121590400444101450

Names of 121590400444101450

• Cardinal: 121590400444101450 can be written as One hundred twenty-one quadrillion, five hundred ninety trillion, four hundred billion, four hundred forty-four million, one hundred one thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.2159040044410145 × 10¹⁷

Factors of 121590400444101450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1766018888104

Divisors of 121590400444101450

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 27 30 34 45 50 51 54 75 81 85 90 102 135 150 153 162 170 225 255 270 306 405 425 450 459 510 675 765 810 850 918 1275 1350 1377 1530 2025 2295 2550 2754 3825 4050 4590 6885 7650 11475 13770 22950 34425 68850 1766018888077 3532037776154 5298056664231 8830094440385 10596113328462 15894169992693 17660188880770 26490283321155 30022321097309 31788339985386 44150472201925 47682509978079 52980566642310 60044642194618 79470849963465 88300944403850 90066963291927 95365019956158 132451416605775 143047529934237 150111605486545 158941699926930 180133926583854 238412549890395 264902833211550 270200889875781 286095059868474 300223210973090 397354249817325 450334816459635 476825099780790 540401779751562 715237649671185 750558027432725 794708499634650 810602669627343 900669632919270 1192062749451975 1351004449378905 1430475299342370 1501116054865450 1621205339254686 2251674082298175 2384125498903950 2431808008882029 2702008898757810 3576188248355925 4053013348136715 4503348164596350 4863616017764058 6755022246894525 7152376496711850 8106026696273430 12159040044410145 13510044493789050 20265066740683575 24318080088820290 40530133481367150 60795200222050725 121590400444101450
• Sum of all divisors σ(n): 357714189855751212
• Sum of proper divisors (its aliquot sum) s(n): 236123789411649762
• 121590400444101450 is an abundant number, because the sum of its proper divisors (236123789411649762) is greater than itself. Its abundance is 114533388967548312

Bases of 121590400444101450

• Binary: 110101111111110011101001100110010100100010111001101001010₂
• Hexadecimal: 0x1AFF9D33291734A
• Base-36: X9876U5B6MI

Squares and roots of 121590400444101450

• 121590400444101450 squared (121590400444101450²) is 14784225480156946089386097892102500
• 121590400444101450 cubed (121590400444101450³) is 1797619896388171110651537383008095499724663798625000
• The square root of 121590400444101450 is 348698150.9043336611
• The cube root of 121590400444101450 is 495411.8946139085

Scales and comparisons

• 121,590,400,444,101,450 seconds is equal to 3,866,198,630 years, 16 weeks, 4 days, 8 hours, 37 minutes, 30 seconds.
• To count from 1 to 121,590,400,444,101,450 would take you about eleven billion, five hundred ninety-eight million, five hundred ninety-five thousand, eight hundred ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 121590400444101450 cubic inches would be around 41284.3 feet tall.

Recreational maths with 121590400444101450

• 121590400444101450 backwards is 054101444004095121
• 121590400444101450 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121590400444101450's digits is 45
• More coming soon!