121712550345440

Names of 121712550345440

• Cardinal: 121712550345440 can be written as One hundred twenty-one trillion, seven hundred twelve billion, five hundred fifty million, three hundred forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.2171255034544 × 10¹⁴

Factors of 121712550345440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 645764

Divisors of 121712550345440

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 401 802 1604 2005 2953 3208 4010 5906 6416 8020 11812 12832 14765 16040 23624 29530 32080 47248 59060 64160 94496 118120 236240 472480 642403 1184153 1284806 2368306 2569612 3212015 4736612 5139224 5920765 6424030 9473224 10278448 11841530 12848060 18946448 20556896 23683060 25696120 37892896 47366120 51392240 94732240 102784480 189464480 257603603 515207206 1030414412 1288018015 1897016059 2060828824 2576036030 3794032118 4121657648 5152072060 7588064236 8243315296 9485080295 10304144120 15176128472 18970160590 20608288240 30352256944 37940321180 41216576480 60704513888 75880642360 151761284720 303522569440 760703439659 1521406879318 3042813758636 3803517198295 6085627517272 7607034396590 12171255034544 15214068793180 24342510069088 30428137586360 60856275172720 121712550345440
• Sum of all divisors σ(n): 288361038129696
• Sum of proper divisors (its aliquot sum) s(n): 166648487784256
• 121712550345440 is an abundant number, because the sum of its proper divisors (166648487784256) is greater than itself. Its abundance is 44935937438816

Bases of 121712550345440

• Binary: 11011101011001001101001010100111111101011100000₂
• Hexadecimal: 0x6EB26953FAE0
• Base-36: 1755Z1Y868

Squares and roots of 121712550345440

• 121712550345440 squared (121712550345440²) is 14813944911591266663328793600
• 121712550345440 cubed (121712550345440³) is 1803043015866626753583826113659978461184000
• The square root of 121712550345440 is 11032341.1090049241
• The cube root of 121712550345440 is 49557.7736272475

Scales and comparisons

• 121,712,550,345,440 seconds is equal to 3,870,082 years, 32 weeks, 1 day, 10 hours, 37 minutes, 20 seconds.
• To count from 1 to 121,712,550,345,440 would take you about nine million, six hundred seventy-five thousand, two hundred six 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 121712550345440 cubic inches would be around 4129.8 feet tall.

Recreational maths with 121712550345440

• 121712550345440 backwards is 044543055217121
• The number of decimal digits it has is: 15
• The sum of 121712550345440's digits is 44
• More coming soon!