72994554 is an even 8-digits composite number following 72994553
and preceding 72994555 . In scientific notation, it is written as 7.2994554 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 24331500 positive integers (up to 72994554) that are relatively prime to 72994554.
72994554 has 16 divisors, whose sum is 162210240
The reverse of 72994554 is 45549927
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million nine hundred ninety-four thousand five hundred fifty-four
Scientific notation
7.2994554 × 10^7
Engineering notation
7.2994554 × 10^6
Prime Factorization
2 × 9 × 3 × 1351751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72994554
Product of the distinct prime numbers
The prime factorization of 72994554 is 2 × 9 × 3 × 1351751.
Since it has a total of 4 prime factors.
10 , 4 , 89 , 97 , 339 , 328 , 8915 , 2071 , 75232 , 44990 , 821466 , 139759 , 2283860 , 6941911 , 56915810 , 94130877 , 73362356 , 472600541 , 2164114834 , 4966038854
n×2
145989108
n×3
218983662
n×4
291978216
n×5
364972770
n÷2
36497277
n÷3
24331518
n÷3
18248638.5
n÷5
14598910.8
n2
5328204913658916
n3
3.8892994129314E+23
n4
2.8389767601939E+31
n5
2.0722984242672E+39
2 √n
8543.6850363295
3 √n
417.92352637452
4 √n
92.432056324251
5 √n
37.381617717699
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 1351751 , 2703502 , 4055253 , 8110506 , 12165759 , 24331518 , 36497277 , 72994554
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
-72994553
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 72994554 can be divided by 16 positive divisors.
The sum of these divisors (counting 72994554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110011100111011111010
3
Ternary
12002100111201000
4
Quaternary
10112130323322
5
Quinary
122141311204
6
Senary
11124305430
8
Octal
426347372
10
Decimal
72994554
12
Duodecimal
20542276
16
Hexadecimal
459cefa
20
Vigesimal
12g467e
36
Base36
17giyi
md5
60e178659e1996df726eea327fcd8824
sha1
ff8f05746be808ee90f9622b6eaa7e0c1cd70065
sha256
6334262f07353433924f228c1b030680dbb8b0b0e708485ca9cd1a4e84c4b557
sha512
7ebaac76f14675aa771f81d5ed7acaf712a24241c8df6f0a760ef116424078d43ea82108b9253b5ee44f208b16d8d5f12bed10a75f59cde39ad2c3ac62436a48
ripemd-160
95b41e72c57a9dd328e02160c42da4ed86b31c3b
Diameter
145989108
Circumference
458638309.19693
Area
1.6739049413572E+16
Volume
1.6291459284369E+24
Surface area
6.6956197654288E+16
Circumference
458638309.19693
Perimeter
291978216
Area
5328204913658916
Diagonal
103229888.24618
Surface area
31969229481953496
Volume
3.8892994129314E+23
Space diagonal
126430276.20383
Perimeter
218983662
Area
2.3071804058988E+15
Altitude
63215138.101915
Surface area
2.3071804058988E+15
Volume
4.5835833149144E+22
Height
34409962.748725