30811871521431

Names of 30811871521431

• Cardinal: 30811871521431 can be written as Thirty trillion, eight hundred eleven billion, eight hundred seventy-one million, five hundred twenty-one thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 3.0811871521431 × 10¹³

Factors of 30811871521431

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 253

Divisors of 30811871521431

• Number of divisors d(n): 864
• Complete list of divisors:
  1 3 7 9 11 13 21 31 33 37 39 49 63 77 91 93 99 111 117 143 147 151 169 217 231 259 273 279 333 341 343 403 407 429 441 453 481 507 539 637 651 693 777 819 961 1001 1023 1029 1057 1147 1183 1209 1221 1287 1359 1443 1519 1521 1617 1661 1813 1859 1911 1953 1963 2331 2387 2821 2849 2883 3003 3069 3087 3171 3367 3441 3549 3627 3663 3773 4329 4433 4459 4557 4681 4851 4983 5239 5291 5439 5577 5587 5733 5889 6253 6727 7007 7161 7399 8029 8281 8463 8547 8649 9009 9513 10101 10323 10571 10633 10647 11319 11627 12493 12617 12691 13013 13299 13377 13671 13741 14043 14911 14949 15717 15873 16317 16709 16731 16761 17667 18759 19747 19943 20181 21021 21483 21593 22197 23569 24087 24843 25389 25519 25641 30303 31031 31713 31899 32767 33957 34881 35557 36673 37037 37479 37851 38073 39039 39109 39897 40131 41223 42129 43771 44733 47089 47151 47619 49049 50127 50283 51491 51793 56203 56277 57629 57967 59241 59829 60543 60853 61457 63063 64779 66591 68783 70707 72261 72631 73997 74529 76557 81389 87451 88319 91091 93093 95139 95697 96187 98301 104377 104643 106671 110019 111111 112437 113553 114219 116963 117117 117327 123669 131313 134199 137423 138229 139601 141267 145111 147147 150381 151151 154473 155379 162409 164021 164983 168609 172887 173197 173901 177723 178633 179487 182559 184371 193843 194337 206349 212121 217217 217893 221991 229369 229671 244167 248899 256711 259259 262353 264957 273273 273763 279279 280709 288561 294903 306397 313131 320013 329623 330057 333333 350889 351981 360437 391127 393421 393939 403403 412269 414687 418803 423801 425971 430199 435333 441441 453453 462241 463419 466137 481481 487227 492063 494949 505827 508417 517979 518661 519591 521703 535899 547677 553113 569723 581529 612157 618233 619047 637637 651651 653679 665973 669383 673309 688107 730639 732501 746697 770133 777777 787059 791089 794871 798941 819819 821289 842127 865683 919191 939393 944203 961961 988869 1015777 1052667 1058057 1081311 1136863 1148147 1173381 1180263 1210209 1212379 1236807 1244061 1250431 1256409 1277913 1290597 1305999 1356901 1360359 1386723 1444443 1461681 1476189 1484847 1520519 1525251 1553937 1558773 1596221 1605583 1607697 1709169 1742293 1744587 1786499 1796977 1814813 1836471 1854699 1886443 1905167 1912911 1916341 1954953 1964963 2008149 2019927 2064321 2132273 2144779 2191917 2240091 2251561 2310399 2333331 2373267 2396823 2463867 2523059 2526381 2737889 2757573 2823821 2832609 2885883 2966607 2981797 3011393 3047331 3174171 3235687 3243933 3370367 3410589 3444441 3520143 3540789 3558919 3625853 3630627 3637137 3751293 3833739 3871791 4070703 4160169 4285099 4327631 4333329 4561557 4575753 4661811 4685681 4788663 4816749 5084651 5114473 5127507 5226879 5359497 5369107 5390931 5444439 5509413 5537623 5564097 5592587 5659329 5715501 5738733 5749023 5894889 6009133 6024447 6059781 6396819 6434337 6575751 6609421 6733727 6754683 7110439 7119801 7190469 7406399 7569177 7958041 8037029 8213667 8471463 8486653 8497827 8657649 8701979 8753017 8945391 9034179 9141993 9498307 9522513 9707061 10111101 10231767 10333323 10386233 10676757 10877559 10911411 11173547 11253879 12196051 12212109 12505493 12855297 12982893 13205101 13336169 13684671 13754741 14057043 14365989 14450247 14925911 15253953 15343419 15680637 15760927 16078491 16107321 16172793 16333317 16612869 16777761 16977987 17146503 17247069 17661413 17684667 18027399 19165223 19190457 19303011 19766747 19828263 20201181 20264049 20750873 20872579 21079751 21331317 22219197 22649809 22707531 23592569 23874123 24111087 24523759 24641001 24767171 24912433 25414389 25459959 26105937 26259051 26836173 27102537 28494921 29121183 29270293 30333303 31158699 32030271 32632677 32799767 33520641 35592557 36588153 37516479 37583749 38565891 38763361 38948679 39148109 39615303 40008507 41264223 42063931 42171129 44777733 45761859 46030257 46265947 47136089 47282781 48321963 49773073 49838607 50333283 52984239 54082197 55706287 56259203 57495669 59060177 