72047900 is an even 8-digits composite number following 72047899
and preceding 72047901 . In scientific notation, it is written as 7.2047900 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 28728000 positive integers (up to 72047900) that are relatively prime to 72047900.
72047900 has 24 divisors, whose sum is 131542320
The reverse of 72047900 is 00974027
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million forty-seven thousand nine hundred
Scientific notation
7.2047900 × 10^7
Engineering notation
7.2047900 × 10^6
Prime Factorization
2 × 2 × 379 × 25 × 1901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36023950
Product of the distinct prime numbers
The prime factorization of 72047900 is 2 × 2 × 379 × 25 × 1901.
Since it has a total of 5 prime factors.
4 , 8 , 56 , 97 , 588 , 401 , 1050 , 4920 , 44089 , 10949 , 239486 , 824106 , 5181728 , 8689815 , 44604915 , 56698035 , 610775805 , 725982728 , 476627625 , 4775251398
n×2
144095800
n×3
216143700
n×4
288191600
n×5
360239500
n÷2
36023950
n÷3
24015966.666667
n÷3
18011975
n÷5
14409580
n2
5190899894410000
n3
3.7399343650246E+23
n4
2.6945441713786E+31
n5
1.9413624900507E+39
2 √n
8488.1034395205
3 √n
416.10899972897
4 √n
92.130903824507
5 √n
37.284151616174
1 , 2 , 4 , 25 , 50 , 100 , 379 , 758 , 1516 , 1901 , 3802 , 7604 , 9475 , 18950 , 37900 , 47525 , 95050 , 190100 , 720479 , 1440958 , 2881916 , 18011975 , 36023950 , 72047900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72047899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72047900 can be divided by 24 positive divisors.
The sum of these divisors (counting 72047900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010010110101110100011100
3
Ternary
12000120102010202
4
Quaternary
10102311310130
5
Quinary
121421013100
6
Senary
11052123032
8
Octal
422656434
10
Decimal
72047900
12
Duodecimal
20166478
16
Hexadecimal
44b5d1c
20
Vigesimal
12a5jf0
36
Base36
16w8ik
md5
9494b47c453d9b3e280c8b85027d8307
sha1
3e3fc25e65635014eccf4242e3401da4ed2bf3d0
sha256
0cf8a6cabe3d302ccdede4a3123c97b03e69e8577cfe3e2d73879e9bff57b70a
sha512
722335fcd878f2dd9c6a5ab2b7761f19763d2465f0bd9c6cbda28fdbb78c2e4d6c5e791a23d59bd5d598819335683a9a6a5115aee4f14356c9878614d7d519e8
ripemd-160
d4ba9b265d3e18f07524be3b5c7a4b90ec43340d
Diameter
144095800
Circumference
452690306.69314
Area
1.6307692973798E+16
Volume
1.5665800434759E+24
Surface area
6.5230771895194E+16
Circumference
452690306.69314
Perimeter
288191600
Area
5190899894410000
Diagonal
101891117.3205
Surface area
31145399366460000
Volume
3.7399343650246E+23
Space diagonal
124790623.37864
Perimeter
216143700
Area
2.2477255885305E+15
Altitude
62395311.689321
Surface area
2.2477255885305E+15
Volume
4.4075549178359E+22
Height
33963705.7735