148947645 is an odd 9-digits composite number following 148947644
and preceding 148947646 . In scientific notation, it is written as 1.48947645 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 61899840 positive integers (up to 148947645) that are relatively prime to 148947645.
148947645 has 16 divisors, whose sum is 210462720
The reverse of 148947645 is 546749841
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-eight million nine hundred forty-seven thousand six hundred forty-five
Scientific notation
1.48947645 × 10^8
Engineering notation
1.48947645 × 10^6
Prime Factorization
5 × 33 × 7 × 128959
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148947645
Product of the distinct prime numbers
The prime factorization of 148947645 is 5 × 33 × 7 × 128959.
Since it has a total of 4 prime factors.
1 , 2 , 70 , 80 , 7 , 309 , 130 , 3427 , 29055 , 51992 , 447124 , 875099 , 4890644 , 1670186 , 81931508 , 22759897 , 992456459 , 616671280 , 3351563853 , 2743147419
n×2
297895290
n×3
446842935
n×4
595790580
n×5
744738225
n÷2
74473822.5
n÷3
49649215
n÷3
37236911.25
n÷5
29789529
n2
22185400951046025
n3
3.3044632250391E+24
n4
4.9219201535867E+32
n5
7.3310841575478E+40
2 √n
12204.410882955
3 √n
530.08381847491
4 √n
110.47357549638
5 √n
43.112849514532
1 , 5 , 7 , 33 , 35 , 165 , 231 , 1155 , 128959 , 644795 , 902713 , 4255647 , 4513565 , 21278235 , 29789529 , 148947645
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
-148947644
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 148947645 can be divided by 16 positive divisors.
The sum of these divisors (counting 148947645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000001100001010111101
3
Ternary
101101021022202110
4
Quaternary
20320030022331
5
Quinary
301112311040
6
Senary
22440244233
8
Octal
1070141275
10
Decimal
148947645
12
Duodecimal
41a70679
16
Hexadecimal
8e0c2bd
20
Vigesimal
26ai925
36
Base36
2gogql
md5
10bf517b6394922e2b73b2af026da254
sha1
e9cd3c84b1a6bc0825736142262d107f69bb30f0
sha256
1a48be3c88d255d31f95aa1a9f4553b143c00fc4cbba248e61f40ddc7eb5c921
sha512
2a5f4d9f89e2ff61c0dd554bb7087be952521e0a0ee941694dbac4330c7608763c4519ad8e24caa308507bfe097a65876f4d067ba8555dcffd7b587991dfb2e8
ripemd-160
7291962f86df218cd7a84712f02aeabc1f908590
Diameter
297895290
Circumference
935865654.603
Area
6.969749264475E+16
Volume
1.384170318912E+25
Surface area
2.78789970579E+17
Circumference
935865654.603
Perimeter
595790580
Area
22185400951046025
Diagonal
210643779.64253
Surface area
133112405706276150
Volume
3.3044632250391E+24
Space diagonal
257984888.80773
Perimeter
446842935
Area
9.6065604083746E+15
Altitude
128992444.40387
Surface area
9.6065604083746E+15
Volume
3.8943472576778E+23
Height
70214593.214178