689968793 is an odd 9-digits composite number following 689968792
and preceding 689968794 . In scientific notation, it is written as 6.89968793 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 652834080 positive integers (up to 689968793) that are relatively prime to 689968793.
689968793 has 8 divisors, whose sum is 727194720
The reverse of 689968793 is 397869986
Previous prime number is 811
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
six hundred eighty-nine million nine hundred sixty-eight thousand seven hundred ninety-three
Scientific notation
6.89968793 × 10^8
Engineering notation
6.89968793 × 10^6
Prime Factorization
19 × 811 × 44777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
689968793
Product of the distinct prime numbers
The prime factorization of 689968793 is 19 × 811 × 44777.
Since it has a total of 3 prime factors.
5 , 5 , 79 , 66 , 15 , 148 , 5346 , 7767 , 4018 , 28031 , 482441 , 688614 , 958903 , 661996 , 66347987 , 40424493 , 796408429 , 687837005 , 7120683196 , 6957670712
n×2
1379937586
n×3
2069906379
n×4
2759875172
n×5
3449843965
n÷2
344984396.5
n÷3
229989597.66667
n÷3
172492198.25
n÷5
137993758.6
n2
476056935313876849
n3
3.2846442905779E+26
n4
2.2663020566044E+35
n5
1.5636776945688E+44
2 √n
26267.257051318
3 √n
883.64227018441
4 √n
162.0717651268
5 √n
58.582228659897
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
-689968792
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 689968793 can be divided by 8 positive divisors.
The sum of these divisors (counting 689968793) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001001000000001011010011001
3
Ternary
1210002022001020202
4
Quaternary
221020001122121
5
Quinary
2403113000133
6
Senary
152244231545
8
Octal
5110013231
10
Decimal
689968793
12
Duodecimal
17309b5b5
16
Hexadecimal
29201699
20
Vigesimal
afc61jd
36
Base36
besfbt
md5
f1b4accdbd6aa18d10569c9d233223de
sha1
19297202407bd2e0435adafafbd991dd54eb582e
sha256
deff9389a0a07a212e702ffc74c7a8ae53f7ddf74f7f6bcd9c6bdcc7791d1edc
sha512
9de107a9ccf74d673055a0bdef936aa5e7695b645fa6d52e4a07b1b22c2336d78ebb976cfa452d7c764d362ec5ac66b90d7a368217cf7d298442adcc771308cd
ripemd-160
20b2631ed52233347ac308b2c95116600d3eca17
Diameter
1379937586
Circumference
4335201782.59
Area
1.4955769706725E+18
Volume
1.375868583058E+27
Surface area
5.9823078826902E+18
Circumference
4335201782.59
Perimeter
2759875172
Area
476056935313876849
Diagonal
975763224.67479
Surface area
2856341611883261094
Volume
3.2846442905779E+26
Space diagonal
1195061005.113
Perimeter
2069906379
Area
2.0613869981479E+17
Altitude
597530502.55649
Surface area
2.0613869981479E+17
Volume
3.8709904194222E+25
Height
325254408.22493