155411312 is an even 9-digits composite number following 155411311
and preceding 155411313 . In scientific notation, it is written as 1.55411312 × 10^8.
The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors.
There are 66604800 positive integers (up to 155411312) that are relatively prime to 155411312.
155411312 has 20 divisors, whose sum is 344125296
The reverse of 155411312 is 213114551
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred fifty-five million four hundred eleven thousand three hundred twelve
Scientific notation
1.55411312 × 10^8
Engineering notation
1.55411312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 1387601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19426414
Product of the distinct prime numbers
The prime factorization of 155411312 is 2 × 2 × 2 × 2 × 7 × 1387601.
Since it has a total of 6 prime factors.
9 , 2 , 65 , 75 , 639 , 816 , 3197 , 723 , 97473 , 35762 , 533164 , 337394 , 9526499 , 2365233 , 13092175 , 91101943 , 5781184 , 581203352 , 2322190711 , 9187380943
n×2
310822624
n×3
466233936
n×4
621645248
n×5
777056560
n÷2
77705656
n÷3
51803770.666667
n÷3
38852828
n÷5
31082262.4
n2
24152675897561344
n3
3.7535990495508E+24
n4
5.8335175301264E+32
n5
9.0659461293194E+40
2 √n
12466.407341331
3 √n
537.64326392064
4 √n
111.65306686935
5 √n
43.480699814286
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 1387601 , 2775202 , 5550404 , 9713207 , 11100808 , 19426414 , 22201616 , 38852828 , 77705656 , 155411312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155411311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155411312 can be divided by 20 positive divisors.
The sum of these divisors (counting 155411312) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010000110110001101110000
3
Ternary
101211102201020112
4
Quaternary
21100312031300
5
Quinary
304241130222
6
Senary
23231000452
8
Octal
1120661560
10
Decimal
155411312
12
Duodecimal
44069128
16
Hexadecimal
9436370
20
Vigesimal
28b685c
36
Base36
2kj04w
md5
18e4eb35096b2e7136c63ced7c876343
sha1
9d6a3a4b2f791003b17dbf317509dd8167747a79
sha256
4f034187f11957fc81c3653ac7de64d8b448717d7531c03ec2c88ccfd9ab91b5
sha512
92b03320886c6718e8060a7053d8684022386210e17a611e1f5ee36973569b98f4cff4ca95921273a9ca147c3c0560b9c010531b18614930dc1efaa665fb0de5
ripemd-160
72e65d29dc3ce442e656619213eb97653544feb9
Diameter
310822624
Circumference
976478072.1279
Area
7.5877869164314E+16
Volume
1.5723038931454E+25
Surface area
3.0351147665726E+17
Circumference
976478072.1279
Perimeter
621645248
Area
24152675897561344
Diagonal
219784785.1766
Surface area
144916055385368064
Volume
3.7535990495508E+24
Space diagonal
269180288.45494
Perimeter
466233936
Area
1.045841544833E+16
Altitude
134590144.22747
Surface area
1.045841544833E+16
Volume
4.4236589029879E+23
Height
73261595.058866