148939746 is an even 9-digits composite number following 148939745
and preceding 148939747 . In scientific notation, it is written as 1.48939746 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 47033568 positive integers (up to 148939746) that are relatively prime to 148939746.
148939746 has 16 divisors, whose sum is 313557600
The reverse of 148939746 is 647939841
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-eight million nine hundred thirty-nine thousand seven hundred forty-six
Scientific notation
1.48939746 × 10^8
Engineering notation
1.48939746 × 10^6
Prime Factorization
2 × 3 × 19 × 1306489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148939746
Product of the distinct prime numbers
The prime factorization of 148939746 is 2 × 3 × 19 × 1306489.
Since it has a total of 4 prime factors.
8 , 10 , 22 , 93 , 182 , 921 , 9891 , 5302 , 97683 , 40156 , 66561 , 11030 , 2199726 , 156304 , 42953597 , 98533696 , 772112327 , 704299044 , 14145998 , 2311605369
n×2
297879492
n×3
446819238
n×4
595758984
n×5
744698730
n÷2
74469873
n÷3
49646582
n÷3
37234936.5
n÷5
29787949.2
n2
22183047938544516
n3
3.3039375254726E+24
n4
4.9208761584376E+32
n5
7.3291404513516E+40
2 √n
12204.087266158
3 √n
530.07444783084
4 √n
110.47211080702
5 √n
43.112392232213
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 1306489 , 2612978 , 3919467 , 7838934 , 24823291 , 49646582 , 74469873 , 148939746
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
-148939745
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 148939746 can be divided by 16 positive divisors.
The sum of these divisors (counting 148939746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000001010001111100010
3
Ternary
101101020220220220
4
Quaternary
20320022033202
5
Quinary
301112032441
6
Senary
22440143510
8
Octal
1070121742
10
Decimal
148939746
12
Duodecimal
41a67b96
16
Hexadecimal
8e0a3e2
20
Vigesimal
26ah976
36
Base36
2goan6
md5
0d257834032b80eb8a49a7df6d39d610
sha1
63903448e9f1e092bf4095b90058cb5ead13fcde
sha256
2f200009434ed5a9f065b9f25a0ec80e90cb0caa8cd45344474773f340cc9869
sha512
b2fec2f9612345eb3c05e610d654e80bdf64b2ead8072966909840600959bbe08d77c49fd79144093a828ba96b970778f5c8ac52b05ea21637c05b5f1fae2d46
ripemd-160
c891f9c2d818f97540b111b2e0cde532c120fafd
Diameter
297879492
Circumference
935816023.72226
Area
6.9690100437962E+16
Volume
1.3839501143926E+25
Surface area
2.7876040175185E+17
Circumference
935816023.72226
Perimeter
595758984
Area
22183047938544516
Diagonal
210632608.7696
Surface area
133098287631267096
Volume
3.3039375254726E+24
Space diagonal
257971207.3384
Perimeter
446819238
Area
9.6055415240738E+15
Altitude
128985603.6692
Surface area
9.6055415240738E+15
Volume
3.8937277147973E+23
Height
70210869.589868