152804981 is an odd 9-digits composite number following 152804980
and preceding 152804982 . In scientific notation, it is written as 1.52804981 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 130975656 positive integers (up to 152804981) that are relatively prime to 152804981.
152804981 has 6 divisors, whose sum is 177752790
The reverse of 152804981 is 189408251
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-two million eight hundred four thousand nine hundred eighty-one
Scientific notation
1.52804981 × 10^8
Engineering notation
1.52804981 × 10^6
Prime Factorization
7 × 7 × 3118469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21829283
Product of the distinct prime numbers
The prime factorization of 152804981 is 7 × 7 × 3118469.
Since it has a total of 3 prime factors.
7 , 7 , 77 , 70 , 610 , 227 , 2853 , 9155 , 848 , 82984 , 372232 , 351856 , 7381417 , 8795374 , 2849746 , 83413459 , 912274705 , 564826950 , 4301885510 , 7108334913
n×2
305609962
n×3
458414943
n×4
611219924
n×5
764024905
n÷2
76402490.5
n÷3
50934993.666667
n÷3
38201245.25
n÷5
30560996.2
n2
23349362218410361
n3
3.5678988501463E+24
n4
5.4519271600653E+32
n5
8.3308162610716E+40
2 √n
12361.431187367
3 √n
534.62078230507
4 √n
111.18197330218
5 √n
43.333872606117
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-152804980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 152804981 can be divided by 6 positive divisors.
The sum of these divisors (counting 152804981) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001000110111001111001110101
3
Ternary
101122112022000202
4
Quaternary
21012321321311
5
Quinary
303104224411
6
Senary
23055050245
8
Octal
1106717165
10
Decimal
152804981
12
Duodecimal
43210985
16
Hexadecimal
91b9e75
20
Vigesimal
27f0c91
36
Base36
2iz52t
md5
bcd9f7c8069083fa995fb0141a8a54ad
sha1
e44c7c1841404a88832e80009aa4fe1e44af1052
sha256
75f3de869d040033de6fef4bdaed84c453b7f903e60d6183201f509f580e7d23
sha512
91f58b0f52f432f5a36b370f0c1f959710975903ecbfd224d9cd4d4d81299375784d6856f47b2a19e1d116a009d24bfba8bc1bb107614e810a41484e1e912b90
ripemd-160
7b687bcade97ec3a3890e85cdea1992ed77532e6
Diameter
305609962
Circumference
960102011.48306
Area
7.3354184811365E+16
Volume
1.4945179755162E+25
Surface area
2.9341673924546E+17
Circumference
960102011.48306
Perimeter
611219924
Area
23349362218410361
Diagonal
216098876.52836
Surface area
140096173310462166
Volume
3.5678988501463E+24
Space diagonal
264665990.7416
Perimeter
458414943
Area
1.0110570421654E+16
Altitude
132332995.3708
Surface area
1.0110570421654E+16
Volume
4.2048091192102E+23
Height
72032958.842788