148972407 is an odd 9-digits composite number following 148972406
and preceding 148972408 . In scientific notation, it is written as 1.48972407 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 93966912 positive integers (up to 148972407) that are relatively prime to 148972407.
148972407 has 16 divisors, whose sum is 209352960
The reverse of 148972407 is 704279841
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-eight million nine hundred seventy-two thousand four hundred seven
Scientific notation
1.48972407 × 10^8
Engineering notation
1.48972407 × 10^6
Prime Factorization
3 × 19 × 1223 × 2137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148972407
Product of the distinct prime numbers
The prime factorization of 148972407 is 3 × 19 × 1223 × 2137.
Since it has a total of 4 prime factors.
4 , 1 , 81 , 85 , 725 , 679 , 1613 , 5326 , 41155 , 86695 , 841508 , 957099 , 2982376 , 9921572 , 26302379 , 94512187 , 648590841 , 335111022 , 6313053137 , 1096290973
n×2
297944814
n×3
446917221
n×4
595889628
n×5
744862035
n÷2
74486203.5
n÷3
49657469
n÷3
37243101.75
n÷5
29794481.4
n2
22192778047373649
n3
3.306111563734E+24
n4
4.9251939745999E+32
n5
7.3371800133804E+40
2 √n
12205.425310082
3 √n
530.11319167783
4 √n
110.47816666691
5 √n
43.114282889858
1 , 3 , 19 , 57 , 1223 , 2137 , 3669 , 6411 , 23237 , 40603 , 69711 , 121809 , 2613551 , 7840653 , 49657469 , 148972407
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
-148972406
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 148972407 can be divided by 16 positive divisors.
The sum of these divisors (counting 148972407) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000010010001101110111
3
Ternary
101101022120201120
4
Quaternary
20320102031313
5
Quinary
301114104112
6
Senary
22440555023
8
Octal
1070221567
10
Decimal
148972407
12
Duodecimal
41a82a73
16
Hexadecimal
8e12377
20
Vigesimal
26b1b07
36
Base36
2gozuf
md5
9394f65ef8ec6b9ebbe9caff1504606a
sha1
02a78116d5eadd3400e3a21c80f07b5260fd05b4
sha256
a4a08d715db3e4d5595a071d28db9e43d0914655e219c6995b70810f9945d7f7
sha512
e0672cc49e93fe36c0efeb12ddbde5203241f4a903eb0a9437ecd7ff8685b3d89dba1d1926c4e44df9c8d40c614487a99baf8179feca0704bf464888e32d72af
ripemd-160
6783d6e2ffd452c13d5a8a1949acb5f4f3c76b8f
Diameter
297944814
Circumference
936021238.83758
Area
6.9720668476378E+16
Volume
1.38486077341E+25
Surface area
2.7888267390551E+17
Circumference
936021238.83758
Perimeter
595889628
Area
22192778047373649
Diagonal
210678798.39876
Surface area
133156668284241894
Volume
3.306111563734E+24
Space diagonal
258027777.84983
Perimeter
446917221
Area
9.6097547847876E+15
Altitude
129013888.92491
Surface area
9.6097547847876E+15
Volume
3.8962898434593E+23
Height
70226266.132922