72674920 is an even 8-digits composite number following 72674919
and preceding 72674921 . In scientific notation, it is written as 7.2674920 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 29021440 positive integers (up to 72674920) that are relatively prime to 72674920.
72674920 has 32 divisors, whose sum is 163791720
The reverse of 72674920 is 02947627
Previous prime number is 821
Is Prime? no Number parity even Number length 8 Sum of Digits 37 Digital Root 1
Name
seventy-two million six hundred seventy-four thousand nine hundred twenty
Scientific notation
7.2674920 × 10^7
Engineering notation
7.2674920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 821 × 2213
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18168730 Product of the distinct prime numbers
The prime factorization of 72674920 is 2 × 2 × 2 × 5 × 821 × 2213.
Since it has a total of 6 prime factors.
9 , 10 , 70 , 4 , 15 , 68 , 911 , 6469 , 18547 , 76172 , 836864 , 214205 , 474909 , 423128 , 82886155 , 88093434 , 505897995 , 56757815 , 5943294997 , 4593886634
n×2
145349840
n×3
218024760
n×4
290699680
n×5
363374600
n÷2
36337460
n÷3
24224973.333333
n÷3
18168730
n÷5
14534984
n2
5281643997006400
n3
3.8384305495092E+23
n4
2.7895763311114E+31
n5
2.0273223669741E+39
2 √n8524.9586509261
3 √n417.31262223963
4 √n92.330702645036
5 √n37.348822341119
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 821 , 1642 , 2213 , 3284 , 4105 , 4426 , 6568 , 8210 , 8852 , 11065 , 16420 , 17704 , 22130 , 32840 , 44260 , 88520 , 1816873 , 3633746 , 7267492 , 9084365 , 14534984 , 18168730 , 36337460 , 72674920
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
-72674919 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 72674920 can be divided by 32 positive divisors.
The sum of these divisors (counting 72674920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110111001101000
3
Ternary
12001202021020201
4
Quaternary
10111032321220
5
Quinary
122101044140
6
Senary
11113401544
8
Octal
425167150
10
Decimal
72674920
12
Duodecimal
204092b4
16
Hexadecimal
454ee68
20
Vigesimal
12e4760
36
Base36
179obs
md5
fa99c6fdfbeddbc60d3f0c06442e4790
sha1
0924a2ed2450f195be2f9341452b1d6c174762d3
sha256
c3df772c6a66e08175902310d0aadb57cd0f0707f966dec74fc43126b3ee8f0d
sha512
4adc670a3f43affad6e248a2699d6698ed482dda0c4877fe04e940552ccd4dc7ce45737aa62e2cc2c7ee4e45fc8fa28f5adfaa5bc94c4d18a942c170f19e49e8
ripemd-160
0d632ba156110a245018a9e3fd47a0bc1793396a
Diameter
145349840
Circumference
456629989.54445
Area
1.6592773979872E+16
Volume
1.6078380287537E+24
Surface area
6.6371095919488E+16
Circumference
456629989.54445
Perimeter
290699680
Area
5281643997006400
Diagonal
102777857.50838
Surface area
31689863982038400
Volume
3.8384305495092E+23
Space diagonal
125876653.876
Perimeter
218024760
Area
2.2870189375766E+15
Altitude
62938326.938002
Surface area
2.2870189375766E+15
Volume
4.5236337844526E+22
Height
34259285.836127