69873621 is an odd 8-digits composite number following 69873620
and preceding 69873622 . In scientific notation, it is written as 6.9873621 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 41534208 positive integers (up to 69873621) that are relatively prime to 69873621.
69873621 has 16 divisors, whose sum is 103838400
The reverse of 69873621 is 12637896
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-nine million eight hundred seventy-three thousand six hundred twenty-one
Scientific notation
6.9873621 × 10^7
Engineering notation
6.9873621 × 10^6
Prime Factorization
3 × 17 × 19 × 72109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69873621
Product of the distinct prime numbers
The prime factorization of 69873621 is 3 × 17 × 19 × 72109.
Since it has a total of 4 prime factors.
7 , 6 , 22 , 97 , 869 , 228 , 6502 , 9352 , 83621 , 20655 , 684385 , 683751 , 5557321 , 1934758 , 46590147 , 30457821 , 25719464 , 305181049 , 4192600303 , 6637095997
n×2
139747242
n×3
209620863
n×4
279494484
n×5
349368105
n÷2
34936810.5
n÷3
23291207
n÷3
17468405.25
n÷5
13974724.2
n2
4882322911651641
n3
3.4114558072836E+23
n4
2.3837077013639E+31
n5
1.6655828849988E+39
2 √n
8359.0442635507
3 √n
411.88035965894
4 √n
91.4278090274
5 √n
37.056350879372
1 , 3 , 17 , 19 , 51 , 57 , 323 , 969 , 72109 , 216327 , 1225853 , 1370071 , 3677559 , 4110213 , 23291207 , 69873621
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
-69873620
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 69873621 can be divided by 16 positive divisors.
The sum of these divisors (counting 69873621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100010111111010101
3
Ternary
11212110221120220
4
Quaternary
10022202333111
5
Quinary
120341423441
6
Senary
10533344553
8
Octal
412427725
10
Decimal
69873621
12
Duodecimal
1b498159
16
Hexadecimal
42a2fd5
20
Vigesimal
11ge411
36
Base36
15lmtx
md5
ca711b832c8626bbd4759c4f0fbff305
sha1
35abdbdc17bffe122d8b6fe9aac3f52f96fa1d5a
sha256
28449d792d526144bc1ff0dd14b1772d3a807233241f71bc2bccb70f0986198f
sha512
bda0042ed544217374f66fb897ab4f05868fc607fd92789225a7b7997004befb0f0f00d15ea477405d7c639d53fabb9cca1ec5eb557bfbccc0f0321b6cd65edc
ripemd-160
3a6943598918ba5128e573e31fb2fc72ac3c4da5
Diameter
139747242
Circumference
439028908.82664
Area
1.5338269791698E+16
Volume
1.4289872669611E+24
Surface area
6.1353079166792E+16
Circumference
439028908.82664
Perimeter
279494484
Area
4882322911651641
Diagonal
98816222.470318
Surface area
29293937469909846
Volume
3.4114558072836E+23
Space diagonal
121024661.68081
Perimeter
209620863
Area
2.1141078354846E+15
Altitude
60512330.840406
Surface area
2.1141078354846E+15
Volume
4.0204392250808E+22
Height
32938740.823439