148907985 (number)

148907985 is an odd 9-digits composite number following 148907984 and preceding 148907986. In scientific notation, it is written as 1.48907985 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 77727488 positive integers (up to 148907985) that are relatively prime to 148907985.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million nine hundred seven thousand nine hundred eighty-five

Notation

Scientific notation 1.48907985 × 10^8
Engineering notation 1.48907985 × 10^6

Prime Factorization of 148907985

Prime Factorization 5 × 3 × 47 × 211217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 148907985
Product of the distinct prime numbers

The prime factorization of 148907985 is 5 × 3 × 47 × 211217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 34, 43, 922, 910, 5025, 7636, 4755, 72105, 72733, 53823, 2148007, 5879555, 36971489, 84883533, 333027232, 220138992, 5597395240, 8159562176

Basic calculations (n = 148907985)

Multiplication

n×y
n×2 297815970
n×3 446723955
n×4 595631940
n×5 744539925

Division

n÷y
n÷2 74453992.5
n÷3 49635995
n÷3 37226996.25
n÷5 29781597

Exponentiation

ny
n2 22173587996760225
n3 3.3018243088178E+24
n4 4.9166800465007E+32
n5 7.3213291861412E+40

Nth Root

y√n
2√n 12202.785952396
3√n 530.03676616906
4√n 110.46622086591
5√n 43.110553355029

Divisors of 148907985

1, 3, 5, 15, 47, 141, 235, 705, 211217, 633651, 1056085, 3168255, 9927199, 29781597, 49635995, 148907985

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 -148907984
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 148907985 can be divided by 16 positive divisors. The sum of these divisors (counting 148907985) is 1, the average is 0.0625.

Base conversion 148907985

Base System Value
2 Binary 1000111000000010011111010001
3 Ternary 101101012022100120
4 Quaternary 20320002133101
5 Quinary 301110023420
6 Senary 22435340453
8 Octal 1070023721
10 Decimal 148907985
12 Duodecimal 41a51729
16 Hexadecimal 8e027d1
20 Vigesimal 26ad9j5
36 Base36 2gnm4x

Cryptographic Hash Functions

md5 eb363e522c5826219a26dfb1a9d850c4
sha1 de4f710fa148a8ff960b1b7dc2a29f6c8696d5ef
sha256 2f75ae14c0bcf6fffce03e658c5427317f5af25faef4226ff7b1944de262b284
sha512 6f8ace765446a5741d5bda02b440f5c4d16e70e0ec1c029219353b3bcfd698835734aeb8f5783e42f8c2895488b6378c6dd50aec94fdc6a9018991609a4f11d7
ripemd-160 f392e79bfa47e2c1e5aad134c3815133c3e1a293

148907985 as geometric shapes

Circle

Radius = n
Diameter 297815970
Circumference 935616463.47372
Area 6.9660381154349E+16

Sphere

Radius = n
Volume 1.3830649322701E+25
Surface area 2.7864152461739E+17
Circumference 935616463.47372

Square

Length = n
Perimeter 595631940
Area 22173587996760225
Diagonal 210587691.93265

Cube

Length = n
Surface area 133041527980561350
Volume 3.3018243088178E+24
Space diagonal 257916195.6727

Equilateral Triangle

Length = n
Perimeter 446723955
Area 9.601445249122E+15
Altitude 128958097.83635

Triangular Pyramid

Length = n
Surface area 9.601445249122E+15
Volume 3.891237265086E+23
Height 70195897.310883