139611980 is an even 9-digits composite number following 139611979
and preceding 139611981 . In scientific notation, it is written as 1.39611980 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 55681088 positive integers (up to 139611980) that are relatively prime to 139611980.
139611980 has 24 divisors, whose sum is 294044688
The reverse of 139611980 is 089116931
Previous prime number is 347
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred thirty-nine million six hundred eleven thousand nine hundred eighty
Scientific notation
1.39611980 × 10^8
Engineering notation
1.39611980 × 10^6
Prime Factorization
2 × 2 × 5 × 347 × 20117
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69805990 Product of the distinct prime numbers
The prime factorization of 139611980 is 2 × 2 × 5 × 347 × 20117.
Since it has a total of 5 prime factors.
2 , 8 , 34 , 7 , 702 , 619 , 1348 , 8008 , 63540 , 34660 , 452338 , 939895 , 7751758 , 5768405 , 51618251 , 53554786 , 621683619 , 955610962 , 9812797368 , 1303624109
n×2
279223960
n×3
418835940
n×4
558447920
n×5
698059900
n÷2
69805990
n÷3
46537326.666667
n÷3
34902995
n÷5
27922396
n2
19491504959520400
n3
2.7212476005785E+24
n4
3.7991876558701E+32
n5
5.3041211102758E+40
2 √n11815.75135148
3 √n518.76925403931
4 √n108.70028220515
5 √n42.558326029485
1 , 2 , 4 , 5 , 10 , 20 , 347 , 694 , 1388 , 1735 , 3470 , 6940 , 20117 , 40234 , 80468 , 100585 , 201170 , 402340 , 6980599 , 13961198 , 27922396 , 34902995 , 69805990 , 139611980
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
-139611979 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 139611980 can be divided by 24 positive divisors.
The sum of these divisors (counting 139611980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010100100100111101001100
3
Ternary
100201201000122002
4
Quaternary
20110210331030
5
Quinary
241220040410
6
Senary
21504211432
8
Octal
1024447514
10
Decimal
139611980
12
Duodecimal
3a909b78
16
Hexadecimal
8524f4c
20
Vigesimal
23cb9j0
36
Base36
2b4dak
md5
e1201380aaf19149e3319d541bb68b7a
sha1
d83e75ff8c81d3c0b13862a27c0a67a94b35025b
sha256
8fdd90cf2407af58f5cff372b11ada8df0c8c4d08aba5717896611d895f4c631
sha512
67e6cbe787f6ca676c017a4741fa471384c2b5a27e3ecf9ba9810d90c4e9a03ff811e2daa26fc93678abc2313fc1844327efbb8e280fd8cbfe4e61791999aa95
ripemd-160
c257ea31323914a0e03e64614b6ef7284b6b4b57
Diameter
279223960
Circumference
877207941.44225
Area
6.1234368788238E+16
Volume
1.1398735294102E+25
Surface area
2.4493747515295E+17
Circumference
877207941.44225
Perimeter
558447920
Area
19491504959520400
Diagonal
197441155.58576
Surface area
116949029757122400
Volume
2.7212476005785E+24
Space diagonal
241815042.70529
Perimeter
418835940
Area
8.4400692264675E+15
Altitude
120907521.35264
Surface area
8.4400692264675E+15
Volume
3.2070210527611E+23
Height
65813718.528587