155220706 is an even 9-digits composite number following 155220705
and preceding 155220707 . In scientific notation, it is written as 1.55220706 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 77610352 positive integers (up to 155220706) that are relatively prime to 155220706.
155220706 has 4 divisors, whose sum is 232831062
The reverse of 155220706 is 607022551
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-five million two hundred twenty thousand seven hundred six
Scientific notation
1.55220706 × 10^8
Engineering notation
1.55220706 × 10^6
Prime Factorization
2 × 77610353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155220706
Product of the distinct prime numbers
The prime factorization of 155220706 is 2 × 77610353.
Since it has a total of 2 prime factors.
1 , 4 , 87 , 77 , 188 , 527 , 4241 , 9133 , 42081 , 68165 , 320687 , 653524 , 6316166 , 4523943 , 60770511 , 83960586 , 503250535 , 919434645 , 6560118806 , 2777194395
n×2
310441412
n×3
465662118
n×4
620882824
n×5
776103530
n÷2
77610353
n÷3
51740235.333333
n÷3
38805176.5
n÷5
31044141.2
n2
24093467571138436
n3
3.7398050463802E+24
n4
5.804951796015E+32
n5
9.0104871607342E+40
2 √n
12458.760211193
3 √n
537.42337440223
4 √n
111.6188165642
5 √n
43.470029096736
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155220705
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155220706 can be divided by 4 positive divisors.
The sum of these divisors (counting 155220706) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000000111101011100010
3
Ternary
101211002000210001
4
Quaternary
21100013223202
5
Quinary
304214030311
6
Senary
23222530214
8
Octal
1120075342
10
Decimal
155220706
12
Duodecimal
43b9696a
16
Hexadecimal
9407ae2
20
Vigesimal
28a2bf6
36
Base36
2kex2a
md5
54fe8823cf63b7035fc760cf8f0bf39c
sha1
366dcfc67a3aa60a9a44f293271a7325c195dc4f
sha256
cf71ccfc510373da553f930736831f429ab03846dcff3f4e5b62bbb54d6756d5
sha512
f98e7e22882a952b7a591ebdfe051b28eb3852b1acd9d1ad59999f7519515b05c9902722869fbb688352ab586c0f3f24e65999c85d59c1906729230ed4246e38
ripemd-160
cb5028ea3ab8e71edf988446d257be6d77543a32
Diameter
310441412
Circumference
975280459.30924
Area
7.5691860720992E+16
Volume
1.5665258746088E+25
Surface area
3.0276744288397E+17
Circumference
975280459.30924
Perimeter
620882824
Area
24093467571138436
Diagonal
219515227.58633
Surface area
144560805426830616
Volume
3.7398050463802E+24
Space diagonal
268850149.17871
Perimeter
465662118
Area
1.0432777490931E+16
Altitude
134425074.58936
Surface area
1.0432777490931E+16
Volume
4.4074025143519E+23
Height
73171742.528776