67688770 is an even 8-digits composite number following 67688769
and preceding 67688771 . In scientific notation, it is written as 6.7688770 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 25713600 positive integers (up to 67688770) that are relatively prime to 67688770.
67688770 has 32 divisors, whose sum is 128044800
The reverse of 67688770 is 07788676
Previous prime number is 151
Is Prime? no Number parity even Number length 8 Sum of Digits 49 Digital Root 4
Name
sixty-seven million six hundred eighty-eight thousand seven hundred seventy
Scientific notation
6.7688770 × 10^7
Engineering notation
6.7688770 × 10^6
Prime Factorization
2 × 23 × 5 × 151 × 1949
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
67688770 Product of the distinct prime numbers
The prime factorization of 67688770 is 2 × 23 × 5 × 151 × 1949.
Since it has a total of 5 prime factors.
1 , 8 , 13 , 72 , 652 , 349 , 1762 , 37 , 45957 , 97967 , 715530 , 311248 , 2907433 , 4840381 , 86480624 , 43503940 , 253052951 , 786510008 , 2135952579 , 6725131232
n×2
135377540
n×3
203066310
n×4
270755080
n×5
338443850
n÷2
33844385
n÷3
22562923.333333
n÷3
16922192.5
n÷5
13537754
n2
4581769584112900
n3
3.1013434757201E+23
n4
2.0992612521902E+31
n5
1.4209641206942E+39
2 √n8227.3185182051
3 √n407.54184522675
4 √n90.704567240052
5 √n36.821656688521
1 , 2 , 5 , 10 , 23 , 46 , 115 , 151 , 230 , 302 , 755 , 1510 , 1949 , 3473 , 3898 , 6946 , 9745 , 17365 , 19490 , 34730 , 44827 , 89654 , 224135 , 294299 , 448270 , 588598 , 1471495 , 2942990 , 6768877 , 13537754 , 33844385 , 67688770
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-67688769 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67688770 can be divided by 32 positive divisors.
The sum of these divisors (counting 67688770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000010001101100101000010
3
Ternary
11201100221112111
4
Quaternary
10002031211002
5
Quinary
114312020040
6
Senary
10414445534
8
Octal
402154502
10
Decimal
67688770
12
Duodecimal
1a8038aa
16
Hexadecimal
408d942
20
Vigesimal
11311ia
36
Base36
14aszm
md5
6ffddadab6fea57f4f3747cf0dc7901d
sha1
3e945f1109e4b3f913dec2633727a17f1bd7d8e9
sha256
c8ad11b1a6ec1fe67143ee81c674caf17072a7173e0f708022887d97033dfe7b
sha512
8cc8e6504af1db14ac7cbaeeed8136549844b38ef19ab51fba33d990e91b518299521695fa2caaeb3bc363ede5dac602440c1cc286a5a61d7cebdeddeb26ce1a
ripemd-160
1e40672e694d74b52b1de4a848be158dc5f2a99b
Diameter
135377540
Circumference
425301085.12506
Area
1.439405366589E+16
Volume
1.2990877172775E+24
Surface area
5.7576214663561E+16
Circumference
425301085.12506
Perimeter
270755080
Area
4581769584112900
Diagonal
95726376.554353
Surface area
27490617504677400
Volume
3.1013434757201E+23
Space diagonal
117240388.74184
Perimeter
203066310
Area
1.9839644270643E+15
Altitude
58620194.370922
Surface area
1.9839644270643E+15
Volume
3.6549683374506E+22
Height
31908792.184784