121895121872601

Names of 121895121872601

• Cardinal: 121895121872601 can be written as One hundred twenty-one trillion, eight hundred ninety-five billion, one hundred twenty-one million, eight hundred seventy-two thousand, six hundred one.

Scientific notation

• Scientific notation: 1.21895121872601 × 10¹⁴

Factors of 121895121872601

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3310

Divisors of 121895121872601

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 21 33 43 63 67 71 77 99 129 201 213 231 301 307 387 469 473 497 603 639 693 737 781 903 921 1407 1419 1491 2149 2211 2343 2709 2763 2801 2881 3053 3311 3377 4221 4257 4473 4757 5159 5467 6447 6633 7029 8403 8643 9159 9933 10131 13201 14271 15477 16401 19341 19607 20167 20569 21371 21797 23639 25209 25929 27477 29799 30393 30811 31691 33299 33583 39603 42813 46431 49203 52327 58821 60501 61707 64113 65391 70917 92407 92433 95073 99897 100749 118809 120443 143983 145211 152579 156981 176463 181503 185121 187667 192339 196173 198871 204551 212751 215677 221837 226259 235081 239767 277221 277299 285219 299691 302247 361329 366289 431949 435633 457737 470943 563001 596613 613653 647031 665511 678777 705243 719301 831663 843101 859907 884467 937271 1016477 1083987 1098867 1295847 1306899 1313669 1324873 1373211 1392097 1431857 1460399 1583813 1678369 1689003 1789839 1840959 1941093 1996533 2036331 2064337 2115729 2157903 2187581 2250061 2529303 2579721 2653401 2811813 3049431 3296601 3941007 3974619 4176291 4295571 4381197 4751439 5035107 6019349 6191269 6193011 6560897 6562743 6750183 7587909 7739163 7960203 8069681 8435439 8551453 9148293 9274111 9458977 9729137 10222793 10309981 11823021 11923857 12528873 12886713 13143591 13324357 14254317 14450359 15105321 15313067 15750427 16064389 18058047 18573807 18579033 19682691 19688229 20250549 24209043 25654359 27822333 28376931 29187411 30668379 30929943 36976001 39973071 43351077 45939201 47251281 48193167 54174141 55721421 56487767 57613769 59048073 59860171 61053397 62797157 66212839 68103959 72169867 72627129 76963077 83466999 85130793 87562233 88766491 92005137 92789829 93270499 94065983 110928003 112450723 119919213 130053231 137817603 141753843 144579501 146567927 169463301 172841307 179580513 183160191 188391471 198638517 204311877 216509601 258832007 266299473 279811497 282197949 332784009 337352169 403296383 406736011 427373779 439580099 439703781 508389903 518523921 538741539 549480573 565174413 572947351 595915551 612935631 621365437 633751459 649528803 658461881 671587367 690768727 776496021 798898419 839434491 846593847 1012056507 1025975489 1209889149 1220208033 1282121337 1318740297 1319111343 1718842053 1864096311 1901254377 1975385643 2014762101 2072306181 2329488063 2477392067 2625296071 2847152077 3077926467 3629667447 3660624099 3846364011 3956220891 4010631457 4090577599 4436260213 4701111569 4835381089 5156526159 5592288933 5703763131 5926156929 6044286303 6216918543 6302420861 7432176201 7875888213 8541456231 9233779401 12031894371 12271732797 13308780639 14103334707 14506143267 17341744469 18377072497 18907262583 22296528603 23627664639 25624368693 27251312737 28634043193 28878256781 36095683113 36815198391 39926341917 42310004121 43518429801 44116946027 44996353589 52025233407 55131217491 56721787749 81753938211 85902129579 86634770343 132350838081 134989060767 156075700221 165393652473 175894836757 190759189159 202147797467 245261814633 257706388737 259904311029 314974475123 397052514243 404967182301 527684510271 572277567477 606443392401 944923425369 1231263857299 1583053530813 1716832702431 1819330177203 1934843204327 2834770276107 3693791571897 5804529612981 11081374715691 13543902430289 17413588838943 40631707290867 121895121872601
• Sum of all divisors σ(n): 232021119762432
• Sum of proper divisors (its aliquot sum) s(n): 110125997889831
• 121895121872601 is a deficient number, because the sum of its proper divisors (110125997889831) is less than itself. Its deficiency is 11769123982770

Bases of 121895121872601

• Binary: 11011101101110011101011011100000110011011011001₂
• Hexadecimal: 0x6EDCEB7066D9
• Base-36: 177HUGBO49

Squares and roots of 121895121872601

• 121895121872601 squared (121895121872601²) is 14858420736336250720874505201
• 121895121872601 cubed (121895121872601³) is 1811169006490089171255083752576838433897801
• The square root of 121895121872601 is 11040612.3866659227
• The cube root of 121895121872601 is 49582.5405012423

Scales and comparisons

• 121,895,121,872,601 seconds is equal to 3,875,887 years, 43 weeks, 19 hours, 43 minutes, 21 seconds.
• To count from 1 to 121,895,121,872,601 would take you about nine million, six hundred eighty-nine thousand, seven hundred nineteen 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 121895121872601 cubic inches would be around 4131.9 feet tall.

Recreational maths with 121895121872601

• 121895121872601 backwards is 106278121598121
• The number of decimal digits it has is: 15
• The sum of 121895121872601's digits is 54
• More coming soon!