157438770 (number)

157438770 is an even 9-digits composite number following 157438769 and preceding 157438771. In scientific notation, it is written as 1.57438770 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 39628800 positive integers (up to 157438770) that are relatively prime to 157438770.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-eight thousand seven hundred seventy

Notation

Scientific notation 1.57438770 × 10^8
Engineering notation 1.57438770 × 10^6

Prime Factorization of 157438770

Prime Factorization 2 × 5 × 3 × 41 × 31 × 4129

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 157438770
Product of the distinct prime numbers

The prime factorization of 157438770 is 2 × 5 × 3 × 41 × 31 × 4129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 68, 74, 972, 548, 7469, 4101, 28627, 94672, 756945, 82239, 8584765, 5134529, 39524361, 71858456, 247287137, 177229476, 7097965264, 9583344651

Basic calculations (n = 157438770)

Multiplication

n×y
n×2 314877540
n×3 472316310
n×4 629755080
n×5 787193850

Division

n÷y
n÷2 78719385
n÷3 52479590
n÷3 39359692.5
n÷5 31487754

Exponentiation

ny
n2 24786966299112900
n3 3.9024294861638E+24
n4 6.1439369831336E+32
n5 9.6729388158206E+40

Nth Root

y√n
2√n 12547.460699281
3√n 539.97115758158
4√n 112.01544848493
5√n 43.593560118759

Divisors of 157438770

1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3813, 4129, 6355, 7626, 8258, 12387, 12710, 19065, 20645, 24774, 38130, 41290, 61935, 123870, 127999, 169289, 255998, 338578, 383997, 507867, 639995, 767994, 846445, 1015734, 1279990, 1692890, 1919985, 2539335, 3839970, 5078670, 5247959, 10495918, 15743877, 26239795, 31487754, 52479590, 78719385, 157438770

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 -157438769
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 157438770 can be divided by 64 positive divisors. The sum of these divisors (counting 157438770) is 1, the average is 0.015625.

Base conversion 157438770

Base System Value
2 Binary 1001011000100101001100110010
3 Ternary 101222020201101120
4 Quaternary 21120211030302
5 Quinary 310301020040
6 Senary 23342243110
8 Octal 1130451462
10 Decimal 157438770
12 Duodecimal 44886496
16 Hexadecimal 9625332
20 Vigesimal 293jgia
36 Base36 2lqgj6

Cryptographic Hash Functions

md5 463fe87bf568580b3aaa1f76677d01b7
sha1 5bfe8148c722ad8110cc8f33e0c67db219e12373
sha256 888b04673327ea0cc586a899601c5c3371f8c06363d12583cc2f98a5d120f3fb
sha512 4b9942658a993dce177bb295ec15aba6587a44577402846c3939f670363de6c8bc1cea9e67fda784ca76910bb93deda41bfdfaee44fa4f5a2e7c153bcc6875d8
ripemd-160 9166f4daaa48d14de0a1f14b74c18ea4d7768bf8

157438770 as geometric shapes

Circle

Radius = n
Diameter 314877540
Circumference 989216966.44443
Area 7.7870551230071E+16

Sphere

Radius = n
Volume 1.6346458406512E+25
Surface area 3.1148220492028E+17
Circumference 989216966.44443

Square

Length = n
Perimeter 629755080
Area 24786966299112900
Diagonal 222652043.77734

Cube

Length = n
Surface area 148721797794677400
Volume 3.9024294861638E+24
Space diagonal 272691948.72115

Equilateral Triangle

Length = n
Perimeter 472316310
Area 1.073307124889E+16
Altitude 136345974.36058

Triangular Pyramid

Length = n
Surface area 1.073307124889E+16
Volume 4.5990572546146E+23
Height 74217347.925779