157425240 (number)

157425240 is an even 9-digits composite number following 157425239 and preceding 157425241. In scientific notation, it is written as 1.57425240 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 35051520 positive integers (up to 157425240) that are relatively prime to 157425240.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-five thousand two hundred forty

Notation

Scientific notation 1.57425240 × 10^8
Engineering notation 1.57425240 × 10^6

Prime Factorization of 157425240

Prime Factorization 2 × 2 × 2 × 21 × 287 × 5 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39356310
Product of the distinct prime numbers

The prime factorization of 157425240 is 2 × 2 × 2 × 21 × 287 × 5 × 653. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 9, 6, 72, 934, 879, 6307, 3046, 42845, 20048, 271896, 150467, 1535149, 6682610, 52212979, 97684897, 527263290, 318562347, 3826014620, 4367206496

Basic calculations (n = 157425240)

Multiplication

n×y
n×2 314850480
n×3 472275720
n×4 629700960
n×5 787126200

Division

n÷y
n÷2 78712620
n÷3 52475080
n÷3 39356310
n÷5 31485048

Exponentiation

ny
n2 24782706189057600
n3 3.9014234696619E+24
n4 6.1418252605315E+32
n5 9.6687831567724E+40

Nth Root

y√n
2√n 12546.921534783
3√n 539.95568909384
4√n 112.01304180667
5√n 43.592810822833

Divisors of 157425240

1, 2, 4, 5, 8, 10, 20, 21, 40, 42, 84, 105, 168, 210, 287, 420, 574, 653, 840, 1148, 1306, 1435, 2296, 2612, 2870, 3265, 5224, 5740, 6027, 6530, 11480, 12054, 13060, 13713, 24108, 26120, 27426, 30135, 48216, 54852, 60270, 68565, 109704, 120540, 137130, 187411, 241080, 274260, 374822, 548520, 749644, 937055, 1499288, 1874110, 3748220, 3935631, 7496440, 7871262, 15742524, 19678155, 31485048, 39356310, 78712620, 157425240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157425239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157425240 can be divided by 64 positive divisors. The sum of these divisors (counting 157425240) is 1, the average is 0.015625.

Base conversion 157425240

Base System Value
2 Binary 1001011000100001111001011000
3 Ternary 101222020000211110
4 Quaternary 21120201321120
5 Quinary 310300101430
6 Senary 23342100320
8 Octal 1130417130
10 Decimal 157425240
12 Duodecimal 4487a6a0
16 Hexadecimal 9621e58
20 Vigesimal 293i320
36 Base36 2lq63c

Cryptographic Hash Functions

md5 23c9b0eb3abfcd43b898d938baaab1f4
sha1 bcb0f8752d29dd0584be7265d73b0bd7d26ad90f
sha256 8c797395b8d13d1dae9c73f796892c64e9b4577e26f3e4820b6bb61ab4a6adf7
sha512 c2f69889adf2e36839b55eb07c0506f45ff6f7ddb9ceac21bbc0204bd4c5eabc9660b8e392e1f672474acad1343d2d8e4d72399b4f3b1ee9da6249eeffef2a56
ripemd-160 c401efdef820d3d2e64c342890cb0ff93edff5ff

157425240 as geometric shapes

Circle

Radius = n
Diameter 314850480
Circumference 989131954.94722
Area 7.7857167699618E+16

Sphere

Radius = n
Volume 1.6342244414443E+25
Surface area 3.1142867079847E+17
Circumference 989131954.94722

Square

Length = n
Perimeter 629700960
Area 24782706189057600
Diagonal 222632909.46784

Cube

Length = n
Surface area 148696237134345600
Volume 3.9014234696619E+24
Space diagonal 272668514.07372

Equilateral Triangle

Length = n
Perimeter 472275720
Area 1.0731226567125E+16
Altitude 136334257.03686

Triangular Pyramid

Length = n
Surface area 1.0731226567125E+16
Volume 4.5978716527971E+23
Height 74210969.822613