148939740 is an even 9-digits composite number following 148939739
and preceding 148939741 . In scientific notation, it is written as 1.48939740 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 39717216 positive integers (up to 148939740) that are relatively prime to 148939740.
148939740 has 24 divisors, whose sum is 347526480
The reverse of 148939740 is 047939841
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred forty-eight million nine hundred thirty-nine thousand seven hundred forty
Scientific notation
1.48939740 × 10^8
Engineering notation
1.48939740 × 10^6
Prime Factorization
2 × 2 × 5 × 9 × 827443
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74469870 Product of the distinct prime numbers
The prime factorization of 148939740 is 2 × 2 × 5 × 9 × 827443.
Since it has a total of 5 prime factors.
7 , 5 , 46 , 88 , 320 , 263 , 3610 , 7131 , 75119 , 83378 , 822672 , 915838 , 9142866 , 2825710 , 30537536 , 60295264 , 638177472 , 312646047 , 693430723 , 8683082947
n×2
297879480
n×3
446819220
n×4
595758960
n×5
744698700
n÷2
74469870
n÷3
49646580
n÷3
37234935
n÷5
29787948
n2
22183046151267600
n3
3.3039371261778E+24
n4
4.9208753654927E+32
n5
7.3291389750889E+40
2 √n12204.087020339
3 √n530.07444071286
4 √n110.47210969443
5 √n43.112391884859
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 827443 , 1654886 , 3309772 , 4137215 , 7446987 , 8274430 , 14893974 , 16548860 , 29787948 , 37234935 , 74469870 , 148939740
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-148939739 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148939740 can be divided by 24 positive divisors.
The sum of these divisors (counting 148939740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111000001010001111011100
3
Ternary
101101020220220200
4
Quaternary
20320022033130
5
Quinary
301112032430
6
Senary
22440143500
8
Octal
1070121734
10
Decimal
148939740
12
Duodecimal
41a67b90
16
Hexadecimal
8e0a3dc
20
Vigesimal
26ah970
36
Base36
2goan0
md5
ba8d688572de464ccce3d9d27ef2aff4
sha1
f3ad155a2adb6d3228f11b73ac89b7eeebac68e7
sha256
449cb17275b28153687ca567e6bb4649644357b745ce426f5cdf873a5aa38552
sha512
c7927590330d02414923d3c3e9f3eb7fc9201c3f0b3ed65563df226d66704b0c8a8c63e6d4041202e63081d359f464aaaf74752b1a326db18cc64edf4db6d7cc
ripemd-160
f045eaa072e12ae55d849c038f27355f1d06cd46
Diameter
297879480
Circumference
935815986.02315
Area
6.9690094823066E+16
Volume
1.3839499471364E+25
Surface area
2.7876037929226E+17
Circumference
935815986.02315
Perimeter
595758960
Area
22183046151267600
Diagonal
210632600.28432
Surface area
133098276907605600
Volume
3.3039371261778E+24
Space diagonal
257971196.9461
Perimeter
446819220
Area
9.6055407501602E+15
Altitude
128985598.47305
Surface area
9.6055407501602E+15
Volume
3.8937272442239E+23
Height
70210866.761441