67689907 is an odd 8-digits composite number following 67689906
and preceding 67689908 . In scientific notation, it is written as 6.7689907 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 66762576 positive integers (up to 67689907) that are relatively prime to 67689907.
67689907 has 4 divisors, whose sum is 68617240
The reverse of 67689907 is 70998676
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-seven million six hundred eighty-nine thousand nine hundred seven
Scientific notation
6.7689907 × 10^7
Engineering notation
6.7689907 × 10^6
Prime Factorization
73 × 927259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67689907
Product of the distinct prime numbers
The prime factorization of 67689907 is 73 × 927259.
Since it has a total of 2 prime factors.
1 , 5 , 7 , 87 , 373 , 319 , 2212 , 4645 , 81760 , 13758 , 510130 , 242920 , 7946907 , 9674962 , 67428826 , 77297860 , 605112274 , 837228303 , 5868463917 , 4653964995
n×2
135379814
n×3
203069721
n×4
270759628
n×5
338449535
n÷2
33844953.5
n÷3
22563302.333333
n÷3
16922476.75
n÷5
13537981.4
n2
4581923509668649
n3
3.1014997625058E+23
n4
2.0994023048454E+31
n5
1.4210834677057E+39
2 √n
8227.3876169778
3 √n
407.54412710444
4 √n
90.704948139436
5 √n
36.821780389816
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67689906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67689907 can be divided by 4 positive divisors.
The sum of these divisors (counting 67689907) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010001101110110110011
3
Ternary
11201101000002121
4
Quaternary
10002031312303
5
Quinary
114312034112
6
Senary
10414455111
8
Octal
402156663
10
Decimal
67689907
12
Duodecimal
1a804497
16
Hexadecimal
408ddb3
20
Vigesimal
11314f7
36
Base36
14atv7
md5
222f05bf3ecb90ea542f6390bec9e891
sha1
00a82bbe40fb09780bf0bc64748e4cea50bb046e
sha256
5754c310c2fb9e197aa5469970ff5d292f27e0644e2b1952e8c4b1c9017ed5eb
sha512
c87056503dc1b7d99474e148d12150f3c9f37fe7ba871d8d0669b89b2e7ce8b5e431a65f790d89c98fccbeb8ee594dbe045545f64fb54d1ba64a603ecc142ca5
ripemd-160
556992826a115b36eb1f53e50e34116edca45d1d
Diameter
135379814
Circumference
425308229.10675
Area
1.4394537237285E+16
Volume
1.2991531825332E+24
Surface area
5.7578148949142E+16
Circumference
425308229.10675
Perimeter
270759628
Area
4581923509668649
Diagonal
95727984.515174
Surface area
27491541058011894
Volume
3.1014997625058E+23
Space diagonal
117242358.08361
Perimeter
203069721
Area
1.9840310787851E+15
Altitude
58621179.041806
Surface area
1.9840310787851E+15
Volume
3.6551525231939E+22
Height
31909328.171725