157078521 (number)

157078521 is an odd 9-digits composite number following 157078520 and preceding 157078522. In scientific notation, it is written as 1.57078521 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 98558208 positive integers (up to 157078521) that are relatively prime to 157078521.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-eight thousand five hundred twenty-one

Notation

Scientific notation 1.57078521 × 10^8
Engineering notation 1.57078521 × 10^6

Prime Factorization of 157078521

Prime Factorization 3 × 27 × 17 × 114073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157078521
Product of the distinct prime numbers

The prime factorization of 157078521 is 3 × 27 × 17 × 114073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 74, 84, 336, 453, 9107, 7507, 28501, 48828, 173448, 848714, 8772759, 4272794, 76498150, 4543218, 165976068, 130415171, 3490940045, 1221013746

Basic calculations (n = 157078521)

Multiplication

n×y
n×2 314157042
n×3 471235563
n×4 628314084
n×5 785392605

Division

n÷y
n÷2 78539260.5
n÷3 52359507
n÷3 39269630.25
n÷5 31415704.2

Exponentiation

ny
n2 24673661759547441
n3 3.875702296844E+24
n4 6.0878958462455E+32
n5 9.5627767553029E+40

Nth Root

y√n
2√n 12533.097023481
3√n 539.55899178648
4√n 111.95131541649
5√n 43.573591809609

Divisors of 157078521

1, 3, 17, 27, 51, 81, 459, 1377, 114073, 342219, 1939241, 3079971, 5817723, 9239913, 52359507, 157078521

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 -157078520
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 157078521 can be divided by 16 positive divisors. The sum of these divisors (counting 157078521) is 1, the average is 0.0625.

Base conversion 157078521

Base System Value
2 Binary 1001010111001101001111111001
3 Ternary 101221120102020000
4 Quaternary 21113031033321
5 Quinary 310203003041
6 Senary 23330423213
8 Octal 1127151771
10 Decimal 157078521
12 Duodecimal 44731b09
16 Hexadecimal 95cd3f9
20 Vigesimal 291eg61
36 Base36 2liqk9

Cryptographic Hash Functions

md5 c76de7df1786b2512fcbfcdf92a7f965
sha1 75b59e612a7ba1f8a8786d6cf3153e310724a8b5
sha256 227ba7cb0b080369b332a984062b35c323903edfd4626d67126432f1c47e82f9
sha512 4b5d842fd111715e95db87506b09bf0132800e0440ae06f66df2e4121676537ade6c96f0326f5c3b91c1a37d6e268991717e5fac3cbd8cd9767c3ab8705609a9
ripemd-160 32467f41a4d9e8ae0e89a6af8816bb6d3e47fe73

157078521 as geometric shapes

Circle

Radius = n
Diameter 314157042
Circumference 986953455.2207
Area 7.7514594520954E+16

Sphere

Radius = n
Volume 1.6234503817688E+25
Surface area 3.1005837808381E+17
Circumference 986953455.2207

Square

Length = n
Perimeter 628314084
Area 24673661759547441
Diagonal 222142574.75571

Cube

Length = n
Surface area 148041970557284646
Volume 3.875702296844E+24
Space diagonal 272067979.14977

Equilateral Triangle

Length = n
Perimeter 471235563
Area 1.0684008944076E+16
Altitude 136033989.57489

Triangular Pyramid

Length = n
Surface area 1.0684008944076E+16
Volume 4.5675589599311E+23
Height 74047524.918569