689968792 is an even 9-digits composite number following 689968791
and preceding 689968793 . In scientific notation, it is written as 6.89968792 × 10^8.
The sum of its digits is 64. It has a total of 4 prime factors and 8 positive divisors.
There are 344984392 positive integers (up to 689968792) that are relatively prime to 689968792.
689968792 has 8 divisors, whose sum is 1293691500
The reverse of 689968792 is 297869986
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 64
Digital Root 1
Name
six hundred eighty-nine million nine hundred sixty-eight thousand seven hundred ninety-two
Scientific notation
6.89968792 × 10^8
Engineering notation
6.89968792 × 10^6
Prime Factorization
2 × 2 × 2 × 86246099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172492198
Product of the distinct prime numbers
The prime factorization of 689968792 is 2 × 2 × 2 × 86246099.
Since it has a total of 4 prime factors.
3 , 10 , 47 , 77 , 258 , 485 , 4309 , 1791 , 2151 , 49010 , 539137 , 562804 , 3341896 , 4722771 , 98431400 , 65355459 , 572031010 , 795325221 , 2098458866 , 2805259416
n×2
1379937584
n×3
2069906376
n×4
2759875168
n×5
3449843960
n÷2
344984396
n÷3
229989597.33333
n÷3
172492198
n÷5
137993758.4
n2
476056933933939264
n3
3.2846442762962E+26
n4
2.2663020434658E+35
n5
1.5636776832373E+44
2 √n
26267.257032283
3 √n
883.64226975751
4 √n
162.07176506808
5 √n
58.582228642916
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689968791
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689968792 can be divided by 8 positive divisors.
The sum of these divisors (counting 689968792) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001001000000001011010011000
3
Ternary
1210002022001020201
4
Quaternary
221020001122120
5
Quinary
2403113000132
6
Senary
152244231544
8
Octal
5110013230
10
Decimal
689968792
12
Duodecimal
17309b5b4
16
Hexadecimal
29201698
20
Vigesimal
afc61jc
36
Base36
besfbs
md5
7727f93f44114594152e8c4970d2ad27
sha1
b47dbb5dd9a48401760ad1947e3f386b07aa140d
sha256
4b9232d5b6273d4bf7c50ddca5fd5da887a9edcbd937206397dfb07c2b8e554a
sha512
3c4d25647f3633cf7e2fb293cf8981a1304624042ef4e19da46d2434f61b8142238a4e724e2e26dbbe983e08863946663e9779d467e52439d199aa808919bfd6
ripemd-160
7d801cf9704d18b8919ae14ffa1ce8c312949daf
Diameter
1379937584
Circumference
4335201776.3068
Area
1.4955769663373E+18
Volume
1.3758685770757E+27
Surface area
5.9823078653494E+18
Circumference
4335201776.3068
Perimeter
2759875168
Area
476056933933939264
Diagonal
975763223.26058
Surface area
2856341603603635584
Volume
3.2846442762962E+26
Space diagonal
1195061003.3809
Perimeter
2069906376
Area
2.0613869921726E+17
Altitude
597530501.69046
Surface area
2.0613869921726E+17
Volume
3.8709904025911E+25
Height
325254407.75353