172949897 is an odd 9-digits composite number following 172949896
and preceding 172949898 . In scientific notation, it is written as 1.72949897 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 172885140 positive integers (up to 172949897) that are relatively prime to 172949897.
172949897 has 4 divisors, whose sum is 173014656
The reverse of 172949897 is 798949271
Previous prime number is 2791
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred seventy-two million nine hundred forty-nine thousand eight hundred ninety-seven
Scientific notation
1.72949897 × 10^8
Engineering notation
1.72949897 × 10^6
Prime Factorization
2791 × 61967
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
172949897 Product of the distinct prime numbers
The prime factorization of 172949897 is 2791 × 61967.
Since it has a total of 2 prime factors.
9 , 1 , 12 , 38 , 902 , 264 , 9485 , 7740 , 56317 , 91690 , 467297 , 976889 , 5020627 , 4208064 , 64901203 , 52650731 , 937041571 , 17644473 , 7767286504 , 7672797657
n×2
345899794
n×3
518849691
n×4
691799588
n×5
864749485
n÷2
86474948.5
n÷3
57649965.666667
n÷3
43237474.25
n÷5
34589979.4
n2
29911666872310609
n3
5.1732197046644E+24
n4
8.9470781508008E+32
n5
1.547396244632E+41
2 √n13151.041669769
3 √n557.15166909766
4 √n114.67799121788
5 √n44.42056329775
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-172949896 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172949897 can be divided by 4 positive divisors.
The sum of these divisors (counting 172949897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011110000000110001001
3
Ternary
110001102202122202
4
Quaternary
22103300012021
5
Quinary
323233344042
6
Senary
25054525545
8
Octal
1223600611
10
Decimal
172949897
12
Duodecimal
49b068b5
16
Hexadecimal
a4f0189
20
Vigesimal
2e0ieeh
36
Base36
2uywzt
md5
452ea5afa78432432e369d53d227fe17
sha1
59295339336ace9af7f88b73b1697ef3923e2ae5
sha256
f2873e1eb0708e34754fba07c76ee571e8ecf92645509ca20357b3aa562e688e
sha512
24b7ea41418d7991c3d646600cd37d0f0f386267c6fb22c38e875b7cdb4834cc1b7bf365b34fdea05e75bbfc226f242356d14eaa63ff36009361cfbc0df84f67
ripemd-160
19b98b2ab67699445e849fbbe70a851138eda0c1
Diameter
345899794
Circumference
1086676251.7086
Area
9.3970272902676E+16
Volume
2.1669532026106E+25
Surface area
3.758810916107E+17
Circumference
1086676251.7086
Perimeter
691799588
Area
29911666872310609
Diagonal
244588089.94843
Surface area
179470001233863654
Volume
5.1732197046644E+24
Space diagonal
299558008.7678
Perimeter
518849691
Area
1.2952131690479E+16
Altitude
149779004.3839
Surface area
1.2952131690479E+16
Volume
6.0966978895601E+23
Height
81529363.316143