157047428 (number)

157047428 is an even 9-digits composite number following 157047427 and preceding 157047429. In scientific notation, it is written as 1.57047428 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 72691200 positive integers (up to 157047428) that are relatively prime to 157047428.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.57047428 × 10^8
Engineering notation 1.57047428 × 10^6

Prime Factorization of 157047428

Prime Factorization 2 × 2 × 17 × 61 × 37861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78523714
Product of the distinct prime numbers

The prime factorization of 157047428 is 2 × 2 × 17 × 61 × 37861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 45, 7, 540, 96, 8158, 6093, 52897, 53008, 495945, 679947, 652247, 9223515, 77618921, 17609873, 856982698, 393084592, 4570806650, 7741109431

Basic calculations (n = 157047428)

Multiplication

n×y
n×2 314094856
n×3 471142284
n×4 628189712
n×5 785237140

Division

n÷y
n÷2 78523714
n÷3 52349142.666667
n÷3 39261857
n÷5 31409485.6

Exponentiation

ny
n2 24663894641415184
n3 3.8734012178972E+24
n4 6.0830769888283E+32
n5 9.5533159542147E+40

Nth Root

y√n
2√n 12531.856526469
3√n 539.52338833013
4√n 111.945774938
5√n 43.571866632968

Divisors of 157047428

1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 37861, 75722, 151444, 643637, 1287274, 2309521, 2574548, 4619042, 9238084, 39261857, 78523714, 157047428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157047427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157047428 can be divided by 24 positive divisors. The sum of these divisors (counting 157047428) is 1, the average is 0.041666666666667.

Base conversion 157047428

Base System Value
2 Binary 1001010111000101101010000100
3 Ternary 101221111211120102
4 Quaternary 21113011222010
5 Quinary 310201004203
6 Senary 23330023232
8 Octal 1127055204
10 Decimal 157047428
12 Duodecimal 44717b18
16 Hexadecimal 95c5a84
20 Vigesimal 291aib8
36 Base36 2li2kk

Cryptographic Hash Functions

md5 d2a1746c4d2fe0e524b3adedd22b0015
sha1 2c5475bacaaafd666157f0fdace6c249f317b1a2
sha256 3b2a260bb8508e8e9aefea786c4dbc1cb70bfffcae5ea916a9e452893919a260
sha512 6b0a60a60a9bd2797ef74ec33eb65f9ef49ef067c9f030b5532ee7e514ac1028fbaf1495602473f73d248e809ea64a1f531f34033e00cfdb56e0b58cccb92b04
ripemd-160 273a1b0c8d0f54cadda7bb81ac1b06323dcd43ee

157047428 as geometric shapes

Circle

Radius = n
Diameter 314094856
Circumference 986758092.13994
Area 7.7483910214383E+16

Sphere

Radius = n
Volume 1.6224865080736E+25
Surface area 3.0993564085753E+17
Circumference 986758092.13994

Square

Length = n
Perimeter 628189712
Area 24663894641415184
Diagonal 222098602.61341

Cube

Length = n
Surface area 147983367848491104
Volume 3.8734012178972E+24
Space diagonal 272014124.49402

Equilateral Triangle

Length = n
Perimeter 471142284
Area 1.0679779657864E+16
Altitude 136007062.24701

Triangular Pyramid

Length = n
Surface area 1.0679779657864E+16
Volume 4.5648471123856E+23
Height 74032867.537804