139780 is an even 6-digits composite number following 139779
and preceding 139781 . In scientific notation, it is written as 1.39780 × 10^5.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 53760 positive integers (up to 139780) that are relatively prime to 139780.
139780 has 24 divisors, whose sum is 304920
The reverse of 139780 is 087931
Previous prime number is 29
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-nine thousand seven hundred eighty
Scientific notation
1.39780 × 10^5
Engineering notation
1.39780 × 10^3
Prime Factorization
2 × 2 × 5 × 29 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69890
Product of the distinct prime numbers
The prime factorization of 139780 is 2 × 2 × 5 × 29 × 241.
Since it has a total of 5 prime factors.
9 , 7 , 59 , 80 , 132 , 190 , 5329 , 9806 , 52843 , 62659 , 72892 , 124140 , 9427074 , 2915971 , 55414969 , 15891249 , 824929095 , 760851476 , 5021042394 , 4442496380
n×2
279560
n×3
419340
n×4
559120
n×5
698900
n÷2
69890
n÷3
46593.333333333
n÷3
34945
n÷5
27956
n2
19538448400
n3
2731084317352000
n4
3.8175096587946E+20
n5
5.3361150010631E+25
2 √n
373.87163572542
3 √n
51.897727980452
4 √n
19.335760541686
5 √n
10.692740009621
1 , 2 , 4 , 5 , 10 , 20 , 29 , 58 , 116 , 145 , 241 , 290 , 482 , 580 , 964 , 1205 , 2410 , 4820 , 6989 , 13978 , 27956 , 34945 , 69890 , 139780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139780 can be divided by 24 positive divisors.
The sum of these divisors (counting 139780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010001000000100
3
Ternary
21002202001
4
Quaternary
202020010
5
Quinary
13433110
6
Senary
2555044
8
Octal
421004
10
Decimal
139780
12
Duodecimal
68a84
16
Hexadecimal
22204
20
Vigesimal
h990
36
Base36
2zus
md5
5eab8cfc18fa8ff91b40183c141f5a5c
sha1
01b93d6ce1250f43e0349c91e0430813d03cc872
sha256
f6c64562a304a4ccc1adab9bc0d4f98753ab01e070527d512ffa45e0a910e9e6
sha512
7ebca831453b3b8a9a33692939d4a1276d8aef0111fbfd3fab7c6f88153da679b5a6c3b4b5854d3ccf54b4d69ec07d5eee24a2411979ed29847c43db2544c289
ripemd-160
0c7829a41b05c61c21960b2735077d37ab09070c
Diameter
279560
Circumference
878263.64223756
Area
61381845955.983
Volume
1.143993923697E+16
Surface area
245527383823.93
Circumference
878263.64223756
Perimeter
559120
Area
19538448400
Diagonal
197678.77174851
Surface area
117230690400
Volume
2731084317352000
Space diagonal
242106.06188198
Perimeter
419340
Area
8460396332.4657
Altitude
121053.03094099
Surface area
8460396332.4657
Volume
3.2186137346531E+14
Height
65892.92391617