28129712623376

Names of 28129712623376

• Cardinal: 28129712623376 can be written as Twenty-eight trillion, one hundred twenty-nine billion, seven hundred twelve million, six hundred twenty-three thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.8129712623376 × 10¹³

Factors of 28129712623376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 238

Divisors of 28129712623376

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 38 49 52 56 76 91 98 104 112 133 152 182 196 197 208 247 266 304 361 364 392 394 494 532 637 722 728 784 788 931 988 1064 1274 1379 1444 1456 1576 1729 1862 1976 2128 2527 2548 2561 2758 2888 3152 3458 3724 3743 3952 4693 5054 5096 5122 5516 5776 6916 7448 7486 9386 9653 10108 10192 10244 11032 12103 13832 14896 14972 17689 17927 18772 19306 20216 20488 22064 24206 26201 27664 29944 32851 35378 35854 37544 38612 38809 40432 40976 48412 48659 52402 59888 65702 70756 71117 71708 75088 77224 77618 96824 97318 104804 125489 131404 141512 142234 143416 154448 155236 183407 193648 194636 209608 229957 250978 262808 271663 283024 284468 286832 310472 340613 366814 389272 419216 459914 497819 501956 504517 525616 543326 568936 620944 681226 733628 737371 778544 919828 924521 995638 1003912 1009034 1086652 1137872 1362452 1467256 1474742 1839656 1849042 1901641 1991276 2007824 2018068 2173304 2384291 2724904 2934512 2949484 3484733 3531619 3679312 3698084 3803282 3982552 4036136 4346608 4768582 5161597 5449808 5898968 6471647 6969466 7063238 7396168 7606564 7645373 7965104 8072272 9537164 9585823 10323194 11797936 12943294 13938932 14010049 14126476 14792336 15213128 15290746 19074328 19171646 20646388 24721333 25886588 27877864 28020098 28252952 30426256 30581492 36131179 38148656 38343292 41292776 45301529 49442666 51773176 53517611 55755728 56040196 56505904 61162984 67100761 72262358 76686584 82585552 90603058 98070343 98885332 99389849 103546352 107035222 112080392 122325968 134201522 144524716 145262087 153373168 181206116 182130637 196140686 197770664 198779698 214070444 224160784 268403044 289049432 290524174 362412232 364261274 374623277 392281372 395541328 397559396 428140888 469705327 536806088 578098864 581048348 686492401 695728943 724824464 728522548 749246554 784562744 795118792 856281776 939410654 1016834609 1073612176 1162096696 1274914459 1372984802 1391457886 1457045096 1498493108 1569125488 1590237584 1878821308 1888407131 2033669218 2324193392 2549828918 2745969604 2759979653 2782915772 2914090192 2996986216 3757642616 3776814262 4067338436 4870102601 5099657836 5491939208 5519959306 5565831544 5993972432 7117842263 7515285232 7553628524 8134676872 8924401213 9740205202 10199315672 10983878416 11039918612 11131663088 13218849917 14235684526 15107257048 16269353744 17848802426 19319857571 19480410404 20398631344 22079837224 26437699834 28471369052 30214514096 35697604852 35879735489 38639715142 38960820808 44159674448 52875399668 56942738104 71395209704 71759470978 77279430284 77921641616 92531949419 105750799336 113885476208 135239002997 142790419408 143518941956 154558860568 185063898838 211501598672 251158148423 270478005994 287037883912 309117721136 370127797676 502316296846 540956011988 574075767824 740255595352 1004632593692 1081912023976 1480511190704 1758107038961 2009265187384 2163824047952 3516214077922 4018530374768 7032428155844 14064856311688 28129712623376
• Sum of all divisors σ(n): 72426649319640
• Sum of proper divisors (its aliquot sum) s(n): 44296936696264
• 28129712623376 is an abundant number, because the sum of its proper divisors (44296936696264) is greater than itself. Its abundance is 16167224072888

Bases of 28129712623376

• Binary: 110011001010101110101100001110100111100010000₂
• Hexadecimal: 0x199575874F10
• Base-36: 9YYM0LWCW

Squares and roots of 28129712623376

• 28129712623376 squared (28129712623376²) is 791280732273719084021637376
• 28129712623376 cubed (28129712623376³) is 22258499603274240764294368876387932901376
• The square root of 28129712623376 is 5303745.1506813561
• The cube root of 28129712623376 is 30412.7084386979

Scales and comparisons

• 28,129,712,623,376 seconds is equal to 894,437 years, 44 weeks, 1 day, 14 hours, 2 minutes, 56 seconds.
• To count from 1 to 28,129,712,623,376 would take you about two million, two hundred thirty-six thousand and ninety-four 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 28129712623376 cubic inches would be around 2534.4 feet tall.

Recreational maths with 28129712623376

• 28129712623376 backwards is 67332621792182
• The number of decimal digits it has is: 14
• The sum of 28129712623376's digits is 59
• More coming soon!