148045457 is an odd 9-digits composite number following 148045456
and preceding 148045458 . In scientific notation, it is written as 1.48045457 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 121125840 positive integers (up to 148045457) that are relatively prime to 148045457.
148045457 has 16 divisors, whose sum is 176919552
The reverse of 148045457 is 754540841
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-eight million forty-five thousand four hundred fifty-seven
Scientific notation
1.48045457 × 10^8
Engineering notation
1.48045457 × 10^6
Prime Factorization
7 × 23 × 971 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148045457
Product of the distinct prime numbers
The prime factorization of 148045457 is 7 × 23 × 971 × 947.
Since it has a total of 4 prime factors.
5 , 6 , 30 , 14 , 135 , 620 , 8339 , 5521 , 44577 , 34657 , 162091 , 766743 , 7444297 , 6735683 , 65415191 , 30970283 , 481728256 , 238611526 , 1987846756 , 3417639291
n×2
296090914
n×3
444136371
n×4
592181828
n×5
740227285
n÷2
74022728.5
n÷3
49348485.666667
n÷3
37011364.25
n÷5
29609091.4
n2
21917457338338849
n3
3.2447799879324E+24
n4
4.803749361779E+32
n5
7.1117326957804E+40
2 √n
12167.393188354
3 √n
529.0113967025
4 √n
110.30590731395
5 √n
43.06049490676
1 , 7 , 23 , 161 , 947 , 971 , 6629 , 6797 , 21781 , 22333 , 152467 , 156331 , 919537 , 6436759 , 21149351 , 148045457
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
-148045456
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 148045457 can be divided by 16 positive divisors.
The sum of these divisors (counting 148045457) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110100101111111010010001
3
Ternary
101022120111012002
4
Quaternary
20310233322101
5
Quinary
300344423312
6
Senary
22405043345
8
Octal
1064577221
10
Decimal
148045457
12
Duodecimal
416b6555
16
Hexadecimal
8d2fe91
20
Vigesimal
2655dch
36
Base36
2g54lt
md5
cd441c31d810e0b62b1f76db82b15528
sha1
d5ba79175b0a236c35be8f3cb8373b2418bda64f
sha256
b01523c92ef53893a03b5de155dc7aec3e910789b9d5c029065f2c48cc1d0a8d
sha512
cba93f2e36c2b0aea16fc4682e16502dce389860736a4674b0d4cb16611c1c989b946284e1b39e136f489fce9502caad3e9ff13a94984b8dc642a638d6dfd759
ripemd-160
d9085816763d0beb4f54f03c71546e0918ba5507
Diameter
296090914
Circumference
930197040.21709
Area
6.8855722959493E+16
Volume
1.3591702630138E+25
Surface area
2.7542289183797E+17
Circumference
930197040.21709
Perimeter
592181828
Area
21917457338338849
Diagonal
209367893.13712
Surface area
131504744030033094
Volume
3.2447799879324E+24
Space diagonal
256422253.35375
Perimeter
444136371
Area
9.4905374206816E+15
Altitude
128211126.67688
Surface area
9.4905374206816E+15
Volume
3.824009888209E+23
Height
69789297.712374