128339958 is an even 9-digits composite number following 128339957
and preceding 128339959 . In scientific notation, it is written as 1.28339958 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 41989376 positive integers (up to 128339958) that are relatively prime to 128339958.
128339958 has 32 divisors, whose sum is 261468000
The reverse of 128339958 is 859933821
Previous prime number is 149
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred twenty-eight million three hundred thirty-nine thousand nine hundred fifty-eight
Scientific notation
1.28339958 × 10^8
Engineering notation
1.28339958 × 10^6
Prime Factorization
2 × 3 × 89 × 149 × 1613
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
128339958 Product of the distinct prime numbers
The prime factorization of 128339958 is 2 × 3 × 89 × 149 × 1613.
Since it has a total of 5 prime factors.
2 , 10 , 31 , 67 , 433 , 899 , 5015 , 467 , 49298 , 39684 , 477889 , 514285 , 4129713 , 7900710 , 85487442 , 71462212 , 670554160 , 685552499 , 6204794765 , 1283986171
n×2
256679916
n×3
385019874
n×4
513359832
n×5
641699790
n÷2
64169979
n÷3
42779986
n÷3
32084989.5
n÷5
25667991.6
n2
16471144819441764
n3
2.1139060343391E+24
n4
2.7129861166302E+32
n5
3.4818452426291E+40
2 √n11328.722699404
3 √n504.41419246187
4 √n106.43647259941
5 √n41.847775634134
1 , 2 , 3 , 6 , 89 , 149 , 178 , 267 , 298 , 447 , 534 , 894 , 1613 , 3226 , 4839 , 9678 , 13261 , 26522 , 39783 , 79566 , 143557 , 240337 , 287114 , 430671 , 480674 , 721011 , 861342 , 1442022 , 21389993 , 42779986 , 64169979 , 128339958
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128339957 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128339958 can be divided by 32 positive divisors.
The sum of these divisors (counting 128339958) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101001100100111111110110
3
Ternary
22221111100022210
4
Quaternary
13221210333312
5
Quinary
230323334313
6
Senary
20422434250
8
Octal
751447766
10
Decimal
128339958
12
Duodecimal
36b92986
16
Hexadecimal
7a64ff6
20
Vigesimal
20229hi
36
Base36
24erqu
md5
10cf1f2e0a633391a33077ed40b93cb8
sha1
171fc1fe9d0339c58176c2cc5a8b540fb7ebfe07
sha256
0b186efbcb6eb1a5a78a5ecfd8d008516c3075fe12f1654b1b7f52ddc0547f06
sha512
e750f1b13240719ddecadbf963fbb5f7e1c4a4942cbbc441b66f164cad5bda74e0d8f41fdbbe5a647df9d4747790520e80b294f550d9e4e20adb4bc38e8c81d4
ripemd-160
7df3530085f62f769fdb3070ee2ab0220e0df150
Diameter
256679916
Circumference
806383738.42965
Area
5.1745627560972E+16
Volume
8.8547088904784E+24
Surface area
2.0698251024389E+17
Circumference
806383738.42965
Perimeter
513359832
Area
16471144819441764
Diagonal
181500109.19799
Surface area
98826868916650584
Volume
2.1139060343391E+24
Space diagonal
222291327.89726
Perimeter
385019874
Area
7.1322149215245E+15
Altitude
111145663.94863
Surface area
7.1322149215245E+15
Volume
2.4912621527872E+23
Height
60500036.399331