71749650 is an even 8-digits composite number following 71749649
and preceding 71749651 . In scientific notation, it is written as 7.1749650 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 15681600 positive integers (up to 71749650) that are relatively prime to 71749650.
71749650 has 32 divisors, whose sum is 122398848
The reverse of 71749650 is 05694717
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million seven hundred forty-nine thousand six hundred fifty
Scientific notation
7.1749650 × 10^7
Engineering notation
7.1749650 × 10^6
Prime Factorization
2 × 25 × 21 × 23 × 2971
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71749650
Product of the distinct prime numbers
The prime factorization of 71749650 is 2 × 25 × 21 × 23 × 2971.
Since it has a total of 5 prime factors.
4 , 6 , 76 , 22 , 397 , 401 , 7113 , 273 , 78245 , 3370 , 877599 , 492152 , 4194748 , 1461797 , 52768158 , 33213948 , 771446304 , 755135923 , 8135852968 , 8906556005
n×2
143499300
n×3
215248950
n×4
286998600
n×5
358748250
n÷2
35874825
n÷3
23916550
n÷3
17937412.5
n÷5
14349930
n2
5148012275122500
n3
3.6936807893574E+23
n4
2.6502030384812E+31
n5
1.9015114043996E+39
2 √n
8470.5165131767
3 √n
415.53402968792
4 √n
92.03540901836
5 √n
37.253232027802
1 , 2 , 21 , 23 , 25 , 42 , 46 , 50 , 483 , 525 , 575 , 966 , 1050 , 1150 , 2971 , 5942 , 12075 , 24150 , 62391 , 68333 , 74275 , 124782 , 136666 , 148550 , 1434993 , 1559775 , 1708325 , 2869986 , 3119550 , 3416650 , 35874825 , 71749650
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
-71749649
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 71749650 can be divided by 32 positive divisors.
The sum of these divisors (counting 71749650) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010001101101000000010010
3
Ternary
12000000021000110
4
Quaternary
10101231000102
5
Quinary
121331442100
6
Senary
11041502150
8
Octal
421550022
10
Decimal
71749650
12
Duodecimal
20041956
16
Hexadecimal
446d012
20
Vigesimal
1288e2a
36
Base36
16pudu
md5
aa113fd668219ac00701618f594226a7
sha1
c411dbc942662f8d99853dfbb2b175fd903ae319
sha256
b0cc98aad7813480551a8f94d34005613f87ee897a069b7ff3c458a5d3212948
sha512
41a6a7271e3501bb54e65105abfe102b45c5cf2c5806346a909b59075353685a58172fb8312f75f88a6ea43b7e0e4781426b1b52957cd54b4a96a1b459074dc5
ripemd-160
f56547c478fb82c456ce4ef3da84458c125c740b
Diameter
143499300
Circumference
450816346.67528
Area
1.6172957544115E+16
Volume
1.5472053910068E+24
Surface area
6.469183017646E+16
Circumference
450816346.67528
Perimeter
286998600
Area
5148012275122500
Diagonal
101469328.12552
Surface area
30888073650735000
Volume
3.6936807893574E+23
Space diagonal
124274039.22528
Perimeter
215248950
Area
2.2291547046251E+15
Altitude
62137019.612642
Surface area
2.2291547046251E+15
Volume
4.3530445561552E+22
Height
33823109.375174