21253998339072

Names of 21253998339072

• Cardinal: 21253998339072 can be written as Twenty-one trillion, two hundred fifty-three billion, nine hundred ninety-eight million, three hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1253998339072 × 10¹³

Factors of 21253998339072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 170

Divisors of 21253998339072

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 41 48 51 64 68 72 82 96 102 107 123 128 136 144 153 164 192 204 214 246 256 272 288 289 306 321 328 369 384 408 428 492 512 544 576 578 612 642 656 697 738 768 816 856 867 963 984 1024 1088 1152 1156 1224 1284 1312 1394 1476 1536 1632 1712 1734 1819 1926 1968 2091 2176 2304 2312 2448 2568 2601 2624 2788 2952 3072 3264 3424 3468 3638 3852 3936 4182 4352 4387 4608 4624 4896 4913 5136 5202 5248 5457 5576 5904 6273 6528 6848 6936 7276 7704 7872 8364 8704 8774 9216 9248 9792 9826 10272 10404 10496 10914 11152 11449 11808 11849 12546 13056 13161 13696 13872 14552 14739 15408 15744 16371 16728 17408 17548 18496 19584 19652 20544 20808 20992 21828 22304 22898 23616 23698 25092 26112 26322 27392 27744 29104 29478 30816 30923 31488 32742 33456 34347 35096 35547 36992 39168 39304 39483 41088 41616 41984 43656 44217 44608 45796 47232 47396 50184 52224 52644 54784 55488 58208 58956 61632 61846 62976 65484 66912 68694 70192 71094 73984 74579 78336 78608 78966 82176 83232 87312 88434 89216 91592 92769 94464 94792 100368 103041 105288 106641 109568 110976 116416 117912 123264 123692 125952 130968 133824 137388 140384 142188 147968 149158 156672 157216 157932 164352 166464 174624 176868 178432 183184 185538 188928 189584 194633 200736 201433 206082 210576 213282 221952 223737 232832 235824 246528 247384 261936 267648 274776 278307 280768 284376 295936 298316 314432 315864 328704 332928 349248 353736 356864 366368 371076 377856 379168 389266 401472 402866 412164 421152 426564 443904 447474 465664 469409 471648 493056 494768 523872 525691 535296 549552 556614 561536 568752 583899 596632 604299 628864 631728 665856 671211 698496 707472 713728 732736 742152 758336 778532 802944 805732 824328 842304 853128 887808 894948 931328 938818 943296 986112 989536 1047744 1051382 1070592 1099104 1113228 1123072 1137504 1167798 1193264 1208598 1257728 1263456 1267843 1331712 1342422 1396992 1408227 1414944 1465472 1484304 1516672 1557064 1577073 1605888 1611464 1648656 1684608 1706256 1751697 1789896 1812897 1862656 1877636 1886592 1979072 2095488 2102764 2141184 2198208 2226456 2246144 2275008 2335596 2386528 2417196 2515456 2526912 2535686 2663424 2684844 2793984 2816454 2829888 2930944 2968608 3033344 3114128 3154146 3211776 3222928 3297312 3308761 3369216 3412512 3503394 3579792 3625794 3755272 3773184 3803529 3958144 4190976 4205528 4224681 4396416 4452912 4492288 4550016 4671192 4731219 4773056 4834392 5030912 5053824 5071372 5369688 5587968 5632908 5659776 5861888 5937216 6066688 6228256 6308292 6423552 6445856 6594624 6617522 6738432 6825024 7006788 7159584 7251588 7510544 7546368 7607058 7916288 7979953 8381952 8411056 8449362 8792832 8905824 9100032 9342384 9462438 9546112 9668784 9926283 10107648 10142744 10739376 11265816 11319552 11410587 11723776 11874432 12133376 12456512 12616584 12891712 13189248 13235044 13476864 13650048 14013576 14319168 14503176 15021088 15092736 15214116 15832576 15959906 16763904 16822112 16898724 17585664 17811648 18200064 18684768 18924876 19092224 19337568 19852566 20215296 20285488 21478752 21553331 22531632 22639104 22821174 23748864 23939859 24913024 25233168 25783424 26378496 26470088 27300096 28027152 28638336 29006352 29778849 30042176 30428232 31665152 31919812 33644224 33797448 35171328 35623296 36400128 37369536 37849752 38184448 38675136 39705132 40430592 40570976 42957504 43106662 45063264 45278208 45642348 47497728 47879718 49826048 50466336 51566848 52756992 52940176 54600192 56054304 56248937 57276672 58012704 59557698 60084352 60856464 63839624 64659993 67288448 67594896 71246592 71819577 74739072 75699504 76368896 77350272 79410264 81141952 