59300241 59406571 59484789 60603543 60913853 62252619 62617737 63239253 63993951 66100463 66488149 66657591 67949427 69798391 70777707 71622369 72333261 72703631 73571277 74301513 74737299 76379877 78214829 78317811 78777153 85484763 87538451 87810879 92435707 93353183 93476097 96283187 98399301 100561923 104481377 106777671 109764459 110326489 112549437 112751247 116290083 117444327 118845909 120025521 123792669 126191793 134156561 134333199 138797841 141408267 141848343 145256111 149319219 158548663 158952717 167118861 168777609 171666313 172487007 173370197 177180531 177900723 178219713 182741559 186757857 187853211 189717759 198301389 199464447 203848281 204892051 209395173 212333121 218110893 220713831 222904539 224211897 229598369 234644487 249147899 262615353 263086243 263432637 269761349 271343527 274036763 277307121 280059549 288849561 294447517 295197903 313444131 320333013 321973223 323861629 330979467 338253741 348870249 352332981 378575379 402469683 413421239 416393523 424224801 426396971 435768333 447957657 462703241 475645989 488588737 501356583 506332827 508925417 514998939 520110591 531541593 534659139 547503803 548224677 594904167 598393341 612769157 614676153 628185519 647049949 653472281 654332679 688795107 703933461 731369639 747443697 767782301 772285423 787846059 789258729 809284047 814030581 822110289 831921363 840178647 866548683 883342551 907379083 940332393 965919669 971584887 992938401 1016792777 1201664191 1207409049 1213591379 1240263717 1279190913 1307304999 1388109723 1426937967 1434244357 1465766211 1526776251 1544996817 1560331773 1642511409 1744035293 1838307471 1841603701 1844028459 1888329443 1941149847 1960416843 2061132619 2066385321 2194108917 2242331091 2253812561 2303346903 2316856269 2367776187 2427852141 2442091743 2466330867 2650027653 2722137249 2893948673 2897759007 2914754661 2984778797 3050378331 3238922687 3420121159 3562477919 3604992573 3640774137 3720791151 3837572739 4164329169 4302733071 4397298633 4580328753 4927534227 5232105879 5374476107 5514922413 5524811103 5664988329 5823449541 5881250529 6183397857 6351653581 6582326751 6761437683 6910040709 6950568807 7117549439 8166411747 8411649337 8495139653 8681846019 8954336391 9151134993 9716768061 9981169913 10039710499 10260363477 10687433757 10814977719 10922322411 12908199213 13218306101 15696317637 15776687927 16123428321 16574433309 16994964987 18550193571 19054960743 20257640711 20284313049 21352648317 22672458809 23940848113 25234948011 25485418959 26045538057 26863009173 29150304183 29943509739 30119131497 30781090431 32062301271 37621332749 39654918303 44461575067 47330063781 48370284963 57164882229 60772922133 64057944951 68017376427 69868189391 71822544339 75704844033 76456256877 89830529217 90357394491 92528142707 110436815489 112863998247 118964754909 133384725201 141990191343 182318766399 204052129281 209604568173 215467633017 263349329243 277584428121 311231025469 331310446467 338591994741 400154175603 489077325737 628813704519 790047987729 832753284363 933693076407 993931339401 1467231977211 2370143963187 2801079229221 3423541280159 4401695931633 10270623840477 30811871521431
• Sum of all divisors σ(n): 65495598105600
• Sum of proper divisors (its aliquot sum) s(n): 34683726584169
• 30811871521431 is an abundant number, because the sum of its proper divisors (34683726584169) is greater than itself. Its abundance is 3871855062738

Bases of 30811871521431

• Binary: 111000000010111110010101010000010101010010111₂
• Hexadecimal: 0x1C05F2A82A97
• Base-36: AX6S0RJBR

Squares and roots of 30811871521431

• 30811871521431 squared (30811871521431²) is 949371426653170686692287761
• 30811871521431 cubed (30811871521431³) is 29251910424155149310533631519457130505991
• The square root of 30811871521431 is 5550844.2170025813
• The cube root of 30811871521431 is 31350.1309645835

Scales and comparisons

• 30,811,871,521,431 seconds is equal to 979,722 years, 10 weeks, 5 days, 8 hours, 23 minutes, 51 seconds.
• To count from 1 to 30,811,871,521,431 would take you about two million, four hundred forty-nine thousand, three hundred five 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 30811871521431 cubic inches would be around 2612.5 feet tall.

Recreational maths with 30811871521431

• 30811871521431 backwards is 13412517811803
• The number of decimal digits it has is: 14
• The sum of 30811871521431's digits is 45
• More coming soon!