68156727 is an odd 8-digits composite number following 68156726
and preceding 68156728 . In scientific notation, it is written as 6.8156727 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 45437816 positive integers (up to 68156727) that are relatively prime to 68156727.
68156727 has 4 divisors, whose sum is 90875640
The reverse of 68156727 is 72765186
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million one hundred fifty-six thousand seven hundred twenty-seven
Scientific notation
6.8156727 × 10^7
Engineering notation
6.8156727 × 10^6
Prime Factorization
3 × 22718909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68156727
Product of the distinct prime numbers
The prime factorization of 68156727 is 3 × 22718909.
Since it has a total of 2 prime factors.
3 , 7 , 10 , 86 , 832 , 103 , 8826 , 4301 , 2896 , 37270 , 914714 , 407294 , 6492667 , 2879242 , 41712787 , 79113318 , 458753468 , 110003639 , 9603828231 , 2366536837
n×2
136313454
n×3
204470181
n×4
272626908
n×5
340783635
n÷2
34078363.5
n÷3
22718909
n÷3
17039181.75
n÷5
13631345.4
n2
4645339435352529
n3
3.1661113171766E+23
n4
2.1579178469641E+31
n5
1.4707661758396E+39
2 √n
8255.7087521302
3 √n
408.47885074132
4 √n
90.860930834602
5 √n
36.872428771311
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68156726
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68156727 can be divided by 4 positive divisors.
The sum of these divisors (counting 68156727) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011111111110100110111
3
Ternary
11202020201110020
4
Quaternary
10003333310313
5
Quinary
114422003402
6
Senary
10432500223
8
Octal
403776467
10
Decimal
68156727
12
Duodecimal
1a9aa673
16
Hexadecimal
40ffd37
20
Vigesimal
115jbg7
36
Base36
14ku2f
md5
07735ca8595c31550dfaf0f6e5dfb0d1
sha1
7166080475c3aef8c36a74a12f5be44a95555187
sha256
1e533c59dc2e656e4dc61e10b60d8a2128ebbb34a28f9c03abff1428d17f2ebf
sha512
33e5f6e58bdb1ef9f1ab0498a98b4196b6f6cc65df21874e4baf43961b7cd5ce443182acd140599d8ed6fc78cc6e26a36b21303068709e9fb605593f5cdbd15b
ripemd-160
bb956ea042117f4cfd797ef824a9b629f42312bd
Diameter
136313454
Circumference
428241345.67185
Area
1.4593764243534E+16
Volume
1.3262176072653E+24
Surface area
5.8375056974138E+16
Circumference
428241345.67185
Perimeter
272626908
Area
4645339435352529
Diagonal
96388167.690361
Surface area
27872036612115174
Volume
3.1661113171766E+23
Space diagonal
118050914.0416
Perimeter
204470181
Area
2.0114909801085E+15
Altitude
59025457.020801
Surface area
2.0114909801085E+15
Volume
3.7312979706117E+22
Height
32129389.23012