152990905 is an odd 9-digits composite number following 152990904
and preceding 152990906 . In scientific notation, it is written as 1.52990905 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 114930432 positive integers (up to 152990905) that are relatively prime to 152990905.
152990905 has 16 divisors, whose sum is 194832000
The reverse of 152990905 is 509099251
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-two million nine hundred ninety thousand nine hundred five
Scientific notation
1.52990905 × 10^8
Engineering notation
1.52990905 × 10^6
Prime Factorization
5 × 17 × 499 × 3607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
152990905
Product of the distinct prime numbers
The prime factorization of 152990905 is 5 × 17 × 499 × 3607.
Since it has a total of 4 prime factors.
7 , 9 , 44 , 75 , 665 , 831 , 522 , 7697 , 80989 , 5423 , 259539 , 841359 , 2587185 , 7937484 , 8418978 , 93480492 , 844125159 , 739817148 , 3710712385 , 2809764732
n×2
305981810
n×3
458972715
n×4
611963620
n×5
764954525
n÷2
76495452.5
n÷3
50996968.333333
n÷3
38247726.25
n÷5
30598181
n2
23406217012719025
n3
3.5809383234023E+24
n4
5.478509948465E+32
n5
8.3816219506716E+40
2 √n
12368.949227804
3 √n
534.8375259974
4 √n
111.21577778267
5 √n
43.3444126926
1 , 5 , 17 , 85 , 499 , 2495 , 3607 , 8483 , 18035 , 42415 , 61319 , 306595 , 1799893 , 8999465 , 30598181 , 152990905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-152990904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 152990905 can be divided by 16 positive divisors.
The sum of these divisors (counting 152990905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000111100111010010111001
3
Ternary
101122212202001211
4
Quaternary
21013213102321
5
Quinary
303131202110
6
Senary
23103043121
8
Octal
1107472271
10
Decimal
152990905
12
Duodecimal
432a04a1
16
Hexadecimal
91e74b9
20
Vigesimal
27g3h55
36
Base36
2j34jd
md5
a3f5c00d33793eac50f104c2583e6f65
sha1
078e70d658f8f686a588bd4fb82ef1f74f37e2a9
sha256
ddbc4af83436642947e45f73f786648a6b133004cd83bb8841a2b559c6634873
sha512
a2bc3cfc28f65ef6ecc1c09bb96b3f73d7824329138bb893e34d4ea4dc760dd9ae5ba61ae30b89dcfba3911010ba1ad2d0ca948b3b8fcb26ff68158b7d11005b
ripemd-160
449bd6e3fcac435ded4d0b55695d03285a45ce1a
Diameter
305981810
Circumference
961270206.42811
Area
7.3532799415487E+16
Volume
1.4999799373012E+25
Surface area
2.9413119766195E+17
Circumference
961270206.42811
Perimeter
611963620
Area
23406217012719025
Diagonal
216361812.77073
Surface area
140437302076314150
Volume
3.5809383234023E+24
Space diagonal
264988020.55594
Perimeter
458972715
Area
1.0135189269753E+16
Altitude
132494010.27797
Surface area
1.0135189269753E+16
Volume
4.2201762858142E+23
Height
72120604.256911