155990804 is an even 9-digits composite number following 155990803
and preceding 155990805 . In scientific notation, it is written as 1.55990804 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 76898016 positive integers (up to 155990804) that are relatively prime to 155990804.
155990804 has 24 divisors, whose sum is 276853920
The reverse of 155990804 is 408099551
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred fifty-five million nine hundred ninety thousand eight hundred four
Scientific notation
1.55990804 × 10^8
Engineering notation
1.55990804 × 10^6
Prime Factorization
2 × 2 × 139 × 157 × 1787
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
77995402 Product of the distinct prime numbers
The prime factorization of 155990804 is 2 × 2 × 139 × 157 × 1787.
Since it has a total of 5 prime factors.
1 , 1 , 75 , 88 , 918 , 23 , 9377 , 7089 , 72724 , 6860 , 832323 , 791758 , 2474416 , 3792798 , 85288235 , 71085906 , 710333657 , 309213832 , 9680583361 , 8642992517
n×2
311981608
n×3
467972412
n×4
623963216
n×5
779954020
n÷2
77995402
n÷3
51996934.666667
n÷3
38997701
n÷5
31198160.8
n2
24333130932566416
n3
3.7957446580083E+24
n4
5.9210126098142E+32
n5
9.2362351749906E+40
2 √n12489.627856746
3 √n538.31068321814
4 √n111.75700361385
5 √n43.513077406617
1 , 2 , 4 , 139 , 157 , 278 , 314 , 556 , 628 , 1787 , 3574 , 7148 , 21823 , 43646 , 87292 , 248393 , 280559 , 496786 , 561118 , 993572 , 1122236 , 38997701 , 77995402 , 155990804
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155990803 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155990804 can be divided by 24 positive divisors.
The sum of these divisors (counting 155990804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010011000011101100010100
3
Ternary
101212112011011012
4
Quaternary
21103003230110
5
Quinary
304413201204
6
Senary
23251231352
8
Octal
1123035424
10
Decimal
155990804
12
Duodecimal
442a8558
16
Hexadecimal
94c3b14
20
Vigesimal
28eih04
36
Base36
2kvf9w
md5
0565ee5257b589aac896621b81707c7b
sha1
c0b03625e13ca8c16fe33d483c945c7d443c22e8
sha256
006f3f1096869c7cf114341176f1f99e43d7435272eba5d7f19e4b65081ac350
sha512
d483eceda42825b2b1c4838b530eee12507222c0b4207cff50367c041076a54393b6c1b1e0cd19faf2d2358239926eecee6c3e7a86c8bf5e0c4791f148884881
ripemd-160
0e17905165f69ae07a5550899b74b761d42e3f06
Diameter
311981608
Circumference
980119127.74793
Area
7.6444785376589E+16
Volume
1.5899578043335E+25
Surface area
3.0577914150636E+17
Circumference
980119127.74793
Perimeter
623963216
Area
24333130932566416
Diagonal
220604310.62228
Surface area
145998785595398496
Volume
3.7957446580083E+24
Space diagonal
270183998.04152
Perimeter
467972412
Area
1.0536554770608E+16
Altitude
135091999.02076
Surface area
1.0536554770608E+16
Volume
4.4733279788838E+23
Height
73534770.207428