157213612 (number)

157213612 is an even 9-digits composite number following 157213611 and preceding 157213613. In scientific notation, it is written as 1.57213612 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 78428480 positive integers (up to 157213612) that are relatively prime to 157213612.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred thirteen thousand six hundred twelve

Notation

Scientific notation 1.57213612 × 10^8
Engineering notation 1.57213612 × 10^6

Prime Factorization of 157213612

Prime Factorization 2 × 2 × 443 × 88721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78606806
Product of the distinct prime numbers

The prime factorization of 157213612 is 2 × 2 × 443 × 88721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 82, 73, 965, 746, 8259, 4437, 55797, 6344, 730579, 917390, 5046457, 8132213, 92012114, 26704305, 32537034, 756294116, 9918660956, 6865414188

Basic calculations (n = 157213612)

Multiplication

n×y
n×2 314427224
n×3 471640836
n×4 628854448
n×5 786068060

Division

n÷y
n÷2 78606806
n÷3 52404537.333333
n÷3 39303403
n÷5 31442722.4

Exponentiation

ny
n2 24716119798086544
n3 3.8857104680819E+24
n4 6.1088657787337E+32
n5 9.6039685429791E+40

Nth Root

y√n
2√n 12538.485235466
3√n 539.71362501859
4√n 111.97537780899
5√n 43.581084083059

Divisors of 157213612

1, 2, 4, 443, 886, 1772, 88721, 177442, 354884, 39303403, 78606806, 157213612

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 -157213611
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 157213612 can be divided by 12 positive divisors. The sum of these divisors (counting 157213612) is 1, the average is 0.083333333333333.

Base conversion 157213612

Base System Value
2 Binary 1001010111101110001110101100
3 Ternary 101221211021112101
4 Quaternary 21113232032230
5 Quinary 310221313422
6 Senary 23333344444
8 Octal 1127561654
10 Decimal 157213612
12 Duodecimal 44798124
16 Hexadecimal 95ee3ac
20 Vigesimal 292be0c
36 Base36 2llmss

Cryptographic Hash Functions

md5 056c352c8f54258824ea532448ca2fd8
sha1 a0b51915cec761601362eb1c41b30c8cf535af91
sha256 c4e723e87a2d677e5f84254be90e069bb78f6b0967e88b91f04489bf23f024d0
sha512 1ca5d868618df7625d2a36d9d2b463426c3fe60dfac0b451cf3de00d1e3807cb39414c2a1d2ec0a71dd5ca5bf9bd24db1a9035eae3f7d4a1fe1d371acfdbdd21
ripemd-160 115922cf071350d6c9d02d99d29b1d40afb3e713

157213612 as geometric shapes

Circle

Radius = n
Diameter 314427224
Circumference 987802257.00703
Area 7.7647980382914E+16

Sphere

Radius = n
Volume 1.6276425947337E+25
Surface area 3.1059192153166E+17
Circumference 987802257.00703

Square

Length = n
Perimeter 628854448
Area 24716119798086544
Diagonal 222333622.28006

Cube

Length = n
Surface area 148296718788519264
Volume 3.8857104680819E+24
Space diagonal 272301963.62542

Equilateral Triangle

Length = n
Perimeter 471640836
Area 1.0702393814061E+16
Altitude 136150981.81271

Triangular Pyramid

Length = n
Surface area 1.0702393814061E+16
Volume 4.5793537028471E+23
Height 74111207.426687