149969257 (number)

149969257 is an odd 9-digits composite number following 149969256 and preceding 149969258. In scientific notation, it is written as 1.49969257 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 140795904 positive integers (up to 149969257) that are relatively prime to 149969257.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million nine hundred sixty-nine thousand two hundred fifty-seven

Notation

Scientific notation 1.49969257 × 10^8
Engineering notation 1.49969257 × 10^6

Prime Factorization of 149969257

Prime Factorization 17 × 409 × 21569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149969257
Product of the distinct prime numbers

The prime factorization of 149969257 is 17 × 409 × 21569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149969257)

Multiplication

n×y
n×2 299938514
n×3 449907771
n×4 599877028
n×5 749846285

Division

n÷y
n÷2 74984628.5
n÷3 49989752.333333
n÷3 37492314.25
n÷5 29993851.4

Exponentiation

ny
n2 22490778045132049
n3 3.3729252727804E+24
n4 5.0583509707539E+32
n5 7.585971367292E+40

Nth Root

y√n
2√n 12246.193571882
3√n 531.29298287515
4√n 110.66252108045
5√n 43.171828977965

Divisors of 149969257

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 -149969256
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 149969257 can be divided by 8 positive divisors. The sum of these divisors (counting 149969257) is 1, the average is 0.125.

Base conversion 149969257

Base System Value
2 Binary 1000111100000101100101101001
3 Ternary 101110012020010221
4 Quaternary 20330011211221
5 Quinary 301343004012
6 Senary 22514210041
8 Octal 1074054551
10 Decimal 149969257
12 Duodecimal 42283921
16 Hexadecimal 8f05969
20 Vigesimal 26h632h
36 Base36 2had0p

Cryptographic Hash Functions

md5 cb285e0060213ad3c0ab46f12b195753
sha1 671d60a25d23a63d3feb59ce3de38faf156ddcd9
sha256 a15c4bef0dfe93453d63d228f849ead3cb36f8c098fbf79d2d44616d410fe7fe
sha512 27baf72d9670ec90d2ad0978d1f4089d26b434fecf03975c51e3a0898a049b72678fc8dc2644e6c8d510a676e0c594dcf2a3d658a4e5e1a3488d122b75f1dcba
ripemd-160 ec9ffa97d160c090dfb34ca1d499e650c1798573

149969257 as geometric shapes

Circle

Radius = n
Diameter 299938514
Circumference 942284632.11104
Area 7.0656863080105E+16

Sphere

Radius = n
Volume 1.4128476344099E+25
Surface area 2.8262745232042E+17
Circumference 942284632.11104

Square

Length = n
Perimeter 599877028
Area 22490778045132049
Diagonal 212088557.18842

Cube

Length = n
Surface area 134944668270792294
Volume 3.3729252727804E+24
Space diagonal 259754372.69735

Equilateral Triangle

Length = n
Perimeter 449907771
Area 9.7387925689808E+15
Altitude 129877186.34868

Triangular Pyramid

Length = n
Surface area 9.7387925689808E+15
Volume 3.9750305546975E+23
Height 70696185.729472