68759992 is an even 8-digits composite number following 68759991
and preceding 68759993 . In scientific notation, it is written as 6.8759992 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors.
There are 29174400 positive integers (up to 68759992) that are relatively prime to 68759992.
68759992 has 32 divisors, whose sum is 148813920
The reverse of 68759992 is 29995786
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-eight million seven hundred fifty-nine thousand nine hundred ninety-two
Scientific notation
6.8759992 × 10^7
Engineering notation
6.8759992 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 101 × 12157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17189998
Product of the distinct prime numbers
The prime factorization of 68759992 is 2 × 2 × 2 × 7 × 101 × 12157.
Since it has a total of 6 prime factors.
6 , 10 , 95 , 91 , 870 , 932 , 2185 , 2682 , 38673 , 85110 , 605511 , 194593 , 9724150 , 538907 , 30213163 , 70822984 , 96454556 , 982142190 , 2029963786 , 3489702564
n×2
137519984
n×3
206279976
n×4
275039968
n×5
343799960
n÷2
34379996
n÷3
22919997.333333
n÷3
17189998
n÷5
13751998.4
n2
4727936499840064
n3
3.2509287590551E+23
n4
2.235338354652E+31
n5
1.5370184738316E+39
2 √n
8292.1644942681
3 √n
409.68048078288
4 √n
91.061322713148
5 √n
36.937471530807
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 101 , 202 , 404 , 707 , 808 , 1414 , 2828 , 5656 , 12157 , 24314 , 48628 , 85099 , 97256 , 170198 , 340396 , 680792 , 1227857 , 2455714 , 4911428 , 8594999 , 9822856 , 17189998 , 34379996 , 68759992
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
-68759991
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 68759992 can be divided by 32 positive divisors.
The sum of these divisors (counting 68759992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000110010011000110111000
3
Ternary
11210101100222101
4
Quaternary
10012103012320
5
Quinary
120100304432
6
Senary
10453433144
8
Octal
406230670
10
Decimal
68759992
12
Duodecimal
1b03b7b4
16
Hexadecimal
41931b8
20
Vigesimal
119ejjc
36
Base36
14xrjs
md5
693c3e88cf8fec0a6e70b2e963ff730a
sha1
50c4a9962962a05c7ce85080784cff1b555eacff
sha256
12a417f1cdc735e376a5e3367f78d5ee0afecf012eb8bc0ee4c3c943883d1718
sha512
a4dc179918b7bae5af0abf156648e71e3f49064d73ca150e2b8b2dc2ac00192b21f6aca85bb1ef228689e0bd0ccf9b774c2d2892b1ab025987b7f0db62f18ef3
ripemd-160
4323bfb4445679a41ec4e0ba9e3607e0034db9b0
Diameter
137519984
Circumference
432031771.45619
Area
1.4853250574537E+16
Volume
1.3617458542388E+24
Surface area
5.9413002298146E+16
Circumference
432031771.45619
Perimeter
275039968
Area
4727936499840064
Diagonal
97241313.235066
Surface area
28367618999040384
Volume
3.2509287590551E+23
Space diagonal
119095799.67203
Perimeter
206279976
Area
2.0472565581706E+15
Altitude
59547899.836015
Surface area
2.0472565581706E+15
Volume
3.8312562844704E+22
Height
32413771.078355