256589968 is an even 9-digits composite number following 256589967
and preceding 256589969 . In scientific notation, it is written as 2.56589968 × 10^8.
The sum of its digits is 58. It has a total of 6 prime factors and 20 positive divisors.
There are 124827264 positive integers (up to 256589968) that are relatively prime to 256589968.
256589968 has 20 divisors, whose sum is 510580540
The reverse of 256589968 is 869985652
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
two hundred fifty-six million five hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
2.56589968 × 10^8
Engineering notation
2.56589968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 37 × 433429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32073746
Product of the distinct prime numbers
The prime factorization of 256589968 is 2 × 2 × 2 × 2 × 37 × 433429.
Since it has a total of 6 prime factors.
4 , 8 , 80 , 44 , 654 , 378 , 5226 , 5481 , 56416 , 53179 , 802319 , 749345 , 4871939 , 1380616 , 31099214 , 17027719 , 397601674 , 50440259 , 2148945516 , 260284451
n×2
513179936
n×3
769769904
n×4
1026359872
n×5
1282949840
n÷2
128294984
n÷3
85529989.333333
n÷3
64147492
n÷5
51317993.6
n2
65838411678241024
n3
1.6893475945691E+25
n4
4.3346964523135E+33
n5
1.1122396239888E+42
2 √n
16018.425890205
3 √n
635.44781522673
4 √n
126.56392017556
5 √n
48.067101504683
1 , 2 , 4 , 8 , 16 , 37 , 74 , 148 , 296 , 592 , 433429 , 866858 , 1733716 , 3467432 , 6934864 , 16036873 , 32073746 , 64147492 , 128294984 , 256589968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-256589967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 256589968 can be divided by 20 positive divisors.
The sum of these divisors (counting 256589968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111010010110100000010010000
3
Ternary
122212211010021011
4
Quaternary
33102310002100
5
Quinary
1011141334333
6
Senary
41243340304
8
Octal
1722640220
10
Decimal
256589968
12
Duodecimal
71b21694
16
Hexadecimal
f4b4090
20
Vigesimal
403dei8
36
Base36
48rm34
md5
559764c961de1ec3e349b5510e50e1c7
sha1
757709afd11b70195f2b8b4e837a54acb586a3d1
sha256
34db61ba34daf989cf52559a8d7cf764413cae2e226451a45c7cb0d0c6d25b20
sha512
ad99b372fb3c78ff0666d43c3f7e1ed1b00d0e4aed520f4b1b723fe795e4abadff9fa03f85725bc5ac0c12bcee5d35c1e7a9546d2f47c776e789e1647658115e
ripemd-160
d182ea33b8254503f9451c595a1fb87be3835b1d
Diameter
513179936
Circumference
1612202316.9073
Area
2.0683747045238E+17
Volume
7.0763226566104E+25
Surface area
8.2734988180953E+17
Circumference
1612202316.9073
Perimeter
1026359872
Area
65838411678241024
Diagonal
362873012.71448
Surface area
395030470069446144
Volume
1.6893475945691E+25
Space diagonal
444426861.28847
Perimeter
769769904
Area
2.8508868529087E+16
Altitude
222213430.64424
Surface area
2.8508868529087E+16
Volume
1.9909152331683E+24
Height
120957670.90483