72994774 is an even 8-digits composite number following 72994773
and preceding 72994775 . In scientific notation, it is written as 7.2994774 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 35792064 positive integers (up to 72994774) that are relatively prime to 72994774.
72994774 has 16 divisors, whose sum is 111628800
The reverse of 72994774 is 47749927
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million nine hundred ninety-four thousand seven hundred seventy-four
Scientific notation
7.2994774 × 10^7
Engineering notation
7.2994774 × 10^6
Prime Factorization
2 × 127 × 89 × 3229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72994774
Product of the distinct prime numbers
The prime factorization of 72994774 is 2 × 127 × 89 × 3229.
Since it has a total of 4 prime factors.
2 , 6 , 33 , 80 , 268 , 853 , 6470 , 5901 , 49412 , 94831 , 479444 , 771703 , 7690219 , 7694020 , 81063118 , 79076010 , 547696815 , 332315542 , 1126912060 , 3520449145
n×2
145989548
n×3
218984322
n×4
291979096
n×5
364973870
n÷2
36497387
n÷3
24331591.333333
n÷3
18248693.5
n÷5
14598954.8
n2
5328237031311076
n3
3.8893345791898E+23
n4
2.8390109861835E+31
n5
2.0723296531998E+39
2 √n
8543.6979113262
3 √n
417.92394623727
4 √n
92.432125969958
5 √n
37.381640250738
1 , 2 , 89 , 127 , 178 , 254 , 3229 , 6458 , 11303 , 22606 , 287381 , 410083 , 574762 , 820166 , 36497387 , 72994774
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
-72994773
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 72994774 can be divided by 16 positive divisors.
The sum of these divisors (counting 72994774) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110011100111111010110
3
Ternary
12002100112000011
4
Quaternary
10112130333112
5
Quinary
122141313044
6
Senary
11124310434
8
Octal
426347726
10
Decimal
72994774
12
Duodecimal
2054241a
16
Hexadecimal
459cfd6
20
Vigesimal
12g46ie
36
Base36
17gj4m
md5
4b3daa4111c447608c16869e2d3fa3e1
sha1
9f2bc18e71e87ced38bd048fce9156a9d7eeff86
sha256
f42575853e6f78867cd81d6ba353691a436fb8b5f488e08545e15415da7b9e9a
sha512
8d69010f5f26ff31ad0b20644df84601d67e73ff7fd5bd16b7e7f327079f1bae6f611ad255c897f47a0e06a7f353f9cdd65d542e72e4bdf0cd002c511299b5ea
ripemd-160
80400d2cdeb0328c5084242e1d21734e863bfb62
Diameter
145989548
Circumference
458639691.49769
Area
1.6739150314152E+16
Volume
1.6291606588447E+24
Surface area
6.6956601256608E+16
Circumference
458639691.49769
Perimeter
291979096
Area
5328237031311076
Diagonal
103230199.37316
Surface area
31969422187866456
Volume
3.8893345791898E+23
Space diagonal
126430657.25501
Perimeter
218984322
Area
2.3071943132502E+15
Altitude
63215328.627504
Surface area
2.3071943132502E+15
Volume
4.5836247587474E+22
Height
34410066.45772