137218897 is an odd 9-digits composite number following 137218896
and preceding 137218898 . In scientific notation, it is written as 1.37218897 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 128436968 positive integers (up to 137218897) that are relatively prime to 137218897.
137218897 has 12 divisors, whose sum is 146522880
The reverse of 137218897 is 798812731
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-seven million two hundred eighteen thousand eight hundred ninety-seven
Scientific notation
1.37218897 × 10^8
Engineering notation
1.37218897 × 10^6
Prime Factorization
23 × 47 × 23 × 5519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5966039
Product of the distinct prime numbers
The prime factorization of 137218897 is 23 × 47 × 23 × 5519.
Since it has a total of 4 prime factors.
1 , 5 , 57 , 2 , 482 , 561 , 3949 , 8839 , 77499 , 21293 , 334804 , 597836 , 4949591 , 3809453 , 30943355 , 95056152 , 40277906 , 874899372 , 1826364090 , 5841476592
n×2
274437794
n×3
411656691
n×4
548875588
n×5
686094485
n÷2
68609448.5
n÷3
45739632.333333
n÷3
34304724.25
n÷5
27443779.4
n2
18829025693896609
n3
2.5836981373012E+24
n4
3.5453220858142E+32
n5
4.8648518612516E+40
2 √n
11714.046994954
3 √n
515.78808802301
4 √n
108.23145104337
5 √n
42.411417192636
1 , 23 , 47 , 529 , 1081 , 5519 , 24863 , 126937 , 259393 , 2919551 , 5966039 , 137218897
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137218896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137218897 can be divided by 12 positive divisors.
The sum of these divisors (counting 137218897) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001011011100101101010001
3
Ternary
100120012102221101
4
Quaternary
20023130231101
5
Quinary
240112001042
6
Senary
21341024401
8
Octal
1013345521
10
Decimal
137218897
12
Duodecimal
39b55101
16
Hexadecimal
82dcb51
20
Vigesimal
22hc74h
36
Base36
29p2s1
md5
f11ebdd5f4814b06884c76c00549d002
sha1
b7d1c7a049b3c8aba9ba63ca4b0e0a7025b57417
sha256
44c815ae76bae0c8dadab9b270d6e3c8b1b4cb3697fafa478e22aa7792e370dd
sha512
dba6e17b83a5265218cfbde3d3f87abe53b9a1318948c5ce87900c08fcf3febca39b0f347b3169829920e44685dbdf332c6dba2ccf11b8acbb951c61d157e977
ripemd-160
7b1250d478bf5914c6dcdb73419b4a1185ec6907
Diameter
274437794
Circumference
862171757.49779
Area
5.9153128794199E+16
Volume
1.0822569449652E+25
Surface area
2.366125151768E+17
Circumference
862171757.49779
Perimeter
548875588
Area
18829025693896609
Diagonal
194056825.15128
Surface area
112974154163379654
Volume
2.5836981373012E+24
Space diagonal
237670101.36256
Perimeter
411656691
Area
8.1532072897122E+15
Altitude
118835050.68128
Surface area
8.1532072897122E+15
Volume
3.0449174557078E+23
Height
64685608.383759