72828172722123

Names of 72828172722123

• Cardinal: 72828172722123 can be written as Seventy-two trillion, eight hundred twenty-eight billion, one hundred seventy-two million, seven hundred twenty-two thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 7.2828172722123 × 10¹³

Factors of 72828172722123

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 109

Divisors of 72828172722123

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 49 57 63 67 81 91 117 133 147 169 171 189 201 247 273 351 361 399 441 469 507 513 567 603 637 741 819 871 931 1053 1083 1183 1197 1273 1323 1407 1521 1539 1729 1809 1911 2223 2457 2527 2613 2793 3211 3249 3283 3549 3591 3819 3969 4221 4489 4563 4693 5187 5427 5733 6097 6669 7371 7581 7839 8281 8379 8911 9633 9747 9849 10647 10773 11323 11457 12103 12663 13467 13689 14079 15561 16549 17199 17689 18291 20007 22477 22743 23517 24187 24843 25137 26733 28899 29241 29547 31423 31941 32851 33969 34371 36309 37989 40401 42237 42679 46683 49647 51597 53067 54873 58357 61009 62377 67431 68229 70551 72561 74529 75411 79261 80199 85291 86697 88641 94269 95823 98553 101907 103113 108927 115843 121203 126711 128037 140049 148941 157339 159201 164619 169309 175071 183027 187131 202293 204687 215137 217683 219961 223587 229957 237783 240597 255873 260091 265923 282807 295659 300763 305721 314431 326781 347529 363609 380133 384111 408499 427063 446823 472017 477603 493857 507927 525213 549081 554827 561393 597037 606879 645411 653049 659883 670761 689871 713349 721791 758641 767619 810901 848421 886977 902289 917163 943293 980343 1042587 1108783 1152333 1185163 1225497 1281189 1340469 1416051 1432809 1505959 1523781 1575639 1620529 1647243 1664481 1684179 1791111 1820637 1936233 1959147 1979649 2069613 2105341 2140047 2201017 2275923 2302857 2432703 2545263 2660931 2706867 2829879 2859493 2989441 3127761 3326349 3456999 3555489 3676491 3843567 3909919 4087603 4179259 4248153 4517877 4571343 4726917 4861587 4941729 4993443 5052537 5310487 5373333 5714497 5808699 5938947 6208839 6316023 6420141 6603051 6827769 6908571 7298109 7761481 8120601 8489637 8578479 8968323 9383283 9979047 10541713 10666467 11029473 11343703 11530701 11729757 12262809 12537777 12744459 13553631 13714029 14414179 14584761 14737387 14980329 15407119 15931461 16119999 17143491 17426097 17816841 18626517 18948069 19809153 20483307 21066877 21894327 23284443 24361803 25468911 25735437 26904969 27369433 28613221 29937141 31625139 31999401 33088419 34031109 34592103 35189271 36788427 37173409 37613331 40001479 40660893 43242537 43754283 44212161 44940987 46221357 47794383 48359997 50828947 51430473 54330367 56844207 59427459 61449921 63200631 65682981 69853329 74288461 77206311 79405921 80714907 82108299 85839663 89811423 94875417 95998203 100899253 102093327 105567813 108575443 110365281 111520227 112839993 120004437 121982679 129727611 131262849 132636483 138664071 143383149 147468139 152486841 154291419 162991101 170532621 178282377 189601893 191586031 200292547 209559987 222865383 231618933 238217763 242144721 246324897 257518989 273869401 280010353 284626251 302697759 306279981 316703439 325726329 331095843 334560681 338519979 355802629 360013311 389182833 397909449 415992213 430149447 442404417 457460523 462874257 488973303 520019227 568805679 574758093 600877641 628679961 668596149 706294771 714653289 738974691 760028101 772556967 821608203 840031059 853878753 908093277 918839943 965749993 977178987 1003682043 1032276973 1067407887 1080039933 1167548499 1193728347 1247976639 1327213251 1372381569 1411480759 1466919909 1560057681 1706417037 1724274279 1802632923 1917085807 2005788447 2118884313 2143959867 2216924073 2280084303 2317670901 2464824609 2490618403 2520093177 2724279831 2897249979 2931536961 3011046129 3096830919 3202223661 3240119799 3640134589 3981639753 4117144707 4234442277 4400759727 4680173043 5172822837 5320196707 5407898769 5751257421 6017365341 6356652939 6431879601 6760249951 6840252909 7394473827 7471855209 7560279531 8172839493 8691749937 8794610883 9290492757 9606670983 9880365313 10920403767 11944919259 12703326831 13419600649 14040519129 15518468511 15960590121 16223696307 17253772263 18349249867 19069958817 20280749853 20520758727 22183421481 22415565627 22680838593 26075249811 27871478271 28820012949 29641095939 32761211301 38109980493 40258801947 42121557387 47321749657 47881770363 51761316789 55047749601 57209876451 60842249559 61562276181 67246696881 69162557191 78225749433 83614434813 88923287817 98283633903 114329941479 120776405841 128444749069 141965248971 143645311089 155283950367 165143248803 182526748677 201740090643 207487671573 266769863451 294850901709 362329217523 385334247207 425895746913 430935933267 495429746409 547580246031 622463014719 800309590353 899113243483 1086987652569 1156002741621 1277687240739 1486289239227 1867389044157 2697339730449 3468008224863 3833061722217 5602167132471 8092019191347 10404024674589 24276057574041 72828172722123
• Sum of all divisors σ(n): 146822138404920
• Sum of proper divisors (its aliquot sum) s(n): 73993965682797
• 72828172722123 is an abundant number, because the sum of its proper divisors (73993965682797) is greater than itself. Its abundance is 1165792960674

Bases of 72828172722123

• Binary: 10000100011110010100001010111010101111111001011₂
• Hexadecimal: 0x423CA15D5FCB
• Base-36: PTCSTO5OR

Squares and roots of 72828172722123

• 72828172722123 squared (72828172722123²) is 5303942742043380619773627129
• 72828172722123 cubed (72828172722123³) is 386276458125785999950932460907469131274867
• The square root of 72828172722123 is 8533942.3903681821
• The cube root of 72828172722123 is 41760.5751302299

Scales and comparisons

• 72,828,172,722,123 seconds is equal to 2,315,710 years, 32 weeks, 1 day, 18 hours, 22 minutes, 3 seconds.
• To count from 1 to 72,828,172,722,123 would take you about five million, seven hundred eighty-nine thousand, two hundred seventy-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 72828172722123 cubic inches would be around 3480 feet tall.

Recreational maths with 72828172722123

• 72828172722123 backwards is 32122727182827
• The number of decimal digits it has is: 14
• The sum of 72828172722123's digits is 54
• More coming soon!