72994726 is an even 8-digits composite number following 72994725
and preceding 72994727 . In scientific notation, it is written as 7.2994726 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 31283448 positive integers (up to 72994726) that are relatively prime to 72994726.
72994726 has 8 divisors, whose sum is 125133840
The reverse of 72994726 is 62749927
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million nine hundred ninety-four thousand seven hundred twenty-six
Scientific notation
7.2994726 × 10^7
Engineering notation
7.2994726 × 10^6
Prime Factorization
2 × 7 × 5213909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72994726
Product of the distinct prime numbers
The prime factorization of 72994726 is 2 × 7 × 5213909.
Since it has a total of 3 prime factors.
9 , 9 , 60 , 20 , 904 , 358 , 8940 , 814 , 18947 , 85024 , 7643 , 532677 , 6214240 , 9286974 , 8484053 , 67001592 , 64328025 , 206889579 , 2206759800 , 7301949871
n×2
145989452
n×3
218984178
n×4
291978904
n×5
364973630
n÷2
36497363
n÷3
24331575.333333
n÷3
18248681.5
n÷5
14598945.2
n2
5328230023815076
n3
3.8893269065335E+23
n4
2.8390035186684E+31
n5
2.0723228395824E+39
2 √n
8543.6951022377
3 √n
417.92385463093
4 √n
92.432110774545
5 √n
37.381635334444
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72994725
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72994726 can be divided by 8 positive divisors.
The sum of these divisors (counting 72994726) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110011100111110100110
3
Ternary
12002100111221101
4
Quaternary
10112130332212
5
Quinary
122141312401
6
Senary
11124310314
8
Octal
426347646
10
Decimal
72994726
12
Duodecimal
2054239a
16
Hexadecimal
459cfa6
20
Vigesimal
12g46g6
36
Base36
17gj3a
md5
300f1ab043855d32971a01b07caecad7
sha1
3b86f0b1583f845d75aba0c08039a1dabb1495ed
sha256
b537e644c46e2c2610746ad89490fe49608774090fca7a2e4839a3ce71cec5e3
sha512
a0128b17d0fd9b0c834c1b3e29c1d0510aed9ad569dd7352067c3597e86586c870f67be76553b1d4990d4d571428725407f20634443f9792b408f0a124595315
ripemd-160
587deba8ca1d6e867f86c1c78caeb28cf36d122e
Diameter
145989452
Circumference
458639389.9048
Area
1.6739128299454E+16
Volume
1.62915744493E+24
Surface area
6.6956513197816E+16
Circumference
458639389.9048
Perimeter
291978904
Area
5328230023815076
Diagonal
103230131.49091
Surface area
31969380142890456
Volume
3.8893269065335E+23
Space diagonal
126430574.11657
Perimeter
218984178
Area
2.3071912789154E+15
Altitude
63215287.058284
Surface area
2.3071912789154E+15
Volume
4.5836157164353E+22
Height
34410043.830303