155014780 is an even 9-digits composite number following 155014779
and preceding 155014781 . In scientific notation, it is written as 1.55014780 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 62005904 positive integers (up to 155014780) that are relatively prime to 155014780.
155014780 has 12 divisors, whose sum is 325531080
The reverse of 155014780 is 087410551
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million fourteen thousand seven hundred eighty
Scientific notation
1.55014780 × 10^8
Engineering notation
1.55014780 × 10^6
Prime Factorization
2 × 2 × 5 × 7750739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77507390
Product of the distinct prime numbers
The prime factorization of 155014780 is 2 × 2 × 5 × 7750739.
Since it has a total of 4 prime factors.
10 , 8 , 64 , 83 , 1000 , 315 , 950 , 8418 , 58427 , 81585 , 591353 , 761476 , 1555075 , 3707834 , 8692178 , 25196578 , 590964620 , 703934782 , 3841980633 , 5701994956
n×2
310029560
n×3
465044340
n×4
620059120
n×5
775073900
n÷2
77507390
n÷3
51671593.333333
n÷3
38753695
n÷5
31002956
n2
24029582018448400
n3
3.7249403700817E+24
n4
5.7742081198134E+32
n5
8.9508760136709E+40
2 √n
12450.493162923
3 √n
537.18560882484
4 √n
111.58177791612
5 √n
43.458488931065
1 , 2 , 4 , 5 , 10 , 20 , 7750739 , 15501478 , 31002956 , 38753695 , 77507390 , 155014780
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155014779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155014780 can be divided by 12 positive divisors.
The sum of these divisors (counting 155014780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111010101011001111100
3
Ternary
101210200120022011
4
Quaternary
21033111121330
5
Quinary
304140433110
6
Senary
23214301004
8
Octal
1117253174
10
Decimal
155014780
12
Duodecimal
43ab7764
16
Hexadecimal
93d567c
20
Vigesimal
288ggj0
36
Base36
2kai64
md5
d2c6bca8ce275b9c40262b2a382f1c3c
sha1
19353e2777824da4b805fabc8e98e5f4fbacd19a
sha256
2dab509d60cc09fa8c608a8d2817ce199f9d3049d450495bf9549615c725e5f0
sha512
f8a053cd411cf61471e8f83e314218e678a68d38782174aebd564f8f99c7927b334516e601e7fc20d26db8aae9aa335dd92692ac8288e4c9d16b483c4dd03ba6
ripemd-160
0fcaa58fd659c112dd66a9b180e545519833d7b2
Diameter
310029560
Circumference
973986588.09168
Area
7.5491158337991E+16
Volume
1.5602993735612E+25
Surface area
3.0196463335196E+17
Circumference
973986588.09168
Perimeter
620059120
Area
24029582018448400
Diagonal
219224004.24428
Surface area
144177492110690400
Volume
3.7249403700817E+24
Space diagonal
268493474.88411
Perimeter
465044340
Area
1.0405114235149E+16
Altitude
134246737.44206
Surface area
1.0405114235149E+16
Volume
4.3898843253339E+23
Height
73074668.081427