68777770 is an even 8-digits composite number following 68777769
and preceding 68777771 . In scientific notation, it is written as 6.8777770 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 27486144 positive integers (up to 68777770) that are relatively prime to 68777770.
68777770 has 16 divisors, whose sum is 123912360
The reverse of 68777770 is 07777786
Previous prime number is 1429
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-eight million seven hundred seventy-seven thousand seven hundred seventy
Scientific notation
6.8777770 × 10^7
Engineering notation
6.8777770 × 10^6
Prime Factorization
2 × 5 × 1429 × 4813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68777770
Product of the distinct prime numbers
The prime factorization of 68777770 is 2 × 5 × 1429 × 4813.
Since it has a total of 4 prime factors.
8 , 5 , 29 , 35 , 194 , 202 , 1832 , 7020 , 99713 , 77243 , 87632 , 774625 , 9671257 , 1715983 , 33601066 , 12403957 , 637069711 , 473183338 , 5478388943 , 5219779466
n×2
137555540
n×3
206333310
n×4
275111080
n×5
343888850
n÷2
34388885
n÷3
22925923.333333
n÷3
17194442.5
n÷5
13755554
n2
4730381646172900
n3
3.253451008727E+23
n4
2.2376510518449E+31
n5
1.5390064938405E+39
2 √n
8293.2364008269
3 √n
409.71578557648
4 √n
91.067208153247
5 √n
36.939381381133
1 , 2 , 5 , 10 , 1429 , 2858 , 4813 , 7145 , 9626 , 14290 , 24065 , 48130 , 6877777 , 13755554 , 34388885 , 68777770
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68777769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68777770 can be divided by 16 positive divisors.
The sum of these divisors (counting 68777770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110010111011100101010
3
Ternary
11210102021100211
4
Quaternary
10012113130222
5
Quinary
120101342040
6
Senary
10454051334
8
Octal
406273452
10
Decimal
68777770
12
Duodecimal
1b049b4a
16
Hexadecimal
419772a
20
Vigesimal
119h48a
36
Base36
14y59m
md5
d2b5a097dc6c36bc857dc808b41b3c9c
sha1
d6bb06c7b7ab0ba67b0f7e4582b1dc2cff89858e
sha256
f13abf2e57775582d5ee99357fa850bcc844cf3074613281e5770708ebd75407
sha512
81b78a3fedf1934bed86e700a1a82a5376f7e6ded8310450b77b107ee8d8f870db2baf9b7b034563ef04c87c9efd83b3b75951bb5e141a2d52568b402cc469f9
ripemd-160
f2e2eb87652ddb08867d7afaedae28ec28f7e58d
Diameter
137555540
Circumference
432143473.92458
Area
1.4860932228293E+16
Volume
1.3628023717108E+24
Surface area
5.9443728913171E+16
Circumference
432143473.92458
Perimeter
275111080
Area
4730381646172900
Diagonal
97266455.123777
Surface area
28382289877037400
Volume
3.253451008727E+23
Space diagonal
119126592.07129
Perimeter
206333310
Area
2.0483153375907E+15
Altitude
59563296.035643
Surface area
2.0483153375907E+15
Volume
3.8342287842151E+22
Height
32422151.707926