67688399 is an odd 8-digits composite number following 67688398
and preceding 67688400 . In scientific notation, it is written as 6.7688399 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 66352000 positive integers (up to 67688399) that are relatively prime to 67688399.
67688399 has 8 divisors, whose sum is 69031440
The reverse of 67688399 is 99388676
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-seven million six hundred eighty-eight thousand three hundred ninety-nine
Scientific notation
6.7688399 × 10^7
Engineering notation
6.7688399 × 10^6
Prime Factorization
59 × 401 × 2861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67688399
Product of the distinct prime numbers
The prime factorization of 67688399 is 59 × 401 × 2861.
Since it has a total of 3 prime factors.
5 , 10 , 10 , 6 , 95 , 275 , 2032 , 6794 , 63813 , 61084 , 287126 , 732174 , 8042984 , 412503 , 37155879 , 48247697 , 759397411 , 230695594 , 144265256 , 4855434605
n×2
135376798
n×3
203065197
n×4
270753596
n×5
338441995
n÷2
33844199.5
n÷3
22562799.666667
n÷3
16922099.75
n÷5
13537679.8
n2
4581719359183201
n3
3.1012924809042E+23
n4
2.0992152286314E+31
n5
1.4209251798248E+39
2 √n
8227.2959713383
3 √n
407.54110065075
4 √n
90.704442952583
5 √n
36.821616324766
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
-67688398
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 67688399 can be divided by 8 positive divisors.
The sum of these divisors (counting 67688399) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001101011111001111
3
Ternary
11201100221000202
4
Quaternary
10002031133033
5
Quinary
114312012044
6
Senary
10414444115
8
Octal
402153717
10
Decimal
67688399
12
Duodecimal
1a80363b
16
Hexadecimal
408d7cf
20
Vigesimal
11310jj
36
Base36
14aspb
md5
261b57d4b30679ae87df3aa08f672549
sha1
b4e20d0d3f496906b0dae12b10d08322a52242a4
sha256
89f908cd9dee611fa927baa0a601dbed3aa7f1d36af6c4822fc9dcff63d3591c
sha512
470651e8a0b5d7b67c2c31d12e67458033d2061d85e565ba07fbc5888b5a2111cc2fb5370684922a5dab73b238bd5ccf75fd993d5d7d39efa66db5e0add62337
ripemd-160
5ccd2512a56d88fcb64904b7378682c419a0d934
Diameter
135376798
Circumference
425298754.06331
Area
1.439389587962E+16
Volume
1.2990663566189E+24
Surface area
5.757558351848E+16
Circumference
425298754.06331
Perimeter
270753596
Area
4581719359183201
Diagonal
95725851.881121
Surface area
27490316155099206
Volume
3.1012924809042E+23
Space diagonal
117239746.15099
Perimeter
203065197
Area
1.9839426790318E+15
Altitude
58619873.075497
Surface area
1.9839426790318E+15
Volume
3.6549082394836E+22
Height
31908617.293707