155113672 is an even 9-digits composite number following 155113671
and preceding 155113673 . In scientific notation, it is written as 1.55113672 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 66477264 positive integers (up to 155113672) that are relatively prime to 155113672.
155113672 has 16 divisors, whose sum is 332386560
The reverse of 155113672 is 276311551
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million one hundred thirteen thousand six hundred seventy-two
Scientific notation
1.55113672 × 10^8
Engineering notation
1.55113672 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2769887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38778418
Product of the distinct prime numbers
The prime factorization of 155113672 is 2 × 2 × 2 × 7 × 2769887.
Since it has a total of 5 prime factors.
5 , 10 , 89 , 85 , 510 , 484 , 1263 , 5164 , 74343 , 46535 , 278791 , 685934 , 2734885 , 3358590 , 89543477 , 36892916 , 482175356 , 391251492 , 6943586641 , 6317254790
n×2
310227344
n×3
465341016
n×4
620454688
n×5
775568360
n÷2
77556836
n÷3
51704557.333333
n÷3
38778418
n÷5
31022734.4
n2
24060251241323584
n3
3.7320739192843E+24
n4
5.7889568979561E+32
n5
8.979463614917E+40
2 √n
12454.463938685
3 √n
537.29981743237
4 √n
111.59956961693
5 √n
43.464032403264
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 2769887 , 5539774 , 11079548 , 19389209 , 22159096 , 38778418 , 77556836 , 155113672
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
-155113671
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 155113672 can be divided by 16 positive divisors.
The sum of these divisors (counting 155113672) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111101101100011001000
3
Ternary
101210212120221211
4
Quaternary
21033231203020
5
Quinary
304202114142
6
Senary
23220342504
8
Octal
1117554310
10
Decimal
155113672
12
Duodecimal
43b44a34
16
Hexadecimal
93ed8c8
20
Vigesimal
289943c
36
Base36
2kcmh4
md5
270e482cda726682b0348968c2189d8e
sha1
ea146e25fbc787dc72cbef0f68ada41439442a4b
sha256
3116a92ee58a6cc605d8cfb2e47266b710121e27a4d118546bce7c37953ca1da
sha512
ca5838a8d7ec920ad547447d2ae438bead68eb1d36623ce0c08b30f9da9478d570ca53d7053fe2136af04b8f8f0b9a41ebc0826dd9194a72fcd148fcd2253cee
ripemd-160
f5cb5a104c875e161298e1ed93fbadc6492d960e
Diameter
310227344
Circumference
974607944.85307
Area
7.5587508543267E+16
Volume
1.5632874676637E+25
Surface area
3.0235003417307E+17
Circumference
974607944.85307
Perimeter
620454688
Area
24060251241323584
Diagonal
219363858.65189
Surface area
144361507447941504
Volume
3.7320739192843E+24
Space diagonal
268664760.85257
Perimeter
465341016
Area
1.0418394398211E+16
Altitude
134332380.42629
Surface area
1.0418394398211E+16
Volume
4.3982912936923E+23
Height
73121286.217297