157440340 (number)

157440340 is an even 9-digits composite number following 157440339 and preceding 157440341. In scientific notation, it is written as 1.57440340 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 62976128 positive integers (up to 157440340) that are relatively prime to 157440340.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty thousand three hundred forty

Notation

Scientific notation 1.57440340 × 10^8
Engineering notation 1.57440340 × 10^6

Prime Factorization of 157440340

Prime Factorization 2 × 2 × 5 × 7872017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78720170
Product of the distinct prime numbers

The prime factorization of 157440340 is 2 × 2 × 5 × 7872017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 41, 50, 35, 817, 6661, 369, 23416, 39381, 518931, 18091, 2742368, 8214694, 92910321, 1445149, 488295842, 190052733, 7753486112, 9386784407

Basic calculations (n = 157440340)

Multiplication

n×y
n×2 314880680
n×3 472321020
n×4 629761360
n×5 787201700

Division

n÷y
n÷2 78720170
n÷3 52480113.333333
n÷3 39360085
n÷5 31488068

Exponentiation

ny
n2 24787460659315600
n3 3.9025462339393E+24
n4 6.1441820593712E+32
n5 9.673421124493E+40

Nth Root

y√n
2√n 12547.523261584
3√n 539.97295246328
4√n 112.01572774206
5√n 43.593647062549

Divisors of 157440340

1, 2, 4, 5, 10, 20, 7872017, 15744034, 31488068, 39360085, 78720170, 157440340

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 -157440339
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 157440340 can be divided by 12 positive divisors. The sum of these divisors (counting 157440340) is 1, the average is 0.083333333333333.

Base conversion 157440340

Base System Value
2 Binary 1001011000100101100101010100
3 Ternary 101222020210112201
4 Quaternary 21120211211110
5 Quinary 310301042330
6 Senary 23342254244
8 Octal 1130454524
10 Decimal 157440340
12 Duodecimal 44887384
16 Hexadecimal 9625954
20 Vigesimal 29400h0
36 Base36 2lqhqs

Cryptographic Hash Functions

md5 1ffa23f848e28e9a2bdb8d05376fc393
sha1 1e1af9842ba613c4dba895be7541d0e06a6ea691
sha256 4db35d19b621db679eca621a76fb4a9621b0b99ac072ce2a8550770f391e22ca
sha512 da73e9b283f5cfc41d83c2b2073ff6f50346650677466dca62ff5dd267800d1a2078508d4efbad27ea4a0285d7a38caa63d1e1b2795bdc31e6fd4e0a671cf088
ripemd-160 fec2d95035848a18e845da2cc9422c6d0cd39534

157440340 as geometric shapes

Circle

Radius = n
Diameter 314880680
Circumference 989226831.04536
Area 7.7872104308452E+16

Sphere

Radius = n
Volume 1.6346947438451E+25
Surface area 3.1148841723381E+17
Circumference 989226831.04536

Square

Length = n
Perimeter 629761360
Area 24787460659315600
Diagonal 222654264.09263

Cube

Length = n
Surface area 148724763955893600
Volume 3.9025462339393E+24
Space diagonal 272694668.04092

Equilateral Triangle

Length = n
Perimeter 472321020
Area 1.0733285313137E+16
Altitude 136347334.02046

Triangular Pyramid

Length = n
Surface area 1.0733285313137E+16
Volume 4.5991948431875E+23
Height 74218088.030877