137997658 is an even 9-digits composite number following 137997657
and preceding 137997659 . In scientific notation, it is written as 1.37997658 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 68617440 positive integers (up to 137997658) that are relatively prime to 137997658.
137997658 has 8 divisors, whose sum is 208140660
The reverse of 137997658 is 856799731
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred thirty-seven million nine hundred ninety-seven thousand six hundred fifty-eight
Scientific notation
1.37997658 × 10^8
Engineering notation
1.37997658 × 10^6
Prime Factorization
2 × 181 × 381209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137997658
Product of the distinct prime numbers
The prime factorization of 137997658 is 2 × 181 × 381209.
Since it has a total of 3 prime factors.
4 , 9 , 20 , 70 , 690 , 646 , 663 , 4170 , 7384 , 7045 , 441924 , 803799 , 2123311 , 2583446 , 25668108 , 14272591 , 868476190 , 456659073 , 7432537146 , 9832226377
n×2
275995316
n×3
413992974
n×4
551990632
n×5
689988290
n÷2
68998829
n÷3
45999219.333333
n÷3
34499414.5
n÷5
27599531.6
n2
19043353613484964
n3
2.6279381991268E+24
n4
3.6264931684823E+32
n5
5.0044756400356E+40
2 √n
11747.240441908
3 √n
516.76200187815
4 √n
108.38468730364
5 √n
42.459447943657
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
-137997657
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 137997658 can be divided by 8 positive divisors.
The sum of these divisors (counting 137997658) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110011010110101011010
3
Ternary
100121200000012101
4
Quaternary
20032122311122
5
Quinary
240311411113
6
Senary
21405434014
8
Octal
1016326532
10
Decimal
137997658
12
Duodecimal
3a26b90a
16
Hexadecimal
839ad5a
20
Vigesimal
2329e2i
36
Base36
2a5roa
md5
9fe48aca62ee958d47cf73080a218a44
sha1
10991163124a8be25a718cee9eb9a8d7269683a0
sha256
024d6ad33c2dd5a1ba2a90064dd33d7c04d1ed0c33392d2fb13d146895772e10
sha512
6c0093323ad9b57beb6478027b51edd7d5e025cbe7083921215451e82dce1f638215b63182aa0cbde4a6ad9a7cd2985e0e53f0d71bfc3b450a7eb42001ede016
ripemd-160
b6fa014681791ec894be7e4255180172990fb073
Diameter
275995316
Circumference
867064857.17079
Area
5.9826459811837E+16
Volume
1.1007881787286E+25
Surface area
2.3930583924735E+17
Circumference
867064857.17079
Perimeter
551990632
Area
19043353613484964
Diagonal
195158159.51932
Surface area
114260121680909784
Volume
2.6279381991268E+24
Space diagonal
239018954.98151
Perimeter
413992974
Area
8.2460140012641E+15
Altitude
119509477.49076
Surface area
8.2460140012641E+15
Volume
3.0970548685695E+23
Height
65052719.839775