148971091 is an odd 9-digits composite number following 148971090
and preceding 148971092 . In scientific notation, it is written as 1.48971091 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 148919184 positive integers (up to 148971091) that are relatively prime to 148971091.
148971091 has 4 divisors, whose sum is 149023000
The reverse of 148971091 is 190179841
Previous prime number is 3049
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-eight million nine hundred seventy-one thousand ninety-one
Scientific notation
1.48971091 × 10^8
Engineering notation
1.48971091 × 10^6
Prime Factorization
3049 × 48859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148971091
Product of the distinct prime numbers
The prime factorization of 148971091 is 3049 × 48859.
Since it has a total of 2 prime factors.
4 , 4 , 79 , 27 , 687 , 58 , 4747 , 3996 , 19383 , 74798 , 408570 , 883421 , 5886757 , 111833 , 93198415 , 34105239 , 709300581 , 832567511 , 6869186174 , 3650536270
n×2
297942182
n×3
446913273
n×4
595884364
n×5
744855455
n÷2
74485545.5
n÷3
49657030.333333
n÷3
37242772.75
n÷5
29794218.2
n2
22192385953730281
n3
3.3060239474203E+24
n4
4.9250199431933E+32
n5
7.3368559413426E+40
2 √n
12205.371399511
3 √n
530.11163069297
4 √n
110.4779226792
5 √n
43.114206716561
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148971090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148971091 can be divided by 4 positive divisors.
The sum of these divisors (counting 148971091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000010001111001010011
3
Ternary
101101022111220211
4
Quaternary
20320101321103
5
Quinary
301114033331
6
Senary
22440544551
8
Octal
1070217123
10
Decimal
148971091
12
Duodecimal
41a82157
16
Hexadecimal
8e11e53
20
Vigesimal
26b17eb
36
Base36
2goytv
md5
e117e9b08ca81b8dcbe1750323d53860
sha1
7d2e0950ca2da9f5ade77c94b879009c6ed5f635
sha256
8a54fcb083b04d0fdb65818afde8a0736ee61bd906d3a71bacd72913e0e350b2
sha512
616ee5b5994d681d46db4e5ca2dac3cb9e4cb912a59482f3d5a554a6a97090d3081157d62204b3ee81c046a85962682379067a05f21ca14f935097185304f06e
ripemd-160
bafc9c71184319130d20d0ce1698393ff22d5d5b
Diameter
297942182
Circumference
936012970.16571
Area
6.9719436677868E+16
Volume
1.3848240727743E+25
Surface area
2.7887774671147E+17
Circumference
936012970.16571
Perimeter
595884364
Area
22192385953730281
Diagonal
210676937.29372
Surface area
133154315722381686
Volume
3.3060239474203E+24
Space diagonal
258025498.47097
Perimeter
446913273
Area
9.6095850032597E+15
Altitude
129012749.23548
Surface area
9.6095850032597E+15
Volume
3.8961865866433E+23
Height
70225645.764572