72891610 is an even 8-digits composite number following 72891609
and preceding 72891611 . In scientific notation, it is written as 7.2891610 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 26211680 positive integers (up to 72891610) that are relatively prime to 72891610.
72891610 has 32 divisors, whose sum is 133762752
The reverse of 72891610 is 01619827
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million eight hundred ninety-one thousand six hundred ten
Scientific notation
7.2891610 × 10^7
Engineering notation
7.2891610 × 10^6
Prime Factorization
2 × 5 × 121 × 107 × 563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72891610
Product of the distinct prime numbers
The prime factorization of 72891610 is 2 × 5 × 121 × 107 × 563.
Since it has a total of 5 prime factors.
3 , 10 , 49 , 92 , 874 , 604 , 2896 , 3473 , 70174 , 70888 , 58093 , 585260 , 7820725 , 852539 , 55673437 , 19310215 , 564253604 , 990818834 , 6749704610 , 8022291188
n×2
145783220
n×3
218674830
n×4
291566440
n×5
364458050
n÷2
36445805
n÷3
24297203.333333
n÷3
18222902.5
n÷5
14578322
n2
5313186808392100
n3
3.8728674069446E+23
n4
2.8229954060872E+31
n5
2.057726801723E+39
2 √n
8537.658344066
3 √n
417.72696851306
4 √n
92.39944991214
5 √n
37.371067928073
1 , 2 , 5 , 10 , 107 , 121 , 214 , 242 , 535 , 563 , 605 , 1070 , 1126 , 1210 , 2815 , 5630 , 12947 , 25894 , 60241 , 64735 , 68123 , 120482 , 129470 , 136246 , 301205 , 340615 , 602410 , 681230 , 7289161 , 14578322 , 36445805 , 72891610
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
-72891609
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 72891610 can be divided by 32 positive divisors.
The sum of these divisors (counting 72891610) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010110000011110011011010
3
Ternary
12002011021111021
4
Quaternary
10112003303122
5
Quinary
122130012420
6
Senary
11122153054
8
Octal
426036332
10
Decimal
72891610
12
Duodecimal
204b278a
16
Hexadecimal
4583cda
20
Vigesimal
12fb90a
36
Base36
17ebiy
md5
ae37089a51a288f41892e2c82ddc252f
sha1
53bcbd2279747c409d01d31c6ee3c86ee8beb003
sha256
9e5d7eb006e26c0ff469172090d531ed4cb81b2397986d2a076d62f0f2cab421
sha512
8bf979a059f6f4cec38938aacb56b8566276fdd85bbef09de650328c639d1aff7a87ae4c79fa2be912ec75c5763457055826e2ddb5388dd3b2ece62ab9e6ad51
ripemd-160
b102c84f31789ab5990cc2ccf3cd31d1a8d11d29
Diameter
145783220
Circumference
457991492.96866
Area
1.6691868644395E+16
Volume
1.6222629058646E+24
Surface area
6.6767474577579E+16
Circumference
457991492.96866
Perimeter
291566440
Area
5313186808392100
Diagonal
103084303.44521
Surface area
31879120850352600
Volume
3.8728674069446E+23
Space diagonal
126251971.9655
Perimeter
218674830
Area
2.30067737556E+15
Altitude
63125985.982748
Surface area
2.30067737556E+15
Volume
4.5642180101448E+22
Height
34361434.481737