72895890 is an even 8-digits composite number following 72895889
and preceding 72895891 . In scientific notation, it is written as 7.2895890 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 19256384 positive integers (up to 72895890) that are relatively prime to 72895890.
72895890 has 32 divisors, whose sum is 176592960
The reverse of 72895890 is 09859827
Previous prime number is 107
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
seventy-two million eight hundred ninety-five thousand eight hundred ninety
Scientific notation
7.2895890 × 10^7
Engineering notation
7.2895890 × 10^6
Prime Factorization
2 × 3 × 5 × 107 × 22709
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72895890 Product of the distinct prime numbers
The prime factorization of 72895890 is 2 × 3 × 5 × 107 × 22709.
Since it has a total of 5 prime factors.
5 , 6 , 2 , 50 , 432 , 61 , 1554 , 2346 , 84724 , 40682 , 580378 , 571486 , 8575848 , 6186937 , 37946468 , 57222901 , 648221830 , 194743763 , 7056851768 , 8723152425
n×2
145791780
n×3
218687670
n×4
291583560
n×5
364479450
n÷2
36447945
n÷3
24298630
n÷3
18223972.5
n÷5
14579178
n2
5313810778892100
n3
3.8735496601893E+23
n4
2.823658499387E+31
n5
2.0583309936888E+39
2 √n8537.9089945958
3 √n417.73514428909
4 √n92.400806244295
5 √n37.371506783558
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 107 , 214 , 321 , 535 , 642 , 1070 , 1605 , 3210 , 22709 , 45418 , 68127 , 113545 , 136254 , 227090 , 340635 , 681270 , 2429863 , 4859726 , 7289589 , 12149315 , 14579178 , 24298630 , 36447945 , 72895890
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
-72895889 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 72895890 can be divided by 32 positive divisors.
The sum of these divisors (counting 72895890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010110000100110110010010
3
Ternary
12002011111100210
4
Quaternary
10112010312102
5
Quinary
122130132030
6
Senary
11122224550
8
Octal
426046622
10
Decimal
72895890
12
Duodecimal
204b5156
16
Hexadecimal
4584d92
20
Vigesimal
12fbjea
36
Base36
17eetu
md5
2b54ca7d983171128ecf49595d1213fc
sha1
45184de0e82def52998009820ce78c5a9e6eb752
sha256
ade26c9a5dcaa0f4718a821d62da6ac00051dac25e0cb51dc918159c5da7d3bc
sha512
e7c70e2830fb076134b0c4f047c7caf0145227e21845f922a6cab5624825b199d95f1bce39b33e01b0e2451fe00882f0874f4f6d77c0c5d56f70adf594e40e83
ripemd-160
1b577b0ecc34bbe3ca22315082e5fdfe624965aa
Diameter
145791780
Circumference
458018385.00178
Area
1.6693828905534E+16
Volume
1.6225486874355E+24
Surface area
6.6775315622135E+16
Circumference
458018385.00178
Perimeter
291583560
Area
5313810778892100
Diagonal
103090356.27926
Surface area
31882864673352600
Volume
3.8735496601893E+23
Space diagonal
126259385.14295
Perimeter
218687670
Area
2.3009475627121E+15
Altitude
63129692.571476
Surface area
2.3009475627121E+15
Volume
4.5650220533045E+22
Height
34363452.093086