155908068 is an even 9-digits composite number following 155908067
and preceding 155908069 . In scientific notation, it is written as 1.55908068 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 51969352 positive integers (up to 155908068) that are relatively prime to 155908068.
155908068 has 12 divisors, whose sum is 363785520
The reverse of 155908068 is 860809551
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-five million nine hundred eight thousand sixty-eight
Scientific notation
1.55908068 × 10^8
Engineering notation
1.55908068 × 10^6
Prime Factorization
2 × 2 × 3 × 12992339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77954034
Product of the distinct prime numbers
The prime factorization of 155908068 is 2 × 2 × 3 × 12992339.
Since it has a total of 4 prime factors.
2 , 6 , 22 , 17 , 395 , 301 , 701 , 4484 , 5829 , 76561 , 966607 , 605638 , 2442700 , 4835421 , 13560936 , 41185791 , 139658481 , 312405183 , 7711223743 , 3527119785
n×2
311816136
n×3
467724204
n×4
623632272
n×5
779540340
n÷2
77954034
n÷3
51969356
n÷3
38977017
n÷5
31181613.6
n2
24307325667492624
n3
3.7897081830656E+24
n4
5.9084608110555E+32
n5
9.2117670990537E+40
2 √n
12486.315229082
3 √n
538.21549480963
4 √n
111.74218195955
5 √n
43.508460644724
1 , 2 , 3 , 4 , 6 , 12 , 12992339 , 25984678 , 38977017 , 51969356 , 77954034 , 155908068
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
-155908067
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 155908068 can be divided by 12 positive divisors.
The sum of these divisors (counting 155908068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010010101111011111100100
3
Ternary
101212100221122220
4
Quaternary
21102233133210
5
Quinary
304403024233
6
Senary
23245352340
8
Octal
1122573744
10
Decimal
155908068
12
Duodecimal
442686b0
16
Hexadecimal
94af7e4
20
Vigesimal
28e8a38
36
Base36
2ktnfo
md5
576d1250b693b4d22370d9b62800d340
sha1
f20041b5a37c99af1966017d0a6f843652fa428f
sha256
bb9295bfb332495f0b5b5b418f1a90bb415c301086a100bd3f3bb2ff8529ba7c
sha512
a4fd0520fc778366cc707524759f685f4750138e084c3fedbcea8905e23526d9865abdb6d4a25227a755e60fc05ce829dba60cd164f6f2b56b46e1b6ecf8073c
ripemd-160
c17cac8b4cd971f99511abe7f3c88c01dff9839d
Diameter
311816136
Circumference
979599282.12836
Area
7.6363715745409E+16
Volume
1.5874292516224E+25
Surface area
3.0545486298164E+17
Circumference
979599282.12836
Perimeter
623632272
Area
24307325667492624
Diagonal
220487304.24899
Surface area
145843954004955744
Volume
3.7897081830656E+24
Space diagonal
270040695.0859
Perimeter
467724204
Area
1.0525380763055E+16
Altitude
135020347.54295
Surface area
1.0525380763055E+16
Volume
4.4662139249397E+23
Height
73495768.082996