72678869 is an odd 8-digits prime number following 72678868
and preceding 72678870 . In scientific notation, it is written as 7.2678869 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 72678868 positive integers (up to 72678869) that are relatively prime to 72678869.
72678869 has 2 divisors, whose sum is 72678870
The reverse of 72678869 is 96887627
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
seventy-two million six hundred seventy-eight thousand eight hundred sixty-nine
Scientific notation
7.2678869 × 10^7
Engineering notation
7.2678869 × 10^6
Prime Factorization
72678869
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72678869 Product of the distinct prime numbers
The prime factorization of 72678869 is 72678869.
Since it has a total of 1 prime factors.
7 , 6 , 80 , 4 , 837 , 746 , 7799 , 4414 , 43829 , 42763 , 125363 , 567966 , 7680326 , 5005100 , 59610498 , 7366770 , 137877294 , 297499156 , 6269056093 , 9580636185
n×2
145357738
n×3
218036607
n×4
290715476
n×5
363394345
n÷2
36339434.5
n÷3
24226289.666667
n÷3
18169717.25
n÷5
14535773.8
n2
5282217999119161
n3
3.8390562998742E+23
n4
2.7901826990218E+31
n5
2.0278732286827E+39
2 √n8525.1902618065
3 √n417.32018072839
4 √n92.331956882796
5 √n37.349228223352
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72678870 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36339435 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8525.1903204562 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999724817 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72678869 can be divided by 2 positive divisors.
The sum of these divisors (counting 72678869) is 72678870, the average is 36339435.
Base
System
Value
2
Binary
100010101001111110111010101
3
Ternary
12001202110122222
4
Quaternary
10111033313111
5
Quinary
122101210434
6
Senary
11113432125
8
Octal
425176725
10
Decimal
72678869
12
Duodecimal
2040b645
16
Hexadecimal
454fdd5
20
Vigesimal
12e4h39
36
Base36
179rdh
md5
0a052c062eb129fb049371a8dda563fe
sha1
9d67090234c3986cd8c8fe59e00dda8c0e5e1c95
sha256
35be318e6e9ab1c2a906ac23282b0abc167359b520e250e58ea61a4e559350c4
sha512
8d74055b0552f5934815d92c143aa80fd209e3c5fd8fdfb4c4e83fb394492c4c9fc544249fb03937b4f3c2abd71376fcc1c7e3c84653c6384f98c8632a636d23
ripemd-160
c4a74d513c4278f8e943f3c5e77c0e16ac082c98
Diameter
145357738
Circumference
456654801.84323
Area
1.6594577260693E+16
Volume
1.6081001424537E+24
Surface area
6.637830904277E+16
Circumference
456654801.84323
Perimeter
290715476
Area
5282217999119161
Diagonal
102783442.23774
Surface area
31693307994714966
Volume
3.8390562998742E+23
Space diagonal
125883493.74464
Perimeter
218036607
Area
2.2872674877823E+15
Altitude
62941746.872321
Surface area
2.2872674877823E+15
Volume
4.52437123833E+22
Height
34261147.412579