148939870 is an even 9-digits composite number following 148939869
and preceding 148939871 . In scientific notation, it is written as 1.48939870 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 59575944 positive integers (up to 148939870) that are relatively prime to 148939870.
148939870 has 8 divisors, whose sum is 268091784
The reverse of 148939870 is 078939841
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-eight million nine hundred thirty-nine thousand eight hundred seventy
Scientific notation
1.48939870 × 10^8
Engineering notation
1.48939870 × 10^6
Prime Factorization
2 × 5 × 14893987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148939870
Product of the distinct prime numbers
The prime factorization of 148939870 is 2 × 5 × 14893987.
Since it has a total of 3 prime factors.
3 , 8 , 64 , 74 , 521 , 250 , 6193 , 4711 , 47211 , 2601 , 221028 , 831382 , 1729470 , 2736277 , 36396074 , 51940067 , 880797534 , 447994063 , 8759674435 , 4067771192
n×2
297879740
n×3
446819610
n×4
595759480
n×5
744699350
n÷2
74469935
n÷3
49646623.333333
n÷3
37234967.5
n÷5
29787974
n2
22183084875616900
n3
3.3039457775733E+24
n4
4.9208925459882E+32
n5
7.3291709608346E+40
2 √n
12204.092346422
3 √n
530.07459493554
4 √n
110.47213380044
5 √n
43.112399410868
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
-148939869
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 148939870 can be divided by 8 positive divisors.
The sum of these divisors (counting 148939870) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001010010001011110
3
Ternary
101101020221002111
4
Quaternary
20320022101132
5
Quinary
301112033440
6
Senary
22440144234
8
Octal
1070122136
10
Decimal
148939870
12
Duodecimal
41a6807a
16
Hexadecimal
8e0a45e
20
Vigesimal
26ah9da
36
Base36
2goaqm
md5
bdaa06a33ea5cc5b6edff372d991691f
sha1
b5ca76e783fbf239133297c99459d2bfaca2f4e1
sha256
aef129a33937bc57597fbc22ec2fd2fdf82f457b36bfaecc083a0829e9930430
sha512
41094dc599a83b16a01ca66c708efab5b10681045e9c953c17eb0df64f163d243b44630c8f54399d03db9deec7f05efb8419bcfee2f37b11343331d06dad6f7f
ripemd-160
04e77eb3a15c38e25493cf67165d11ad9f169ce3
Diameter
297879740
Circumference
935816802.83724
Area
6.9690216479197E+16
Volume
1.3839535710245E+25
Surface area
2.7876086591679E+17
Circumference
935816802.83724
Perimeter
595759480
Area
22183084875616900
Diagonal
210632784.13209
Surface area
133098509253701400
Volume
3.3039457775733E+24
Space diagonal
257971422.1127
Perimeter
446819610
Area
9.6055575182953E+15
Altitude
128985711.05635
Surface area
9.6055575182953E+15
Volume
3.8937374399913E+23
Height
70210928.044029