148913872 is an even 9-digits composite number following 148913871
and preceding 148913873 . In scientific notation, it is written as 1.48913872 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 73981440 positive integers (up to 148913872) that are relatively prime to 148913872.
148913872 has 20 divisors, whose sum is 290363236
The reverse of 148913872 is 278319841
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-eight million nine hundred thirteen thousand eight hundred seventy-two
Scientific notation
1.48913872 × 10^8
Engineering notation
1.48913872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 157 × 59281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18614234
Product of the distinct prime numbers
The prime factorization of 148913872 is 2 × 2 × 2 × 2 × 157 × 59281.
Since it has a total of 6 prime factors.
3 , 8 , 44 , 44 , 661 , 173 , 5507 , 8915 , 59005 , 38793 , 655379 , 816336 , 2697879 , 4982736 , 96779182 , 64667577 , 76407130 , 934667198 , 7174742304 , 3855402270
n×2
297827744
n×3
446741616
n×4
595655488
n×5
744569360
n÷2
74456936
n÷3
49637957.333333
n÷3
37228468
n÷5
29782774.4
n2
22175341274032384
n3
3.3022159320376E+24
n4
4.917457606198E+32
n5
7.322776525348E+40
2 √n
12203.027165421
3 √n
530.04375098661
4 √n
110.46731265592
5 √n
43.110894220315
1 , 2 , 4 , 8 , 16 , 157 , 314 , 628 , 1256 , 2512 , 59281 , 118562 , 237124 , 474248 , 948496 , 9307117 , 18614234 , 37228468 , 74456936 , 148913872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148913871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148913872 can be divided by 20 positive divisors.
The sum of these divisors (counting 148913872) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000111000000011111011010000
3
Ternary
101101012121102121
4
Quaternary
20320003323100
5
Quinary
301110220442
6
Senary
22435424024
8
Octal
1070037320
10
Decimal
148913872
12
Duodecimal
41a55014
16
Hexadecimal
8e03ed0
20
Vigesimal
26ae4dc
36
Base36
2gnqog
md5
f9f48a3ab14aef8e0208c24b82b228df
sha1
e7a4a59a2d4dcdd8b10ade3ba1b9e2cdf9c1eab6
sha256
1126b82a19e53693db83e428d6f3d216ebee6891ef3a8116f6854ad7debb9b58
sha512
938e955875149f1603e1ab0e0f8a012fdd3cc16c93a4cb04a34b688f73bf3a7067ff4eb996d9f700efa540e08ff24d8f244f17db435d413ca7cd45b98fe8fd7b
ripemd-160
67fa1337865351985ae0910ade0557da222934cc
Diameter
297827744
Circumference
935653452.58562
Area
6.9665889237347E+16
Volume
1.3832289750209E+25
Surface area
2.7866355694939E+17
Circumference
935653452.58562
Perimeter
595655488
Area
22175341274032384
Diagonal
210596017.40789
Surface area
133052047644194304
Volume
3.3022159320376E+24
Space diagonal
257926392.25581
Perimeter
446741616
Area
9.6022044404508E+15
Altitude
128963196.1279
Surface area
9.6022044404508E+15
Volume
3.8916987974767E+23
Height
70198672.469297