148947721 (number)

148947721 is an odd 9-digits composite number following 148947720 and preceding 148947722. In scientific notation, it is written as 1.48947721 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 135650880 positive integers (up to 148947721) that are relatively prime to 148947721.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million nine hundred forty-seven thousand seven hundred twenty-one

Notation

Scientific notation 1.48947721 × 10^8
Engineering notation 1.48947721 × 10^6

Prime Factorization of 148947721

Prime Factorization 13 × 269 × 191 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 148947721
Product of the distinct prime numbers

The prime factorization of 148947721 is 13 × 269 × 191 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 9, 53, 196, 462, 8161, 1264, 23748, 46171, 628558, 807437, 7558153, 3845208, 40841794, 57376007, 937869912, 69326289, 4348663626, 5336858478

Basic calculations (n = 148947721)

Multiplication

n×y
n×2 297895442
n×3 446843163
n×4 595790884
n×5 744738605

Division

n÷y
n÷2 74473860.5
n÷3 49649240.333333
n÷3 37236930.25
n÷5 29789544.2

Exponentiation

ny
n2 22185423591093841
n3 3.3044682833131E+24
n4 4.9219301991626E+32
n5 7.3311028608635E+40

Nth Root

y√n
2√n 12204.413996583
3√n 530.08390863268
4√n 110.47358958857
5√n 43.112853914167

Divisors of 148947721

1, 13, 191, 223, 269, 2483, 2899, 3497, 42593, 51379, 59987, 553709, 667927, 779831, 11457517, 148947721

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 -148947720
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 148947721 can be divided by 16 positive divisors. The sum of these divisors (counting 148947721) is 1, the average is 0.0625.

Base conversion 148947721

Base System Value
2 Binary 1000111000001100001100001001
3 Ternary 101101021022212021
4 Quaternary 20320030030021
5 Quinary 301112311341
6 Senary 22440244441
8 Octal 1070141411
10 Decimal 148947721
12 Duodecimal 41a70721
16 Hexadecimal 8e0c309
20 Vigesimal 26ai961
36 Base36 2gogsp

Cryptographic Hash Functions

md5 8875385fbef12be879e5055c7546b8d2
sha1 2e867671524729a6e85bb1fc3bd2668c9ac6b1c6
sha256 8c9749da7aa3b442e4c484d111671fe8b9070322026822c9c992002466229b09
sha512 7e304ea6fa0440b656f27498cb0076afc8090dbc968c8bf044bbefb9fbc1932bced1cfcc3dc0b9a8780dbbe6c28784659f22b2376bb6df2c077e4904c961135b
ripemd-160 53b3ce9536583ecabfdf71ae468dc71ac7c5853b

148947721 as geometric shapes

Circle

Radius = n
Diameter 297895442
Circumference 935866132.12508
Area 6.9697563770558E+16

Sphere

Radius = n
Volume 1.3841724377169E+25
Surface area 2.7879025508223E+17
Circumference 935866132.12508

Square

Length = n
Perimeter 595790884
Area 22185423591093841
Diagonal 210643887.12276

Cube

Length = n
Surface area 133112541546563046
Volume 3.3044682833131E+24
Space diagonal 257985020.44359

Equilateral Triangle

Length = n
Perimeter 446843163
Area 9.6065702118029E+15
Altitude 128992510.2218

Triangular Pyramid

Length = n
Surface area 9.6065702118029E+15
Volume 3.8943532189109E+23
Height 70214629.040921