199494751 is an odd 9-digits prime number following 199494750
and preceding 199494752 . In scientific notation, it is written as 1.99494751 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 199494750 positive integers (up to 199494751) that are relatively prime to 199494751.
199494751 has 2 divisors, whose sum is 199494752
The reverse of 199494751 is 157494991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred ninety-nine million four hundred ninety-four thousand seven hundred fifty-one
Scientific notation
1.99494751 × 10^8
Engineering notation
1.99494751 × 10^6
Prime Factorization
199494751
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
199494751 Product of the distinct prime numbers
The prime factorization of 199494751 is 199494751.
Since it has a total of 1 prime factors.
2 , 1 , 7 , 65 , 747 , 105 , 82 , 1057 , 20490 , 66884 , 736773 , 503656 , 5057638 , 6791794 , 44548777 , 66266936 , 212273615 , 880540435 , 7725903388 , 8575087863
n×2
398989502
n×3
598484253
n×4
797979004
n×5
997473755
n÷2
99747375.5
n÷3
66498250.333333
n÷3
49873687.75
n÷5
39898950.2
n2
39798155676552001
n3
7.939523156953E+24
n4
1.5838931952551E+33
n5
3.15978378598E+41
2 √n14124.261078017
3 √n584.31068002843
4 √n118.84553453125
5 √n45.707376517411
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
199494752 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99747376 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14124.261113418 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999899747 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199494751 can be divided by 2 positive divisors.
The sum of these divisors (counting 199494751) is 199494752, the average is 99747376.
Base
System
Value
2
Binary
1011111001000000110001011111
3
Ternary
111220101101100111
4
Quaternary
23321000301133
5
Quinary
402032313001
6
Senary
31443510451
8
Octal
1371006137
10
Decimal
199494751
12
Duodecimal
56988427
16
Hexadecimal
be40c5f
20
Vigesimal
326gghb
36
Base36
3arv4v
md5
8032ce443b86e58bd058ad0e4a0c1b9b
sha1
3d71963e6d3552713a3ef25ec9ff03a1aa9b5f9b
sha256
452fc698dd26271ffd4c63af4794c8fd229b675a11a7978d3dfb0241bdb9df41
sha512
fee6d85b46fca556c5f65afe34cacfc48ba699f061387f8c060972fb62d42e1842a6476db41aa858db0c4bc2b0f2c353a61785c2efbf0f2ef2e0192170102c2f
ripemd-160
fffb65724f1013291c58f47029fe3676a9312faf
Diameter
398989502
Circumference
1253462488.3427
Area
1.2502959349988E+17
Volume
3.3256996830519E+25
Surface area
5.0011837399951E+17
Circumference
1253462488.3427
Perimeter
797979004
Area
39798155676552001
Diagonal
282128182.48644
Surface area
238788934059312006
Volume
7.939523156953E+24
Space diagonal
345535044.5753
Perimeter
598484253
Area
1.7233106919831E+16
Altitude
172767522.28765
Surface area
1.7233106919831E+16
Volume
9.3568177727818E+23
Height
94042727.495481