137206887 is an odd 9-digits composite number following 137206886
and preceding 137206888 . In scientific notation, it is written as 1.37206887 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 91319352 positive integers (up to 137206887) that are relatively prime to 137206887.
137206887 has 8 divisors, whose sum is 183246336
The reverse of 137206887 is 788602731
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-seven million two hundred six thousand eight hundred eighty-seven
Scientific notation
1.37206887 × 10^8
Engineering notation
1.37206887 × 10^6
Prime Factorization
3 × 607 × 75347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137206887
Product of the distinct prime numbers
The prime factorization of 137206887 is 3 × 607 × 75347.
Since it has a total of 3 prime factors.
8 , 6 , 60 , 53 , 617 , 46 , 6045 , 2518 , 62123 , 600 , 664909 , 408019 , 6041961 , 5872420 , 22669869 , 38605062 , 981817290 , 633122126 , 7801774510 , 8802669603
n×2
274413774
n×3
411620661
n×4
548827548
n×5
686034435
n÷2
68603443.5
n÷3
45735629
n÷3
34301721.75
n÷5
27441377.4
n2
18825729840230769
n3
2.5830197868811E+24
n4
3.5440810401736E+32
n5
4.8627232679793E+40
2 √n
11713.534351339
3 √n
515.7730395717
4 √n
108.22908274276
5 √n
42.410674759976
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
-137206886
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 137206887 can be divided by 8 positive divisors.
The sum of these divisors (counting 137206887) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001011011001110001100111
3
Ternary
100120011211110120
4
Quaternary
20023121301213
5
Quinary
240111110022
6
Senary
21340453023
8
Octal
1013316147
10
Decimal
137206887
12
Duodecimal
39b4a173
16
Hexadecimal
82d9c67
20
Vigesimal
22hah47
36
Base36
29otif
md5
fc92603793baab1365a3642879328854
sha1
f90fdf5589a25309ad2939de16e511ecbde8d064
sha256
a44600097ef2adaa684b282a99555cf8a138d0d17c8767a82378037facd963fe
sha512
4913424eae56c567f8a32ed2adfd184964f420172a2bf44303d6515dbbc8309b5d127a5d1e821a4bb489d107be099ac9a7635efca270c2897971ff801f72aafb
ripemd-160
e8f6f07f5544f57566836b344506fba8a9471b65
Diameter
274413774
Circumference
862096296.44225
Area
5.9142774564535E+16
Volume
1.0819727982057E+25
Surface area
2.3657109825814E+17
Circumference
862096296.44225
Perimeter
548827548
Area
18825729840230769
Diagonal
194039840.44639
Surface area
112954379041384614
Volume
2.5830197868811E+24
Space diagonal
237649299.43236
Perimeter
411620661
Area
8.1517801432113E+15
Altitude
118824649.71618
Surface area
8.1517801432113E+15
Volume
3.0441180120711E+23
Height
64679946.815464