157022988 (number)

157022988 is an even 9-digits composite number following 157022987 and preceding 157022989. In scientific notation, it is written as 1.57022988 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 52340992 positive integers (up to 157022988) that are relatively prime to 157022988.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-two thousand nine hundred eighty-eight

Notation

Scientific notation 1.57022988 × 10^8
Engineering notation 1.57022988 × 10^6

Prime Factorization of 157022988

Prime Factorization 2 × 2 × 3 × 13085249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78511494
Product of the distinct prime numbers

The prime factorization of 157022988 is 2 × 2 × 3 × 13085249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 18, 38, 972, 232, 7336, 5840, 46686, 13038, 624951, 715348, 3777030, 5081207, 30230939, 52744017, 72370211, 734654077, 2723922909, 9857942083

Basic calculations (n = 157022988)

Multiplication

n×y
n×2 314045976
n×3 471068964
n×4 628091952
n×5 785114940

Division

n÷y
n÷2 78511494
n÷3 52340996
n÷3 39255747
n÷5 31404597.6

Exponentiation

ny
n2 24656218760448144
n3 3.8715931425472E+24
n4 6.0792912356308E+32
n5 9.5458847474095E+40

Nth Root

y√n
2√n 12530.881373631
3√n 539.49539968185
4√n 111.94141938367
5√n 43.570510402269

Divisors of 157022988

1, 2, 3, 4, 6, 12, 13085249, 26170498, 39255747, 52340996, 78511494, 157022988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157022987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157022988 can be divided by 12 positive divisors. The sum of these divisors (counting 157022988) is 1, the average is 0.083333333333333.

Base conversion 157022988

Base System Value
2 Binary 1001010110111111101100001100
3 Ternary 101221110121001020
4 Quaternary 21112333230030
5 Quinary 310144213423
6 Senary 23325314140
8 Octal 1126775414
10 Decimal 157022988
12 Duodecimal 44705950
16 Hexadecimal 95bfb0c
20 Vigesimal 2917h98
36 Base36 2lhjpo

Cryptographic Hash Functions

md5 4a70d7c0f1a27ae806e402152247dbf8
sha1 6679538f192568cf6a132ebcf5730292c31c3a8e
sha256 a29c705fbaa7ad31e0fd787c9ead5f38c33d961d8d18066b3d06bd932c7b251e
sha512 6855a5cecf77bcba74e4be22a6dc179ad78a7da181333704d3a5827088b5713c1d32ea48f8acab0789b9324a517ad0f2e73675abf72b078a117f0257d2dada75
ripemd-160 231f85784d537ea22af959355de84610a7178391

157022988 as geometric shapes

Circle

Radius = n
Diameter 314045976
Circumference 986604531.09104
Area 7.7459795723127E+16

Sphere

Radius = n
Volume 1.621729143242E+25
Surface area 3.0983918289251E+17
Circumference 986604531.09104

Square

Length = n
Perimeter 628091952
Area 24656218760448144
Diagonal 222064039.23395

Cube

Length = n
Surface area 147937312562688864
Volume 3.8715931425472E+24
Space diagonal 271971793.17228

Equilateral Triangle

Length = n
Perimeter 471068964
Area 1.0676455903907E+16
Altitude 135985896.58614

Triangular Pyramid

Length = n
Surface area 1.0676455903907E+16
Volume 4.5627162751508E+23
Height 74021346.411316