168992019 is an odd 9-digits composite number following 168992018
and preceding 168992020 . In scientific notation, it is written as 1.68992019 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 87736320 positive integers (up to 168992019) that are relatively prime to 168992019.
168992019 has 32 divisors, whose sum is 271664640
The reverse of 168992019 is 910299861
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty-eight million nine hundred ninety-two thousand nineteen
Scientific notation
1.68992019 × 10^8
Engineering notation
1.68992019 × 10^6
Prime Factorization
3 × 7 × 51 × 29 × 5441
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168992019
Product of the distinct prime numbers
The prime factorization of 168992019 is 3 × 7 × 51 × 29 × 5441.
Since it has a total of 5 prime factors.
7 , 6 , 97 , 93 , 763 , 101 , 2013 , 7203 , 66124 , 32048 , 742087 , 503811 , 1830116 , 3963012 , 11551152 , 85308657 , 241248160 , 573349234 , 1879447923 , 1979538124
n×2
337984038
n×3
506976057
n×4
675968076
n×5
844960095
n÷2
84496009.5
n÷3
56330673
n÷3
42248004.75
n÷5
33798403.8
n2
28558302485696361
n3
4.8261251962705E+24
n4
8.1557664086453E+32
n5
1.3782594318893E+41
2 √n
12999.693034837
3 √n
552.86877804512
4 √n
114.01619637068
5 √n
44.215367488147
1 , 3 , 7 , 21 , 29 , 51 , 87 , 153 , 203 , 357 , 609 , 1071 , 1479 , 4437 , 5441 , 10353 , 16323 , 31059 , 38087 , 114261 , 157789 , 277491 , 473367 , 832473 , 1104523 , 1942437 , 3313569 , 5827311 , 8047239 , 24141717 , 56330673 , 168992019
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
-168992018
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 168992019 can be divided by 32 positive divisors.
The sum of these divisors (counting 168992019) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100101001110100010011
3
Ternary
102202222200110200
4
Quaternary
22010221310103
5
Quinary
321230221034
6
Senary
24434030243
8
Octal
1204516423
10
Decimal
168992019
12
Duodecimal
48718383
16
Hexadecimal
a129d13
20
Vigesimal
2cg400j
36
Base36
2sm32r
md5
d4eb6329b489333d31d4cfc1f55a8fec
sha1
46c84846fdfb1e9160bc1aa7737a7f46e38676e7
sha256
6cb2e641f3abb7eb99e586122bebfbf697226c5bb1647be4966c7c6082b0736e
sha512
c0312cfbeb271ac64fcc7db5282019ad84b338d32f4046b3475f385f4f4436dc7bcef03e244ff1b845c01c4d00112123e43ba3ff331a42823749aaab7132f08d
ripemd-160
9aeb7c7cfaf9c3435b7308b4e577bd0182f2ba78
Diameter
337984038
Circumference
1061808170.8114
Area
8.9718553288059E+16
Volume
2.0215625949211E+25
Surface area
3.5887421315224E+17
Circumference
1061808170.8114
Perimeter
675968076
Area
28558302485696361
Diagonal
238990805.20261
Surface area
171349814914178166
Volume
4.8261251962705E+24
Space diagonal
292702762.98165
Perimeter
506976057
Area
1.2366107720787E+16
Altitude
146351381.49082
Surface area
1.2366107720787E+16
Volume
5.6876430885636E+23
Height
79663601.734204