228431140881021

Names of 228431140881021

• Cardinal: 228431140881021 can be written as Two hundred twenty-eight trillion, four hundred thirty-one billion, one hundred forty million, eight hundred eighty-one thousand and twenty-one.

Scientific notation

• Scientific notation: 2.28431140881021 × 10¹⁴

Factors of 228431140881021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 379

Divisors of 228431140881021

• Number of divisors d(n): 396
• Complete list of divisors:
  1 3 9 13 27 29 39 53 81 87 117 159 169 243 261 281 351 377 477 507 689 729 783 843 1053 1131 1431 1521 1537 2067 2187 2349 2529 2809 3159 3393 3653 4293 4563 4611 4901 6201 6561 7047 7587 8149 8427 8957 9477 10179 10959 12879 13689 13833 14703 14893 18603 19683 19981 21141 22761 24447 25281 26871 28431 30537 32877 36517 38637 41067 41499 44109 44679 47489 55809 59049 59943 63423 68283 73341 75843 80613 81461 85293 91611 98631 105937 109551 115911 123201 124497 132327 134037 142467 167427 179829 190269 193609 204849 220023 227529 241839 244383 255879 259753 274833 295893 317811 328653 347733 369603 373491 396981 402111 427401 431897 474721 502281 539487 570807 580827 614547 660069 682587 725517 733149 767637 779259 789329 824499 887679 953433 985959 1043199 1058993 1108809 1120473 1190943 1206333 1282203 1295691 1377181 1424163 1506843 1618461 1712421 1742481 1843641 1980207 2047761 2176551 2199447 2337777 2367987 2473497 2516917 2663037 2860299 2957877 3129597 3176979 3326427 3361419 3572829 3618999 3846609 3887073 4131543 4272489 4520529 4855383 5227443 5530923 5614661 5940621 6143283 6529653 6598341 7013331 7103961 7420491 7550751 7989111 8580897 8873631 9530937 9979281 10084257 10261277 10718487 10856997 11539827 11661219 12394629 12817467 13561587 13766909 14566149 15682329 16592769 16843983 17821863 18429849 19588959 19795023 21039993 21311883 22261473 22652253 22890541 23967333 25742691 26620893 28592811 30252771 30783831 32155461 32570991 34619481 34983657 37183887 38452401 40684761 41300727 43698447 47046987 50531949 53465589 55289547 58766877 59385069 63119979 63935649 67956759 68671623 71901999 72990593 77228073 79862679 85778433 90758313 92351493 96466383 97712973 103858443 104950971 111551661 115357203 123902181 131095341 133396601 141140961 151595847 160396767 165868641 176300631 178155207 189359937 191806947 203870277 206014869 215705997 218971779 231684219 239588037 257335299 277054479 289399149 293138919 297577033 311575329 314852913 334654983 346071609 371706543 393286023 400189803 423422883 454787541 481190301 528901893 534465621 568079811 575420841 611610831 618044607 656915337 695052657 718764111 772005897 831163437 879416757 892731099 934725987 944558739 1003964949 1038214827 1115119629 1179858069 1200569409 1270268649 1364362623 1603396863 1704239433 1726262523 1834832493 1854133821 1970746011 2085157971 2156292333 2316017691 2493490311 2678193297 2804177961 2833676217 3011894847 3114644481 3345358887 3601708227 3810805947 3868501429 4093087869 4810190589 5112718299 5178787569 5504497479 5562401463 5912238033 6255473913 6948053073 7480470933 8034579891 8501028651 9035684541 9343933443 10036076661 10805124681 11432417841 11605504287 12279263607 15338154897 15536362707 16513492437 16687204389 17736714099 20844159219 22441412799 24103739673 25503085953 27107053623 28031800329 30108229983 32415374043 34816512861 36837790821 46609088121 49540477311 50061613167 53210142297 62532477657 67324238397 72311219019 81321160869 90324689949 97246122129 104449538583 110513372463 148621431933 150184839501 159630426891 201972715191 216933657057 270974069847 291738366387 313348615749 331540117389 450554518503 478891280673 605918145573 650800971171 812922209541 875215099161 940045847247 1351663555509 1436673842019 1952402913513 2625645297483 2820137541741 4310021526057 5857208740539 7876935892449 8460412625223 17571626221617 25381237875669 76143713627007 228431140881021
• Sum of all divisors σ(n): 392594449661820
• Sum of proper divisors (its aliquot sum) s(n): 164163308780799
• 228431140881021 is a deficient number, because the sum of its proper divisors (164163308780799) is less than itself. Its deficiency is 64267832100222

Bases of 228431140881021

• Binary: 110011111100000111000101000000100000001001111101₂
• Hexadecimal: 0xCFC1C502027D
• Base-36: 28YZTFD2T9

Squares and roots of 228431140881021

• 228431140881021 squared (228431140881021²) is 52180786124204863564078002441
• 228431140881021 cubed (228431140881021³) is 11919716506420666949419894248607978528572261
• The square root of 228431140881021 is 15113938.6289947931
• The cube root of 228431140881021 is 61129.6303471991

Scales and comparisons

• 228,431,140,881,021 seconds is equal to 7,263,403 years, 36 weeks, 1 day, 9 hours, 10 minutes, 21 seconds.
• To count from 1 to 228,431,140,881,021 would take you about eighteen million, one hundred fifty-eight thousand, five hundred nine 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 228431140881021 cubic inches would be around 5094.1 feet tall.

Recreational maths with 228431140881021

• 228431140881021 backwards is 120188041134822
• The number of decimal digits it has is: 15
• The sum of 228431140881021's digits is 45
• More coming soon!