
The prime factorization of 137445785 is 5 × 31 × 886747.
Since it has a total of 3 prime factors.
1 , 5 , 86 , 27 , 679 , 464 , 7731 , 4067 , 28071 , 78246 , 983236 , 626462 , 1888964 , 685613 , 643686 , 61367204 , 260433540 , 480935325 , 4784428222 , 3141727661
n×2
274891570
n×3
412337355
n×4
549783140
n×5
687228925
n÷2
68722892.5
n÷3
45815261.666667
n÷3
34361446.25
n÷5
27489157
n2
18891343814266225
n3
2.5965355802567E+24
n4
3.5688287110881E+32
n5
4.9052046372605E+40
2 √n
11723.727436272
3 √n
516.07221236627
4 √n
108.27616282577
5 √n
42.425433168311
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
-137445784
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 137445785 can be divided by 8 positive divisors.
The sum of these divisors (counting 137445785) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001100010100000110011001
3
Ternary
100120121222011122
4
Quaternary
20030110012121
5
Quinary
240141231120
6
Senary
21345535025
8
Octal
1014240631
10
Decimal
137445785
12
Duodecimal
3a044475
16
Hexadecimal
8314199
20
Vigesimal
22j0e95
36
Base36
29txuh
md5
e33482ab78a9d026acb9bedf115feaf3
sha1
8d81cb1e4ba3486dd9bc3e99101e396c3df8a150
sha256
069abca0c1b67e2ad3a70bbd2fdaf997bd8cc9ee6623ddbd5bf36af76b671724
sha512
e8a54643bc6023923b10f9d9300eddc62d7784a7f542270f601d7e35df4809ef8b3019574a781244c672aff0b699f41f96ac4dcf84b1cf59abbe06a5604064c3
ripemd-160
11e4d43643828843abe0d53cc7a12261f5e1b697
Diameter
274891570
Circumference
863597336.84576
Area
5.9348906943338E+16
Volume
1.0876342804959E+25
Surface area
2.3739562777335E+17
Circumference
863597336.84576
Perimeter
549783140
Area
18891343814266225
Diagonal
194377693.23802
Surface area
113348062885597350
Volume
2.5965355802567E+24
Space diagonal
238063082.90619
Perimeter
412337355
Area
8.1801918273903E+15
Altitude
119031541.45309
Surface area
8.1801918273903E+15
Volume
3.0600465273195E+23
Height
64792564.412672