121569790 (number)

121569790 is an even 9-digits composite number following 121569789 and preceding 121569791. In scientific notation, it is written as 1.21569790 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 44820864 positive integers (up to 121569790) that are relatively prime to 121569790.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-nine thousand seven hundred ninety

Notation

Scientific notation 1.21569790 × 10^8
Engineering notation 1.21569790 × 10^6

Prime Factorization of 121569790

Prime Factorization 2 × 5 × 37 × 19 × 17293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121569790
Product of the distinct prime numbers

The prime factorization of 121569790 is 2 × 5 × 37 × 19 × 17293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 79, 70, 320, 655, 9312, 9516, 36476, 63794, 854010, 909888, 448544, 8431618, 7355984, 28696117, 585431198, 460800548, 1386152940, 3628597415

Basic calculations (n = 121569790)

Multiplication

n×y
n×2 243139580
n×3 364709370
n×4 486279160
n×5 607848950

Division

n÷y
n÷2 60784895
n÷3 40523263.333333
n÷3 30392447.5
n÷5 24313958

Exponentiation

ny
n2 14779213840644100
n3 1.7967059229722E+24
n4 2.1842516174749E+32
n5 2.6553901044358E+40

Nth Root

y√n
2√n 11025.86912674
3√n 495.38390107685
4√n 105.0041386172
5√n 41.396643879228

Divisors of 121569790

1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 17293, 34586, 86465, 172930, 328567, 639841, 657134, 1279682, 1642835, 3199205, 3285670, 6398410, 12156979, 24313958, 60784895, 121569790

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 -121569789
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 121569790 can be divided by 32 positive divisors. The sum of these divisors (counting 121569790) is 1, the average is 0.03125.

Base conversion 121569790

Base System Value
2 Binary 111001111110000000111111110
3 Ternary 22110202101101211
4 Quaternary 13033300013332
5 Quinary 222110213130
6 Senary 20021355034
8 Octal 717600776
10 Decimal 121569790
12 Duodecimal 34868a7a
16 Hexadecimal 73f01fe
20 Vigesimal 1hjg49a
36 Base36 20dnum

Cryptographic Hash Functions

md5 add413bdc2779c8a17e0c25771754bb3
sha1 cbf56c17ee65a0a84835703f00fd1795149b1b90
sha256 3d0dcb807d2cd6f1d3af993477e3f5edf1a84646dba4896eabccebb30dcfe945
sha512 377bfb0bf2e580f3f1f77cbe02cade4251d4309c3612006bed5d1cac22f4df129a3c795c0aa3c71c0cc730d5497810252bca95cb722cc4e2393aca4bcc3ee7b8
ripemd-160 a866d071cdc4ddaf8e59463beb0b289c3675042e

121569790 as geometric shapes

Circle

Radius = n
Diameter 243139580
Circumference 763845518.32491
Area 4.64302696276E+16

Sphere

Radius = n
Volume 7.5260241710276E+24
Surface area 1.857210785104E+17
Circumference 763845518.32491

Square

Length = n
Perimeter 486279160
Area 14779213840644100
Diagonal 171925645.79285

Cube

Length = n
Surface area 88675283043864600
Volume 1.7967059229722E+24
Space diagonal 210565052.94548

Equilateral Triangle

Length = n
Perimeter 364709370
Area 6.3995873169802E+15
Altitude 105282526.47274

Triangular Pyramid

Length = n
Surface area 6.3995873169802E+15
Volume 2.1174382365528E+23
Height 57308548.597616