189974857 is an odd 9-digits prime number following 189974856
and preceding 189974858 . In scientific notation, it is written as 1.89974857 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 189974856 positive integers (up to 189974857) that are relatively prime to 189974857.
189974857 has 2 divisors, whose sum is 189974858
The reverse of 189974857 is 758479981
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred eighty-nine million nine hundred seventy-four thousand eight hundred fifty-seven
Scientific notation
1.89974857 × 10^8
Engineering notation
1.89974857 × 10^6
Prime Factorization
189974857
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
189974857
Product of the distinct prime numbers
The prime factorization of 189974857 is 189974857.
Since it has a total of 1 prime factors.
5 , 3 , 56 , 3 , 977 , 170 , 9230 , 476 , 30490 , 47756 , 400694 , 626126 , 4173545 , 2070913 , 85409805 , 79727685 , 647534661 , 79159437 , 5786970853 , 5357159047
n×2
379949714
n×3
569924571
n×4
759899428
n×5
949874285
n÷2
94987428.5
n÷3
63324952.333333
n÷3
47493714.25
n÷5
37994971.4
n2
36090446292170449
n3
6.8562773734213E+24
n4
1.302520313568E+33
n5
2.4744611030968E+41
2 √n
13783.136689448
3 √n
574.86434808823
4 √n
117.40160428822
5 √n
45.262571644533
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
189974858
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
94987429
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13783.136725724
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999894723
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189974857 can be divided by 2 positive divisors.
The sum of these divisors (counting 189974857) is 189974858, the average is 94987429.
Base
System
Value
2
Binary
1011010100101100100101001001
3
Ternary
111020110201111211
4
Quaternary
23110230211021
5
Quinary
342113143412
6
Senary
30503453121
8
Octal
1324544511
10
Decimal
189974857
12
Duodecimal
537571a1
16
Hexadecimal
b52c949
20
Vigesimal
2j76h2h
36
Base36
353tjd
md5
9821acc132878ebbc2e00cd60231e368
sha1
c776bbeff394151b4174f61950e44112ea53c7d6
sha256
af026b55047e852f36f735df1253a8eb950969e63f2e4d3fc51476267e989a05
sha512
e0e929653e4b3198316980a0db732e0367205af06285b817d815ffd20bcce07ff01115b59eff880331ac3392f2e86f24b7b96c6c884c4b6b9a0311d15e2d0a2f
ripemd-160
6ac474c79479e5896f38f843b0af2c970bcb8f72
Diameter
379949714
Circumference
1193647230.2359
Area
1.1338148093626E+17
Volume
2.8719507503086E+25
Surface area
4.5352592374504E+17
Circumference
1193647230.2359
Perimeter
759899428
Area
36090446292170449
Diagonal
268665019.27929
Surface area
216542677753022694
Volume
6.8562773734213E+24
Space diagonal
329046104.48463
Perimeter
569924571
Area
1.5627621661469E+16
Altitude
164523052.24232
Surface area
1.5627621661469E+16
Volume
8.0802003740701E+23
Height
89555006.42643