68888977 is an odd 8-digits prime number following 68888976
and preceding 68888978 . In scientific notation, it is written as 6.8888977 × 10^7.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 68888976 positive integers (up to 68888977) that are relatively prime to 68888977.
68888977 has 2 divisors, whose sum is 68888978
The reverse of 68888977 is 77988886
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 61 Digital Root 7
Name
sixty-eight million eight hundred eighty-eight thousand nine hundred seventy-seven
Scientific notation
6.8888977 × 10^7
Engineering notation
6.8888977 × 10^6
Prime Factorization
68888977
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68888977 Product of the distinct prime numbers
The prime factorization of 68888977 is 68888977.
Since it has a total of 1 prime factors.
2 , 4 , 43 , 46 , 396 , 300 , 9019 , 9250 , 84690 , 61741 , 466097 , 292503 , 3606897 , 5936793 , 17852096 , 98822181 , 282091727 , 65963210 , 1343717409 , 6037818998
n×2
137777954
n×3
206666931
n×4
275555908
n×5
344444885
n÷2
34444488.5
n÷3
22962992.333333
n÷3
17222244.25
n÷5
13777795.4
n2
4745691152106529
n3
3.2692580862657E+23
n4
2.2521584511182E+31
n5
1.5514889173944E+39
2 √n8299.9383732652
3 √n409.93649026188
4 √n91.103997570168
5 √n36.951319143923
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68888978 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34444489 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8299.9384335066 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999709678 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68888977 can be divided by 2 positive divisors.
The sum of these divisors (counting 68888977) is 68888978, the average is 34444489.
Base
System
Value
2
Binary
100000110110010100110010001
3
Ternary
11210121220220121
4
Quaternary
10012302212101
5
Quinary
120113421402
6
Senary
10500310241
8
Octal
406624621
10
Decimal
68888977
12
Duodecimal
1b0a2381
16
Hexadecimal
41b2991
20
Vigesimal
11ab28h
36
Base36
150j2p
md5
3ec9cca233456562499ceda123fd935a
sha1
c7b6e61fdd9dafd2e8ed5182299231356d6a0bd9
sha256
99bfef27b7f8ac5bebfcbefec5674e405d3f0c762a6252abe1417d8aa78cea51
sha512
421c043f03ece79556a8993c1634cb0d0a94dc382b2659f5fd3a46f34f0d59cdf64d8255a0c6cd9b1cdc96c735cdf174c181f6993393765ac2344ab11c8b32ef
ripemd-160
6b58d07ae027c2378162efc785c404f416da39b1
Diameter
137777954
Circumference
432842208.11303
Area
1.4909028459664E+16
Volume
1.3694236248668E+24
Surface area
5.9636113838656E+16
Circumference
432842208.11303
Perimeter
275555908
Area
4745691152106529
Diagonal
97423725.571408
Surface area
28474146912639174
Volume
3.2692580862657E+23
Space diagonal
119319208.24544
Perimeter
206666931
Area
2.0549445481196E+15
Altitude
59659604.122722
Surface area
2.0549445481196E+15
Volume
3.8528576037457E+22
Height
32474575.190469