155280966 is an even 9-digits composite number following 155280965
and preceding 155280967 . In scientific notation, it is written as 1.55280966 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 51714344 positive integers (up to 155280966) that are relatively prime to 155280966.
155280966 has 16 divisors, whose sum is 310837824
The reverse of 155280966 is 669082551
Previous prime number is 1187
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-five million two hundred eighty thousand nine hundred sixty-six
Scientific notation
1.55280966 × 10^8
Engineering notation
1.55280966 × 10^6
Prime Factorization
2 × 3 × 1187 × 21803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155280966
Product of the distinct prime numbers
The prime factorization of 155280966 is 2 × 3 × 1187 × 21803.
Since it has a total of 4 prime factors.
5 , 2 , 38 , 20 , 606 , 99 , 9137 , 9565 , 31166 , 73325 , 598942 , 544569 , 1374441 , 3756480 , 51864679 , 43548884 , 182231702 , 178481470 , 6499939909 , 9806402604
n×2
310561932
n×3
465842898
n×4
621123864
n×5
776404830
n÷2
77640483
n÷3
51760322
n÷3
38820241.5
n÷5
31056193.2
n2
24112178401893156
n3
3.7441623546103E+24
n4
5.8139714728472E+32
n5
9.0279910660016E+40
2 √n
12461.178355196
3 √n
537.49291182288
4 √n
111.62964819077
5 √n
43.47340377185
1 , 2 , 3 , 6 , 1187 , 2374 , 3561 , 7122 , 21803 , 43606 , 65409 , 130818 , 25880161 , 51760322 , 77640483 , 155280966
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
-155280965
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 155280966 can be divided by 16 positive divisors.
The sum of these divisors (counting 155280966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000010110011001000110
3
Ternary
101211012002102220
4
Quaternary
21100112121012
5
Quinary
304222442331
6
Senary
23224113210
8
Octal
1120263106
10
Decimal
155280966
12
Duodecimal
44005806
16
Hexadecimal
9416646
20
Vigesimal
28aa286
36
Base36
2kg7k6
md5
476ba3197791eafe67fed20492f911e1
sha1
5f7eb81ad0c599a7c6acc29aa40d95e14a952343
sha256
b2a44a3f8ca7143e34182b8fe699b86c5b5b23227192a2f21c32824d25f2973d
sha512
e4a076d89d27c4483c89ff14b2e7e994c44dc261271e76028fb4ed080d195e3b3d01376aad22e95e82499cd005961efbc7160b671456bb468e61d635d16ca41e
ripemd-160
c5f55a0224b1fbc066b459ee61b3f12ffa5564c8
Diameter
310561932
Circumference
975659084.05585
Area
7.5750642529434E+16
Volume
1.5683510596122E+25
Surface area
3.0300257011774E+17
Circumference
975659084.05585
Perimeter
621123864
Area
24112178401893156
Diagonal
219600448.0956
Surface area
144673070411358936
Volume
3.7441623546103E+24
Space diagonal
268954522.56038
Perimeter
465842898
Area
1.0440879518311E+16
Altitude
134477261.28019
Surface area
1.0440879518311E+16
Volume
4.4125376513472E+23
Height
73200149.365198