155089870 is an even 9-digits composite number following 155089869
and preceding 155089871 . In scientific notation, it is written as 1.55089870 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 57113472 positive integers (up to 155089870) that are relatively prime to 155089870.
155089870 has 16 divisors, whose sum is 236834928
The reverse of 155089870 is 078980551
Previous prime number is 443
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-five million eighty-nine thousand eight hundred seventy
Scientific notation
1.55089870 × 10^8
Engineering notation
1.55089870 × 10^6
Prime Factorization
2 × 65 × 443 × 2693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155089870
Product of the distinct prime numbers
The prime factorization of 155089870 is 2 × 65 × 443 × 2693.
Since it has a total of 4 prime factors.
4 , 1 , 66 , 87 , 127 , 876 , 6160 , 925 , 11165 , 58636 , 690119 , 957336 , 7792383 , 6963135 , 93487960 , 11865309 , 524675070 , 990255673 , 8246697973 , 3345076451
n×2
310179740
n×3
465269610
n×4
620359480
n×5
775449350
n÷2
77544935
n÷3
51696623.333333
n÷3
38772467.5
n÷5
31017974
n2
24052867776616900
n3
3.7303561366027E+24
n4
5.7854044827942E+32
n5
8.9725762913396E+40
2 √n
12453.508341026
3 √n
537.27233336367
4 √n
111.59528816678
5 √n
43.462698421042
1 , 2 , 65 , 130 , 443 , 886 , 2693 , 5386 , 28795 , 57590 , 175045 , 350090 , 1192999 , 2385998 , 77544935 , 155089870
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
-155089869
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 155089870 can be divided by 16 positive divisors.
The sum of these divisors (counting 155089870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111100111101111001110
3
Ternary
101210211101022021
4
Quaternary
21033213233032
5
Quinary
304200333440
6
Senary
23220040354
8
Octal
1117475716
10
Decimal
155089870
12
Duodecimal
43b330ba
16
Hexadecimal
93e7bce
20
Vigesimal
28964da
36
Base36
2kc43y
md5
706503ba91554737e52046e978543a8c
sha1
5a4474fcd039b8404ee7ab064c94043be0e9a65c
sha256
da83d1ff7a5fced453ee698d48d61e566cf69024cdf9fc0744fefb1e3a8b6343
sha512
6a0f5b6bdb4f9c5dc6c5079147675844202c23629360b8ee53e996464d671bcded59ee8f0082721e0b65c77d43c55a383f5d8ecd0e3888bd6082b954315af8f5
ripemd-160
c03adab1415106326d8b12f146ed1f27255acc47
Diameter
310179740
Circumference
974458392.47639
Area
7.5564312704786E+16
Volume
1.5625679245366E+25
Surface area
3.0225725081915E+17
Circumference
974458392.47639
Perimeter
620359480
Area
24052867776616900
Diagonal
219330197.54068
Surface area
144317206659701400
Volume
3.7303561366027E+24
Space diagonal
268623534.57925
Perimeter
465269610
Area
1.0415197264209E+16
Altitude
134311767.28963
Surface area
1.0415197264209E+16
Volume
4.3962668673877E+23
Height
73110065.846893