157098621 (number)

157098621 is an odd 9-digits composite number following 157098620 and preceding 157098622. In scientific notation, it is written as 1.57098621 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 104666112 positive integers (up to 157098621) that are relatively prime to 157098621.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million ninety-eight thousand six hundred twenty-one

Notation

Scientific notation 1.57098621 × 10^8
Engineering notation 1.57098621 × 10^6

Prime Factorization of 157098621

Prime Factorization 3 × 1663 × 31489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157098621
Product of the distinct prime numbers

The prime factorization of 157098621 is 3 × 1663 × 31489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157098621)

Multiplication

n×y
n×2 314197242
n×3 471295863
n×4 628394484
n×5 785493105

Division

n÷y
n÷2 78549310.5
n÷3 52366207
n÷3 39274655.25
n÷5 31419724.2

Exponentiation

ny
n2 24679976720101641
n3 3.8771903090401E+24
n4 6.0910125090476E+32
n5 9.5688966566513E+40

Nth Root

y√n
2√n 12533.898874652
3√n 539.58200506059
4√n 111.95489660864
5√n 43.574706900793

Divisors of 157098621

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157098620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157098621 can be divided by 8 positive divisors. The sum of these divisors (counting 157098621) is 1, the average is 0.125.

Base conversion 157098621

Base System Value
2 Binary 1001010111010010001001111101
3 Ternary 101221121102210110
4 Quaternary 21113102021331
5 Quinary 310204123441
6 Senary 23331100233
8 Octal 1127221175
10 Decimal 157098621
12 Duodecimal 44741679
16 Hexadecimal 95d227d
20 Vigesimal 291h6b1
36 Base36 2lj62l

Cryptographic Hash Functions

md5 820e28f5652303a0f4af79c9100000aa
sha1 c9f8daafac8745cf037449690fdfb7531cb2e396
sha256 dc42452f167dee64a91018c1d161641ef5b5df6a8995fb4fce1170fe676919ce
sha512 6625aeb758cc8d424d50deb99e4e179f709963356209ea0a9682f168ee07c6faa30bf25f6df48fa1e0074f617ed4c034ec972dfa5c3cdaf84c04f3b75488bbdc
ripemd-160 1fa6c8df05ca0e0523bb2f7794f17ece94017784

157098621 as geometric shapes

Circle

Radius = n
Diameter 314197242
Circumference 987079747.24537
Area 7.7534433554638E+16

Sphere

Radius = n
Volume 1.62407367886E+25
Surface area 3.1013773421855E+17
Circumference 987079747.24537

Square

Length = n
Perimeter 628394484
Area 24679976720101641
Diagonal 222171000.44831

Cube

Length = n
Surface area 148079860320609846
Volume 3.8771903090401E+24
Space diagonal 272102793.37101

Equilateral Triangle

Length = n
Perimeter 471295863
Area 1.0686743402208E+16
Altitude 136051396.6855

Triangular Pyramid

Length = n
Surface area 1.0686743402208E+16
Volume 4.5693125991217E+23
Height 74057000.149437