121258980 (number)

121258980 is an even 9-digits composite number following 121258979 and preceding 121258981. In scientific notation, it is written as 1.21258980 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 31248000 positive integers (up to 121258980) that are relatively prime to 121258980.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred fifty-eight thousand nine hundred eighty

Notation

Scientific notation 1.21258980 × 10^8
Engineering notation 1.21258980 × 10^6

Prime Factorization of 121258980

Prime Factorization 2 × 2 × 15 × 3 × 31 × 31 × 701

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1955790
Product of the distinct prime numbers

The prime factorization of 121258980 is 2 × 2 × 15 × 3 × 31 × 31 × 701. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 81, 94, 234, 471, 9549, 3280, 44511, 8986, 888699, 672226, 425194, 9074841, 88992716, 90980804, 784626074, 70320332, 5095609138, 613228125

Basic calculations (n = 121258980)

Multiplication

n×y
n×2 242517960
n×3 363776940
n×4 485035920
n×5 606294900

Division

n÷y
n÷2 60629490
n÷3 40419660
n÷3 30314745
n÷5 24251796

Exponentiation

ny
n2 14703740230640400
n3 1.7829605425524E+24
n4 2.1619997677015E+32
n5 2.6216188659172E+40

Nth Root

y√n
2√n 11011.765526018
3√n 494.96136827375
4√n 104.93695977118
5√n 41.375454948835

Divisors of 121258980

1, 2, 3, 4, 6, 12, 15, 30, 31, 45, 60, 62, 90, 93, 124, 180, 186, 372, 465, 701, 930, 961, 1395, 1402, 1860, 1922, 2103, 2790, 2804, 2883, 3844, 4206, 5580, 5766, 8412, 10515, 11532, 14415, 21030, 21731, 28830, 31545, 42060, 43245, 43462, 57660, 63090, 65193, 86490, 86924, 126180, 130386, 172980, 260772, 325965, 651930, 673661, 977895, 1303860, 1347322, 1955790, 2020983, 2694644, 3911580, 4041966, 8083932, 10104915, 20209830, 30314745, 40419660, 60629490, 121258980

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121258979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121258980 can be divided by 72 positive divisors. The sum of these divisors (counting 121258980) is 1, the average is 0.013888888888889.

Base conversion 121258980

Base System Value
2 Binary 111001110100100001111100100
3 Ternary 22110011121001100
4 Quaternary 13032210033210
5 Quinary 222020241410
6 Senary 20011000100
8 Octal 716441744
10 Decimal 121258980
12 Duodecimal 34739030
16 Hexadecimal 73a43e4
20 Vigesimal 1hhh790
36 Base36 207010

Cryptographic Hash Functions

md5 6510a5c8473b05d990b7d907cb8d827f
sha1 9222bf8831a6701e6dbe74d627cec2551045975b
sha256 ae7b82c05113384facee1a24b5f99408ffb83eac9c3768513e711d9e20130c95
sha512 06f91475c76262d44debf1f30f5061c35f3e41e463c1aa9277f23a970ecfcbc55c70c6ad478b53c0f751087f79cd7e56d55de32dc0c8bd9988bfc4b32f53f254
ripemd-160 ff64335c463f6e2d31ab08e69ac46d2e314e4a1e

121258980 as geometric shapes

Circle

Radius = n
Diameter 242517960
Circumference 761892641.49958
Area 4.6193162288873E+16

Sphere

Radius = n
Volume 7.4684476561642E+24
Surface area 1.8477264915549E+17
Circumference 761892641.49958

Square

Length = n
Perimeter 485035920
Area 14703740230640400
Diagonal 171486094.07553

Cube

Length = n
Surface area 88222441383842400
Volume 1.7829605425524E+24
Space diagonal 210026714.23398

Equilateral Triangle

Length = n
Perimeter 363776940
Area 6.3669062851909E+15
Altitude 105013357.11699

Triangular Pyramid

Length = n
Surface area 6.3669062851909E+15
Volume 2.1012391503781E+23
Height 57162031.358509