139881569 is an odd 9-digits composite number following 139881568
and preceding 139881570 . In scientific notation, it is written as 1.39881569 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 139857300 positive integers (up to 139881569) that are relatively prime to 139881569.
139881569 has 4 divisors, whose sum is 139905840
The reverse of 139881569 is 965188931
Previous prime number is 9419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-nine million eight hundred eighty-one thousand five hundred sixty-nine
Scientific notation
1.39881569 × 10^8
Engineering notation
1.39881569 × 10^6
Prime Factorization
9419 × 14851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139881569
Product of the distinct prime numbers
The prime factorization of 139881569 is 9419 × 14851.
Since it has a total of 2 prime factors.
8 , 1 , 30 , 22 , 667 , 312 , 5421 , 1724 , 71092 , 17624 , 798027 , 554819 , 9709015 , 9804401 , 39738862 , 90633238 , 254305685 , 179944799 , 7301570412 , 9639355367
n×2
279763138
n×3
419644707
n×4
559526276
n×5
699407845
n÷2
69940784.5
n÷3
46627189.666667
n÷3
34970392.25
n÷5
27976313.8
n2
19566853345901761
n3
2.7370421464176E+24
n4
3.8286174986003E+32
n5
5.3555302280506E+40
2 √n
11827.153884177
3 √n
519.10295167228
4 √n
108.75271897372
5 √n
42.574749268985
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139881568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139881569 can be divided by 4 positive divisors.
The sum of these divisors (counting 139881569) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101100110110001100001
3
Ternary
100202012201102212
4
Quaternary
20111212301201
5
Quinary
241302202234
6
Senary
21514051505
8
Octal
1025466141
10
Decimal
139881569
12
Duodecimal
3aa19b95
16
Hexadecimal
8566c61
20
Vigesimal
23e53i9
36
Base36
2ba5b5
md5
9c767743621655d54ca144feb1cd1afe
sha1
07514c980c0639f6ab30529d57308ba901e16dfe
sha256
1db2af930c1a135d10d7c0b2c93b77f59be2369c2644c34a9ff74ef711b0361c
sha512
1bd6bea8119616db0fd8c40ce6aa7aeb589ad4b1f12b71a2b6b42e02cd63e7a1adc0659fd68750efb67e09acb0c78705869f70b36bab2bd833d243464df3d815
ripemd-160
e5a4b462456d6e3ec8885f75ae3d49f012cf2cbc
Diameter
279763138
Circumference
878901819.08603
Area
6.1471082725354E+16
Volume
1.1464895333002E+25
Surface area
2.4588433090142E+17
Circumference
878901819.08603
Perimeter
559526276
Area
19566853345901761
Diagonal
197822412.00583
Surface area
117401120075410566
Volume
2.7370421464176E+24
Space diagonal
242281984.55045
Perimeter
419644707
Area
8.4726960348377E+15
Altitude
121140992.27523
Surface area
8.4726960348377E+15
Volume
3.2256351035422E+23
Height
65940804.001943