28438715589471

Names of 28438715589471

• Cardinal: 28438715589471 can be written as Twenty-eight trillion, four hundred thirty-eight billion, seven hundred fifteen million, five hundred eighty-nine thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 2.8438715589471 × 10¹³

Factors of 28438715589471

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 161

Divisors of 28438715589471

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 9 11 19 27 31 33 57 81 93 97 99 121 171 209 243 279 291 297 341 361 363 513 589 627 729 837 873 891 1023 1067 1083 1089 1331 1539 1767 1843 1881 2187 2299 2511 2619 2673 3007 3069 3201 3249 3267 3751 3971 3993 4617 5301 5529 5643 6479 6561 6897 7533 7857 8019 9021 9207 9603 9747 9801 11191 11253 11737 11913 11979 13851 15903 16587 16929 19437 19683 20273 20691 22599 23571 24057 25289 27063 27621 28809 29241 29403 33077 33573 33759 35017 35211 35739 35937 41261 41553 43681 47709 49761 50787 57133 58311 60819 62073 67797 70713 71269 72171 75867 81189 82863 86427 87723 88209 99231 100719 101277 105051 105633 107217 107811 123101 123783 124659 129107 131043 143127 149283 152361 171399 174933 182457 186219 203391 212139 213807 216513 223003 227601 243567 248589 259281 263169 264627 297693 302157 303831 315153 316899 321651 323433 363847 369303 371349 373977 385187 387321 393129 429381 447849 457083 480491 514197 524799 547371 558657 610173 628463 636417 641421 669009 682803 730701 745767 777843 783959 789507 793881 893079 906471 911493 945459 950697 964953 970299 1085527 1091541 1107909 1114047 1155561 1161963 1179387 1288143 1343547 1354111 1371249 1441473 1542591 1574397 1642113 1675971 1885389 1909251 1924263 2007027 2048409 2192103 2237301 2333529 2351877 2368521 2381643 2453033 2679237 2719413 2734479 2836377 2852091 2894859 2910897 3256581 3274623 3323727 3342141 3466683 3485889 3538161 3864429 4002317 4030641 4062333 4113747 4237057 4324419 4627773 4723191 4926339 5027913 5656167 5772789 6021081 6145227 6576309 6711903 6913093 7000587 7055631 7105563 7359099 8037711 8158239 8203437 8509131 8556273 8684577 8732691 9769743 9823869 9971181 10026423 10400049 10457667 10614483 11593287 11940797 12006951 12091923 12186999 12711171 12973257 13883319 14169573 14779017 14895221 15083739 16968501 17318367 18063243 18435681 19728927 20739279 21001761 21166893 22077297 24113133 24474717 24610311 25527393 25668819 26053731 26198073 29309229 29471607 29913543 30079269 31200147 31373001 31843449 35822391 36020853 36275769 36560997 38133513 38919771 41649957 42508719 44337051 44685663 45251217 46607627 50905503 51955101 54189729 55307043 59186781 62217837 63500679 66231891 72339399 73424151 73830933 76044023 76582179 77006457 78161193 87927687 88414821 89740629 90237807 93600441 94119003 95530347 107467173 108062559 109682991 114400539 116759313 124949871 127526157 131348767 133011153 134056989 139822881 152716509 155865303 162569187 165921129 186653511 190502037 198695673 217018197 220272453 228132069 229746537 231019371 263783061 265244463 269221887 270713421 280801323 282357009 286591041 322401519 324187677 329048973 343201617 350277939 374849613 394046301 399033459 402170967 419468643 458149527 467595909 487707561 497763387 559960533 571506111 596087019 651054591 684396207 689239611 791349183 795733389 807665661 812140263 842403969 847071027 859773123 967204557 972563031 987146919 1029604851 1050833817 1124548839 1182138903 1206512901 1258405929 1374448581 1402787727 1444836437 1463122683 1679881599 1714518333 1788261057 2053188621 2374047549 2387200167 2422996983 2527211907 2541213081 2901613671 2917689093 2961440757 3088814553 3152501451 3546416709 3619538703 3775217787 4123345743 4334509311 4389368049 5039644797 5143554999 5364783171 6159565863 7122142647 7161600501 7581635721 8704841013 8753067279 8884322271 9266443659 9457504353 10639250127 10858616109 11325653361 12370037229 13003527933 15118934391 15430664997 16094349513 18478697589 21366427941 26114523039 26259201837 26652966813 27799330977 31917750381 32575848327 33976960083 39010583799 45356803173 48283048539 55436092767 78343569117 78777605511 83397992931 95753251143 97727544981 101930880249 117031751397 136070409519 166308278301 235030707351 287259753429 293182634943 305792640747 351095254191 498924834903 861779260287 917377922241 1053285762573 1496774504709 2585337780861 3159857287719 9479571863157 28438715589471
• Sum of all divisors σ(n): 51643694462976
• Sum of proper divisors (its aliquot sum) s(n): 23204978873505
• 28438715589471 is a deficient number, because the sum of its proper divisors (23204978873505) is less than itself. Its deficiency is 5233736715966

Bases of 28438715589471

• Binary: 110011101110101100111100010100110001101011111₂
• Hexadecimal: 0x19DD678A635F
• Base-36: A2WKCZUXR

Squares and roots of 28438715589471

• 28438715589471 squared (28438715589471²) is 808760544378820887006059841
• 28438715589471 cubed (28438715589471³) is 23000111101575026097140466175493415534111
• The square root of 28438715589471 is 5332796.2261341843
• The cube root of 28438715589471 is 30523.6636528193

Scales and comparisons

• 28,438,715,589,471 seconds is equal to 904,263 years, 9 weeks, 5 days, 19 hours, 17 minutes, 51 seconds.
• To count from 1 to 28,438,715,589,471 would take you about two million, two hundred sixty thousand, six hundred fifty-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 28438715589471 cubic inches would be around 2543.6 feet tall.

Recreational maths with 28438715589471

• 28438715589471 backwards is 17498551783482
• The number of decimal digits it has is: 14
• The sum of 28438715589471's digits is 72
• More coming soon!