124920005 is an odd 9-digits composite number following 124920004
and preceding 124920006 . In scientific notation, it is written as 1.24920005 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 85659408 positive integers (up to 124920005) that are relatively prime to 124920005.
124920005 has 8 divisors, whose sum is 171318912
The reverse of 124920005 is 500029421
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-four million nine hundred twenty thousand five
Scientific notation
1.24920005 × 10^8
Engineering notation
1.24920005 × 10^6
Prime Factorization
7 × 5 × 3569143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
124920005
Product of the distinct prime numbers
The prime factorization of 124920005 is 7 × 5 × 3569143.
Since it has a total of 3 prime factors.
2 , 9 , 35 , 89 , 476 , 362 , 4057 , 7798 , 36968 , 91513 , 196404 , 624332 , 1589837 , 627692 , 40992051 , 5812271 , 612839228 , 107466723 , 1283941629 , 5628368415
n×2
249840010
n×3
374760015
n×4
499680020
n×5
624600025
n÷2
62460002.5
n÷3
41640001.666667
n÷3
31230001.25
n÷5
24984001
n2
15605007649200025
n3
1.9493776335631E+24
n4
2.4351626373159E+32
n5
3.0420052882932E+40
2 √n
11176.761829797
3 √n
499.8933172392
4 √n
105.7202053999
5 √n
41.622330998179
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-124920004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 124920005 can be divided by 8 positive divisors.
The sum of these divisors (counting 124920005) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100100010000011000101
3
Ternary
22201001121000212
4
Quaternary
13130202003011
5
Quinary
223434420010
6
Senary
20221245205
8
Octal
734420305
10
Decimal
124920005
12
Duodecimal
35a03805
16
Hexadecimal
77220c5
20
Vigesimal
1j0f005
36
Base36
22dgw5
md5
b54dba75653c682db5067877a16c773b
sha1
8584100c22fad93a03067a807041d58de22209e1
sha256
ca6b4e6b02781700af3dc00f2989df1c65f556a9284623dde40138d3b638d0bc
sha512
2365d74d580d7cbc23d09109de08673c2a4b33c0ca911da66db09d86664af4db8c2b2a1c3d0ac18b1f0763e1cd9c62225811d026673ea3741c17eacfb3eae5ec
ripemd-160
1063c82cae41039236ec9da58dc940574bdec351
Diameter
249840010
Circumference
784895539.9888
Area
4.9024577389939E+16
Volume
8.1655339368988E+24
Surface area
1.9609830955976E+17
Circumference
784895539.9888
Perimeter
499680020
Area
15605007649200025
Diagonal
176663565.28271
Surface area
93630045895200150
Volume
1.9493776335631E+24
Space diagonal
216367795.54176
Perimeter
374760015
Area
6.7571665252289E+15
Altitude
108183897.77088
Surface area
6.7571665252289E+15
Volume
2.2973635729764E+23
Height
58887855.094238