1972505549 is an odd 10-digits composite number following 1972505548
and preceding 1972505550 . In scientific notation, it is written as 1.972505549 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1686793680 positive integers (up to 1972505549) that are relatively prime to 1972505549.
1972505549 has 8 divisors, whose sum is 2259525888
The reverse of 1972505549 is 9455052791
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred seventy-two million five hundred five thousand five hundred forty-nine
Scientific notation
1.972505549 × 10^9
Engineering notation
1.972505549 × 10^9
Prime Factorization
7 × 431 × 653797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1972505549
Product of the distinct prime numbers
The prime factorization of 1972505549 is 7 × 431 × 653797.
Since it has a total of 3 prime factors.
5 , 6 , 78 , 14 , 913 , 770 , 4475 , 2225 , 43855 , 28135 , 488749 , 106330 , 3309754 , 8331511 , 39842858 , 16396297 , 462802856 , 905362931 , 4442344540 , 7168882584
n×2
3945011098
n×3
5917516647
n×4
7890022196
n×5
9862527745
n÷2
986252774.5
n÷3
657501849.66667
n÷3
493126387.25
n÷5
394501109.8
n2
3890778140835791401
n3
7.6745814727265E+27
n4
1.5138154541206E+37
n5
2.9860093834148E+46
2 √n
44412.89845304
3 √n
1254.1209166276
4 √n
210.74367950911
5 √n
72.27758726508
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
-1972505548
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 1972505549 can be divided by 8 positive divisors.
The sum of these divisors (counting 1972505549) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100100100000101111001101
3
Ternary
12002110121122221002
4
Quaternary
1311210200233031
5
Quinary
13014430134144
6
Senary
523421350045
8
Octal
16544405715
10
Decimal
1972505549
12
Duodecimal
470708325
16
Hexadecimal
75920bcd
20
Vigesimal
1ag833h9
36
Base36
wmdn0t
md5
239f5c8c0d8d1521765ab933f1f133a8
sha1
72d27e01aac81113664372dcd06c99a9659f524e
sha256
9e7ecd4309929c81372f97d1ae86278a917f33006a3845e7d16404e0c8fc2a2a
sha512
e295e577d5b5d412f19d79aeaf8ebaeb15f59f77e2d525e753a3f8bb7975b6d07910c74761d54835c1659ff97b4a0678ecee6ee0f7acfd3bc7aa1e571b2dce36
ripemd-160
f1fc28c5e3292b4869312e5acc18b4dd6de29663
Diameter
3945011098
Circumference
12393617883.807
Area
1.2223240023997E+19
Volume
3.2147211698792E+28
Surface area
4.889296009599E+19
Circumference
12393617883.807
Perimeter
7890022196
Area
3890778140835791401
Diagonal
2789544099.252
Surface area
2.3344668845015E+19
Volume
7.6745814727265E+27
Space diagonal
3416479829.0795
Perimeter
5917516647
Area
1.6847563552265E+18
Altitude
1708239914.5398
Surface area
1.6847563552265E+18
Volume
9.0445810035559E+26
Height
929848033.084