121045455531

Names of 121045455531

• Cardinal: 121045455531 can be written as One hundred twenty-one billion, forty-five million, four hundred fifty-five thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 1.21045455531 × 10¹¹

Factors of 121045455531

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 462

Divisors of 121045455531

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 11 13 19 21 33 39 49 57 63 77 91 99 117 133 143 147 169 171 209 231 247 273 361 399 409 429 441 507 539 627 637 693 741 819 931 1001 1083 1183 1197 1227 1287 1463 1521 1617 1729 1859 1881 1911 2223 2527 2717 2793 2863 3003 3211 3249 3549 3681 3971 4389 4499 4693 4851 5187 5317 5577 5733 7007 7581 7771 8151 8281 8379 8589 9009 9633 10241 10647 11913 12103 13013 13167 13497 14079 15561 15951 16731 17689 19019 20041 21021 22477 22743 23313 24453 24843 25767 27797 28899 30723 31493 32851 35321 35739 36309 37219 39039 40491 42237 47853 51623 53067 54397 57057 58487 60123 61009 63063 67431 69121 69939 74529 83391 85481 91091 92169 94479 98553 101023 105963 108927 111657 117117 133133 147649 154869 157339 159201 163191 171171 175461 180369 183027 194579 202293 207363 220451 229957 247247 250173 256443 260533 273273 283437 295659 303069 317889 334971 361361 380779 399399 409409 427063 442947 464607 472017 483847 489573 526383 549081 583737 598367 622089 661353 671099 689871 707161 741741 760331 769329 781599 819819 909207 1033543 1084083 1111253 1142337 1198197 1228227 1281189 1313299 1328841 1416051 1451541 1624139 1730729 1751211 1795101 1919437 1984059 2013297 2069613 2121483 2225223 2280993 2344797 2529527 2865863 2989441 3100629 3252249 3333759 3386929 3427011 3684681 3843567 3939897 4188569 4354623 4697693 4872417 4950127 5192187 5322317 5385303 5758311 6039891 6364449 6842979 7234801 7588581 7778771 8597589 8968323 9193093 9301887 10001277 10160787 11368973 11819691 12565707 13436059 14093079 14446289 14617251 14850381 15576561 15966951 17274933 21113807 21704403 22765743 23336313 24952681 25792767 26904969 27579279 30482361 32883851 34106919 37256219 37697121 40308177 42279237 43338867 44551143 47900853 54451397 63341421 64351651 65113209 70008939 74858043 79582811 82737837 94052413 98651553 101124023 102320757 111768657 120924531 130016601 147796649 163354191 174668767 190024263 193054953 224574129 238748433 274479491 282157239 295954659 303372069 335305971 443389947 490062573 524006301 579164859 707868161 716245299 823438473 846471717 910116207 1034576543 1222681369 1330169841 1572018903 1921356437 2123604483 2470315419 3103729629 3668044107 5764069311 6370813449 9311188887 11004132321 13449495059 17292207933 40348485177 121045455531
• Sum of all divisors σ(n): 254190535560
• Sum of proper divisors (its aliquot sum) s(n): 133145080029
• 121045455531 is an abundant number, because the sum of its proper divisors (133145080029) is greater than itself. Its abundance is 12099624498

Bases of 121045455531

• Binary: 1110000101110110111110001001010101011₂
• Hexadecimal: 0x1C2EDF12AB
• Base-36: 1JLVC78R

Squares and roots of 121045455531

• 121045455531 squared (121045455531²) is 14652002304707298491961
• 121045455531 cubed (121045455531³) is 1773558293414556811579808586486291
• The square root of 121045455531 is 347915.8742153053
• The cube root of 121045455531 is 4946.7067239201

Scales and comparisons

• 121,045,455,531 seconds is equal to 3,848 years, 45 weeks, 2 days, 1 hour, 38 minutes, 51 seconds.
• To count from 1 to 121,045,455,531 would take you about seven thousand, six hundred ninety-seven 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 121045455531 cubic inches would be around 412.2 feet tall.

Recreational maths with 121045455531

• 121045455531 backwards is 135554540121
• The number of decimal digits it has is: 12
• The sum of 121045455531's digits is 36
• More coming soon!