689702961 is an odd 9-digits composite number following 689702960
and preceding 689702962 . In scientific notation, it is written as 6.89702961 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 459055520 positive integers (up to 689702961) that are relatively prime to 689702961.
689702961 has 8 divisors, whose sum is 921096864
The reverse of 689702961 is 169207986
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred eighty-nine million seven hundred two thousand nine hundred sixty-one
Scientific notation
6.89702961 × 10^8
Engineering notation
6.89702961 × 10^6
Prime Factorization
3 × 617 × 372611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
689702961
Product of the distinct prime numbers
The prime factorization of 689702961 is 3 × 617 × 372611.
Since it has a total of 3 prime factors.
1 , 1 , 75 , 84 , 280 , 817 , 6908 , 7080 , 14089 , 91604 , 85381 , 167724 , 6692073 , 760371 , 15651252 , 35559688 , 918001313 , 616027351 , 9065901062 , 6133981829
n×2
1379405922
n×3
2069108883
n×4
2758811844
n×5
3448514805
n÷2
344851480.5
n÷3
229900987
n÷3
172425740.25
n÷5
137940592.2
n2
475690174412167521
n3
3.2808492181068E+26
n4
2.2628114203228E+35
n5
1.5606677367812E+44
2 √n
26262.196423757
3 √n
883.52877202412
4 √n
162.05615207007
5 √n
58.577713837859
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
-689702960
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 689702961 can be divided by 8 positive divisors.
The sum of these divisors (counting 689702961) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001000111000000100000110001
3
Ternary
1210001210112121010
4
Quaternary
221013000200301
5
Quinary
2403030443321
6
Senary
152234421133
8
Octal
5107004061
10
Decimal
689702961
12
Duodecimal
172b917a9
16
Hexadecimal
291c0831
20
Vigesimal
afach81
36
Base36
bemq7l
md5
4453945584e719d6591c7b6f17e4a3fd
sha1
3f5df779c12c0ea8a0edfbd93b067bb9a6b730c2
sha256
7bb16933a0fbfa0e7ed6da3a91e8c9d822f64949855b778c1ed65e1ba657088a
sha512
0446f53a3570ad05ff91bb476cb12d0b868cdfeb5a97f81c19065acfdf8e6d567c6835c6745a157c642e3c6689e3170849677b15acfa8c5a7f907ce86dea7f09
ripemd-160
19e114149a4ec332c9850ca72cf6041d12fd6ad1
Diameter
1379405922
Circumference
4333531510.8735
Area
1.4944247573181E+18
Volume
1.3742789068187E+27
Surface area
5.9776990292725E+18
Circumference
4333531510.8735
Perimeter
2758811844
Area
475690174412167521
Diagonal
975387281.45508
Surface area
2854141046473005126
Volume
3.2808492181068E+26
Space diagonal
1194600570.5827
Perimeter
2069108883
Area
2.0597988768579E+17
Altitude
597300285.29135
Surface area
2.0597988768579E+17
Volume
3.8665178836231E+25
Height
325129093.81836