68704450 is an even 8-digits composite number following 68704449
and preceding 68704451 . In scientific notation, it is written as 6.8704450 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 26286480 positive integers (up to 68704450) that are relatively prime to 68704450.
68704450 has 24 divisors, whose sum is 133348608
The reverse of 68704450 is 05440786
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million seven hundred four thousand four hundred fifty
Scientific notation
6.8704450 × 10^7
Engineering notation
6.8704450 × 10^6
Prime Factorization
2 × 5 × 5 × 23 × 59743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13740890
Product of the distinct prime numbers
The prime factorization of 68704450 is 2 × 5 × 5 × 23 × 59743.
Since it has a total of 5 prime factors.
1 , 8 , 42 , 62 , 711 , 410 , 489 , 5832 , 51564 , 30072 , 553460 , 533464 , 6262582 , 4220473 , 62635962 , 13888457 , 568785650 , 248736069 , 2496367693 , 2214014475
n×2
137408900
n×3
206113350
n×4
274817800
n×5
343522250
n÷2
34352225
n÷3
22901483.333333
n÷3
17176112.5
n÷5
13740890
n2
4720301449802500
n3
3.2430571494288E+23
n4
2.2281245777008E+31
n5
1.5308207364241E+39
2 √n
8288.8147524239
3 √n
409.57014238155
4 √n
91.042928074749
5 √n
36.931502233299
1 , 2 , 5 , 10 , 23 , 25 , 46 , 50 , 115 , 230 , 575 , 1150 , 59743 , 119486 , 298715 , 597430 , 1374089 , 1493575 , 2748178 , 2987150 , 6870445 , 13740890 , 34352225 , 68704450
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
-68704449
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 68704450 can be divided by 24 positive divisors.
The sum of these divisors (counting 68704450) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110000101100011000010
3
Ternary
11210021112210021
4
Quaternary
10012011203002
5
Quinary
120042020300
6
Senary
10452324054
8
Octal
406054302
10
Decimal
68704450
12
Duodecimal
1b01362a
16
Hexadecimal
41858c2
20
Vigesimal
119812a
36
Base36
14wkoy
md5
553d611026ffffa0891adf16e4de2a73
sha1
291849f770766fb8eb1f6dc083f253e2d82ff67a
sha256
89a39ebd05f8c070de5bdc589b2f53de827c8a74c0b5d08466bd841e7b43edf9
sha512
2eab6b7303c90fa33fb7a4ed0128e83c58c7aa9f842550e7bf472d96cb9489411d13328de3f3c27b234ab3d115fa34b48c8f2dbbae599d1877026df759451efe
ripemd-160
4e34ca1b0ae1fafb4832065a01fabf9a611cb750
Diameter
137408900
Circumference
431682790.77785
Area
1.4829264357429E+16
Volume
1.358448602109E+24
Surface area
5.9317057429715E+16
Circumference
431682790.77785
Perimeter
274817800
Area
4720301449802500
Diagonal
97162764.985384
Surface area
28321808698815000
Volume
3.2430571494288E+23
Space diagonal
118999598.10608
Perimeter
206113350
Area
2.0439504845247E+15
Altitude
59499799.053038
Surface area
2.0439504845247E+15
Volume
3.8219795035611E+22
Height
32387588.328461