157021312 (number)

157021312 is an even 9-digits composite number following 157021311 and preceding 157021313. In scientific notation, it is written as 1.57021312 × 10^8. The sum of its digits is 22. It has a total of 10 prime factors and 64 positive divisors. There are 64963584 positive integers (up to 157021312) that are relatively prime to 157021312.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand three hundred twelve

Notation

Scientific notation 1.57021312 × 10^8
Engineering notation 1.57021312 × 10^6

Prime Factorization of 157021312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 6043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2453458
Product of the distinct prime numbers

The prime factorization of 157021312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 6043. Since it has a total of 10 prime factors.

Most popular turbo-numbers

9, 9, 33, 16, 482, 695, 2849, 5805, 48610, 91440, 98780, 336405, 1597648, 6856318, 99317912, 30564094, 775209155, 113681150, 5466871957, 4872509601

Basic calculations (n = 157021312)

Multiplication

n×y
n×2 314042624
n×3 471063936
n×4 628085248
n×5 785106560

Division

n÷y
n÷2 78510656
n÷3 52340437.333333
n÷3 39255328
n÷5 31404262.4

Exponentiation

ny
n2 24655692422201344
n3 3.8714691724025E+24
n4 6.079031688182E+32
n5 9.5453753136791E+40

Nth Root

y√n
2√n 12530.814498667
3√n 539.49348022297
4√n 111.94112067809
5√n 43.570417391064

Divisors of 157021312

1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 6043, 6496, 12086, 12992, 24172, 25984, 42301, 48344, 84602, 96688, 169204, 175247, 193376, 338408, 350494, 386752, 676816, 700988, 773504, 1226729, 1353632, 1401976, 2453458, 2707264, 2803952, 4906916, 5414528, 5607904, 9813832, 11215808, 19627664, 22431616, 39255328, 78510656, 157021312

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 -157021311
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 157021312 can be divided by 64 positive divisors. The sum of these divisors (counting 157021312) is 1, the average is 0.015625.

Base conversion 157021312

Base System Value
2 Binary 1001010110111111010010000000
3 Ternary 101221110111202011
4 Quaternary 21112333102000
5 Quinary 310144140222
6 Senary 23325302304
8 Octal 1126772200
10 Decimal 157021312
12 Duodecimal 44704994
16 Hexadecimal 95bf480
20 Vigesimal 2917d5c
36 Base36 2lhif4

Cryptographic Hash Functions

md5 0aad8912c25f96319a153dff218ebd82
sha1 d8da454cfff82791e5d4128a405ddce50d1e4c1e
sha256 d9fab5229993cc8de574b210afcbe79c9105502415bcb5daba4f385108dbcafd
sha512 a7cd8ce660d585c8da3700b46faf068a4b166923cbe9c771a4d63f5f8c0dcf5ec0196d32f032a5775395fd74f39a6b75e14780a6d32db168db1fa831099872fe
ripemd-160 deaafc2d9a72351004867f9b6d02cf330a9d9ca3

157021312 as geometric shapes

Circle

Radius = n
Diameter 314042624
Circumference 986594000.47246
Area 7.7458142182757E+16

Sphere

Radius = n
Volume 1.6216772147492E+25
Surface area 3.0983256873103E+17
Circumference 986594000.47246

Square

Length = n
Perimeter 628085248
Area 24655692422201344
Diagonal 222061669.01202

Cube

Length = n
Surface area 147934154533208064
Volume 3.8714691724025E+24
Space diagonal 271968890.25512

Equilateral Triangle

Length = n
Perimeter 471063936
Area 1.0676227992761E+16
Altitude 135984445.12756

Triangular Pyramid

Length = n
Surface area 1.0676227992761E+16
Volume 4.5625701749341E+23
Height 74020556.337339