85915008 86213324 90126528 91284696 94995456 95759436 99652096 100932672 103133696 105513984 105880352 109200384 112108608 112497874 114553344 116025408 119115396 120168704 121712928 127679248 129319986 134576896 135189792 135659201 142493184 143639154 149478144 151399008 154700544 158820528 162283904 168746811 171830016 172426648 180253056 182569392 191518872 193979979 199304192 201865344 206267392 211760704 224217216 224995748 229106688 232050816 238230792 240337408 243425856 255358496 258639972 269153792 270379584 271318402 284986368 287278308 298956288 302798016 309401088 317641056 324567808 337493622 343660032 344853296 360506112 365138784 383037744 387959958 403730688 406977603 423521408 448434432 449991496 464101632 476461584 480674816 486851712 506240433 510716992 517279944 538307584 540759168 542636804 574556616 597912576 605596032 618802176 635282112 649135616 674987244 687320064 689706592 721012224 730277568 766075488 775919916 807461376 813955206 847042816 896868864 899982992 928203264 952923168 973703424 1012480866 1021433984 1034559888 1081518336 1085273608 1149113232 1211192064 1220932809 1270564224 1298271232 1349974488 1379413184 1442024448 1460555136 1532150976 1551839832 1614922752 1627910412 1694085632 1793737728 1799965984 1856406528 1905846336 1947406848 2024961732 2042867968 2069119776 2163036672 2170547216 2298226464 2306206417 2422384128 2441865618 2541128448 2699948976 2758826368 2921110272 3064301952 3103679664 3255820824 3388171264 3599931968 3811692672 3894813696 4049923464 4085735936 4138239552 4326073344 4341094432 4596452928 4612412834 4844768256 4883731236 5082256896 5399897952 5517652736 5842220544 6128603904 6207359328 6511641648 6918619251 7199863936 7623385344 8099846928 8171471872 8276479104 8682188864 9192905856 9224825668 9767462472 10164513792 10799795904 11035305472 11684441088 12257207808 12414718656 13023283296 13837238502 14399727872 15246770688 16199693856 16552958208 17364377728 18385811712 18449651336 19534924944 20755857753 21599591808 22070610944 24514415616 24829437312 26046566592 27674477004 28799455744 30493541376 32399387712 33105916416 34728755456 36771623424 36899302672 39069849888 41511715506 43199183616 49658874624 52093133184 55348954008 57598911488 64798775424 66211832832 69457510912 73543246848 73798605344 78139699776 83023431012 86398367232 99317749248 104186266368 110697908016 129597550848 138915021824 147597210688 156279399552 166046862024 172796734464 198635498496 208372532736 221395816032 259195101696 295194421376 312558799104 332093724048 416745065472 442791632064 518390203392 590388842752 625117598208 664187448096 885583264128 1180777685504 1250235196416 1328374896192 1771166528256 2361555371008 2656749792384 3542333056512 5313499584768 7084666113024 10626999169536 21253998339072
• Sum of all divisors σ(n): 67425799011480
• Sum of proper divisors (its aliquot sum) s(n): 46171800672408
• 21253998339072 is an abundant number, because the sum of its proper divisors (46171800672408) is greater than itself. Its abundance is 24917802333336

Bases of 21253998339072

• Binary: 100110101010010010101000001010110010000000000₂
• Hexadecimal: 0x135495056400
• Base-36: 7J7Y9UKG0

Squares and roots of 21253998339072

• 21253998339072 squared (21253998339072²) is 451732445397275334681821184
• 21253998339072 cubed (21253998339072³) is 9601120644178622894521700362328104501248
• The square root of 21253998339072 is 4610205.8890110321
• The cube root of 21253998339072 is 27700.0283851847

Scales and comparisons

• 21,253,998,339,072 seconds is equal to 675,811 years, 21 weeks, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,253,998,339,072 would take you about one million, six hundred eighty-nine thousand, five hundred twenty-eight 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 21253998339072 cubic inches would be around 2308.3 feet tall.

Recreational maths with 21253998339072

• 21253998339072 backwards is 27093389935212
• The number of decimal digits it has is: 14
• The sum of 21253998339072's digits is 63
• More coming soon!