136989279 is an odd 9-digits composite number following 136989278
and preceding 136989280 . In scientific notation, it is written as 1.36989279 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 74688480 positive integers (up to 136989279) that are relatively prime to 136989279.
136989279 has 16 divisors, whose sum is 146065920
The reverse of 136989279 is 972989631
Previous prime number is 103
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred thirty-six million nine hundred eighty-nine thousand two hundred seventy-nine
Scientific notation
1.36989279 × 10^8
Engineering notation
1.36989279 × 10^6
Prime Factorization
21 × 279 × 103 × 227
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
136989279 Product of the distinct prime numbers
The prime factorization of 136989279 is 21 × 279 × 103 × 227.
Since it has a total of 4 prime factors.
9 , 1 , 32 , 52 , 917 , 765 , 4525 , 9519 , 22153 , 27031 , 995101 , 586543 , 8812769 , 6469953 , 16588070 , 79319725 , 631384579 , 449362866 , 7586702377 , 7534301159
n×2
273978558
n×3
410967837
n×4
547957116
n×5
684946395
n÷2
68494639.5
n÷3
45663093
n÷3
34247319.75
n÷5
27397855.8
n2
18766062560939841
n3
2.570749379892E+24
n4
3.5216510404111E+32
n5
4.8242843691551E+40
2 √n11704.241923337
3 √n515.50022594108
4 √n108.18614478452
5 √n42.397213682837
1 , 21 , 103 , 227 , 279 , 2163 , 4767 , 5859 , 23381 , 28737 , 63333 , 491001 , 603477 , 1329993 , 6523299 , 136989279
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-136989278 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136989279 can be divided by 16 positive divisors.
The sum of these divisors (counting 136989279) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001010100100101001011111
3
Ternary
100112202202222000
4
Quaternary
20022210221133
5
Quinary
240032124104
6
Senary
21332053343
8
Octal
1012445137
10
Decimal
136989279
12
Duodecimal
39a64253
16
Hexadecimal
82a4a5f
20
Vigesimal
22g3d3j
36
Base36
29k5lr
md5
98f69e7d5b8a7103fc623c2a85dfd989
sha1
b9374439b6b965d0292f674e6032d6792d6af693
sha256
0a68ce7742e528e7fa6efeafec14939705041b33c1b7510dd03726a0fb87e631
sha512
560c23126880318f9ad5ec419d6a75eb10aa70106785d38a2d884a2bc9e3d42df9d004faa6832590cc06429df5990c6773d9496eba9a8c0d298fc839ecce749e
ripemd-160
7331db45683469adfea634485d2f1748c5cfca55
Diameter
273978558
Circumference
860729025.05393
Area
5.8955324278255E+16
Volume
1.0768329821452E+25
Surface area
2.3582129711302E+17
Circumference
860729025.05393
Perimeter
547957116
Area
18766062560939841
Diagonal
193732096.26151
Surface area
112596375365639046
Volume
2.570749379892E+24
Space diagonal
237272391.32023
Perimeter
410967837
Area
8.125943453391E+15
Altitude
118636195.66011
Surface area
8.125943453391E+15
Volume
3.0296571987546E+23
Height
64577365.420504