157098749 (number)

157098749 is an odd 9-digits composite number following 157098748 and preceding 157098750. In scientific notation, it is written as 1.57098749 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 156924636 positive integers (up to 157098749) that are relatively prime to 157098749.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million ninety-eight thousand seven hundred forty-nine

Notation

Scientific notation 1.57098749 × 10^8
Engineering notation 1.57098749 × 10^6

Prime Factorization of 157098749

Prime Factorization 907 × 173207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157098749
Product of the distinct prime numbers

The prime factorization of 157098749 is 907 × 173207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 65, 12, 779, 143, 1563, 6167, 40283, 82671, 573489, 139805, 8589617, 6054530, 15230078, 28448829, 976849993, 293260294, 2806778542, 3647110749

Basic calculations (n = 157098749)

Multiplication

n×y
n×2 314197498
n×3 471296247
n×4 628394996
n×5 785493745

Division

n÷y
n÷2 78549374.5
n÷3 52366249.666667
n÷3 39274687.25
n÷5 31419749.8

Exponentiation

ny
n2 24680016937365001
n3 3.8771997861589E+24
n4 6.0910323602862E+32
n5 9.5689356391948E+40

Nth Root

y√n
2√n 12533.903980803
3√n 539.58215160649
4√n 111.95491941314
5√n 43.574714001506

Divisors of 157098749

1, 907, 173207, 157098749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157098748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157098749 can be divided by 4 positive divisors. The sum of these divisors (counting 157098749) is 1, the average is 0.25.

Base conversion 157098749

Base System Value
2 Binary 1001010111010010001011111101
3 Ternary 101221121102222012
4 Quaternary 21113102023331
5 Quinary 310204124444
6 Senary 23331101005
8 Octal 1127221375
10 Decimal 157098749
12 Duodecimal 44741765
16 Hexadecimal 95d22fd
20 Vigesimal 291h6h9
36 Base36 2lj665

Cryptographic Hash Functions

md5 fda3c60aa9928ab71a6e370d3f6aa1de
sha1 5716382784105a391a610e52ae064130cbe70f7a
sha256 af113c9d165de96cb64cb0dd0d6ab2f4b18f4225e3ebcb6b59866f06c2946a3e
sha512 768e13e138df85351bff79996f4d827f5b6a51dabcd6c4ec42b19b295add34fd56d297f941658b1d69a4a7284f2113ae69a42ac775fd64fb2facbdc3370f1b49
ripemd-160 9782053afd8f02dcd801d62c15e386d222ac9391

157098749 as geometric shapes

Circle

Radius = n
Diameter 314197498
Circumference 987080551.49309
Area 7.7534559900898E+16

Sphere

Radius = n
Volume 1.6240776486262E+25
Surface area 3.1013823960359E+17
Circumference 987080551.49309

Square

Length = n
Perimeter 628394996
Area 24680016937365001
Diagonal 222171181.46765

Cube

Length = n
Surface area 148080101624190006
Volume 3.8771997861589E+24
Space diagonal 272103015.07351

Equilateral Triangle

Length = n
Perimeter 471296247
Area 1.0686760816794E+16
Altitude 136051507.53676

Triangular Pyramid

Length = n
Surface area 1.0686760816794E+16
Volume 4.5693237680133E+23
Height 74057060.489216