148949771 is an odd 9-digits composite number following 148949770
and preceding 148949772 . In scientific notation, it is written as 1.48949771 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 137560192 positive integers (up to 148949771) that are relatively prime to 148949771.
148949771 has 8 divisors, whose sum is 160786080
The reverse of 148949771 is 177949841
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-eight million nine hundred forty-nine thousand seven hundred seventy-one
Scientific notation
1.48949771 × 10^8
Engineering notation
1.48949771 × 10^6
Prime Factorization
23 × 29 × 223313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148949771
Product of the distinct prime numbers
The prime factorization of 148949771 is 23 × 29 × 223313.
Since it has a total of 3 prime factors.
5 , 10 , 25 , 90 , 101 , 589 , 201 , 854 , 97202 , 4425 , 247417 , 928559 , 7545402 , 5042000 , 35551867 , 95602282 , 541649767 , 314821251 , 5459300075 , 2813805759
n×2
297899542
n×3
446849313
n×4
595799084
n×5
744748855
n÷2
74474885.5
n÷3
49649923.666667
n÷3
37237442.75
n÷5
29789954.2
n2
22186034280952441
n3
3.304604725546E+24
n4
4.922201171156E+32
n5
7.3316073725961E+40
2 √n
12204.497982301
3 √n
530.08634050838
4 √n
110.47396970464
5 √n
43.112972587837
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
-148949770
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 148949771 can be divided by 8 positive divisors.
The sum of these divisors (counting 148949771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001100101100001011
3
Ternary
101101021102200012
4
Quaternary
20320030230023
5
Quinary
301112343041
6
Senary
22440302135
8
Octal
1070145413
10
Decimal
148949771
12
Duodecimal
41a7194b
16
Hexadecimal
8e0cb0b
20
Vigesimal
26aie8b
36
Base36
2goidn
md5
f97fb1cabf285d4a3f98a059ba083103
sha1
19bddff39853d544d611d42ce3dc2bcb816bfe35
sha256
cb97323d08843bdea57f5ffe2268c2db50495739824a022442c107b5d3258fc4
sha512
2e5292bd94f7007b1282af35a3944ba42259683494b9c62d2cb6904c780b1301131b9536e35a1f36116c0dc1b2c05a8f461c1aca381566daf9f2bc89ad78965e
ripemd-160
69d26feff4b8057f59f531a5c7fc3f8744fe404c
Diameter
297899542
Circumference
935879012.65496
Area
6.9699482309331E+16
Volume
1.3842295905058E+25
Surface area
2.7879792923733E+17
Circumference
935879012.65496
Perimeter
595799084
Area
22186034280952441
Diagonal
210646786.26057
Surface area
133116205685714646
Volume
3.304604725546E+24
Space diagonal
257988571.14775
Perimeter
446849313
Area
9.6068346482686E+15
Altitude
128994285.57387
Surface area
9.6068346482686E+15
Volume
3.8945140176245E+23
Height
70215595.420189