139737897 is an odd 9-digits composite number following 139737896
and preceding 139737898 . In scientific notation, it is written as 1.39737897 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 85992480 positive integers (up to 139737897) that are relatively prime to 139737897.
139737897 has 8 divisors, whose sum is 167207880
The reverse of 139737897 is 798737931
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred thirty-nine million seven hundred thirty-seven thousand eight hundred ninety-seven
Scientific notation
1.39737897 × 10^8
Engineering notation
1.39737897 × 10^6
Prime Factorization
9 × 13 × 1194341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139737897
Product of the distinct prime numbers
The prime factorization of 139737897 is 9 × 13 × 1194341.
Since it has a total of 3 prime factors.
8 , 8 , 26 , 19 , 28 , 656 , 1012 , 2813 , 71394 , 95379 , 795599 , 920040 , 8490430 , 9030415 , 32203105 , 63850051 , 725870023 , 474789168 , 3335819991 , 7702660652
n×2
279475794
n×3
419213691
n×4
558951588
n×5
698689485
n÷2
69868948.5
n÷3
46579299
n÷3
34934474.25
n÷5
27947579.4
n2
19526679857982609
n3
2.7286171787467E+24
n4
3.8129122627614E+32
n5
5.3280834104379E+40
2 √n
11821.078504096
3 √n
518.92516768873
4 √n
108.72478330213
5 √n
42.565999990592
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
-139737896
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 139737897 can be divided by 8 positive divisors.
The sum of these divisors (counting 139737897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101000011101100101001
3
Ternary
100201221102100200
4
Quaternary
20111003230221
5
Quinary
241233103042
6
Senary
21511022413
8
Octal
1025035451
10
Decimal
139737897
12
Duodecimal
3a96aa09
16
Hexadecimal
8543b29
20
Vigesimal
23d74eh
36
Base36
2b72g9
md5
3cf1b2cc42357a5f0f08fafa3160493f
sha1
5623ced8c1eebdeb0fe168c0fad3bbb0710b0aca
sha256
437825a23373ba89006772cdf0eca82ccd2a619ba32565472107cea4b9eab899
sha512
7b9dad81c596f5eaadf443065994e92a336ebd39b7df36fad47a0b9d0795766a85af50c63810c8df75157b6e4d56a0bbe3ce71936d9e24e472d604cb1d76781c
ripemd-160
1cbdac98ec1c2cccfab558e051d22faa0603f695
Diameter
279475794
Circumference
877999101.28657
Area
6.1344873990838E+16
Volume
1.1429604910946E+25
Surface area
2.4537949596335E+17
Circumference
877999101.28657
Perimeter
558951588
Area
19526679857982609
Diagonal
197619229.11489
Surface area
117160079147895654
Volume
2.7286171787467E+24
Space diagonal
242033137.34683
Perimeter
419213691
Area
8.4553004042894E+15
Altitude
121016568.67341
Surface area
8.4553004042894E+15
Volume
3.2157061839232E+23
Height
65873076.371632