157672942 (number)

157672942 is an even 9-digits composite number following 157672941 and preceding 157672943. In scientific notation, it is written as 1.57672942 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 64444128 positive integers (up to 157672942) that are relatively prime to 157672942.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred seventy-two thousand nine hundred forty-two

Notation

Scientific notation 1.57672942 × 10^8
Engineering notation 1.57672942 × 10^6

Prime Factorization of 157672942

Prime Factorization 2 × 7 × 29 × 83 × 4679

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157672942
Product of the distinct prime numbers

The prime factorization of 157672942 is 2 × 7 × 29 × 83 × 4679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 55, 61, 850, 939, 3147, 9285, 20481, 71384, 174121, 352213, 319178, 3916700, 70990963, 1137837, 167098078, 879470839, 7438816689, 4257124454

Basic calculations (n = 157672942)

Multiplication

n×y
n×2 315345884
n×3 473018826
n×4 630691768
n×5 788364710

Division

n÷y
n÷2 78836471
n÷3 52557647.333333
n÷3 39418235.5
n÷5 31534588.4

Exponentiation

ny
n2 24860756638935364
n3 3.919868639607E+24
n4 6.1805722066037E+32
n5 9.7450900305864E+40

Nth Root

y√n
2√n 12556.788681825
3√n 540.23873988533
4√n 112.0570777855
5√n 43.606520488118

Divisors of 157672942

1, 2, 7, 14, 29, 58, 83, 166, 203, 406, 581, 1162, 2407, 4679, 4814, 9358, 16849, 32753, 33698, 65506, 135691, 271382, 388357, 776714, 949837, 1899674, 2718499, 5436998, 11262353, 22524706, 78836471, 157672942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157672941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157672942 can be divided by 32 positive divisors. The sum of these divisors (counting 157672942) is 1, the average is 0.03125.

Base conversion 157672942

Base System Value
2 Binary 1001011001011110010111101110
3 Ternary 101222200121121121
4 Quaternary 21121132113232
5 Quinary 310331013232
6 Senary 23351251154
8 Octal 1131362756
10 Decimal 157672942
12 Duodecimal 44979aba
16 Hexadecimal 965e5ee
20 Vigesimal 2959272
36 Base36 2lvh7y

Cryptographic Hash Functions

md5 f996e687f2d7be71d4f42ebbd710e02c
sha1 f6409d617adcf356360c342f183bb94887f306cd
sha256 b48a654b75997d81dd1de53402c6ddb642ec36d8b7475c553f2f23a27ec3de2b
sha512 094b54054fde61842a5471a226c940fe8af28e1f7cdc33dc1614454f7ba9f3e6525d563a3071e6e1869aef5ad0c757be2cd7f068bd9a192b95a1616b41832860
ripemd-160 5f8ad124bba884e89d3458d995a769923d78ef25

157672942 as geometric shapes

Circle

Radius = n
Diameter 315345884
Circumference 990688312.51418
Area 7.8102370419563E+16

Sphere

Radius = n
Volume 1.6419507361635E+25
Surface area 3.1240948167825E+17
Circumference 990688312.51418

Square

Length = n
Perimeter 630691768
Area 24860756638935364
Diagonal 222983212.99567

Cube

Length = n
Surface area 149164539833612184
Volume 3.919868639607E+24
Space diagonal 273097546.52286

Equilateral Triangle

Length = n
Perimeter 473018826
Area 1.076502340331E+16
Altitude 136548773.26143

Triangular Pyramid

Length = n
Surface area 1.076502340331E+16
Volume 4.6196094940443E+23
Height 74327737.665222