28067421455424

Names of 28067421455424

• Cardinal: 28067421455424 can be written as Twenty-eight trillion, sixty-seven billion, four hundred twenty-one million, four hundred fifty-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 2.8067421455424 × 10¹³

Factors of 28067421455424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 516

Divisors of 28067421455424

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 89 96 104 117 144 156 169 178 192 208 234 267 288 312 338 356 409 416 468 507 534 576 624 676 712 801 818 832 936 1014 1068 1157 1227 1248 1352 1424 1521 1602 1636 1872 2028 2136 2314 2454 2496 2704 2848 3042 3204 3272 3471 3681 3744 4056 4272 4628 4908 5317 5408 5696 6084 6408 6544 6942 7362 7488 7921 8112 8544 9256 9816 10413 10634 10816 12168 12816 13088 13884 14724 15041 15842 15951 16224 17088 18512 19632 20826 21268 23763 24336 25632 26176 27768 29448 30082 31684 31902 32448 36401 37024 39264 41652 42536 45123 47526 47853 48672 51264 55536 58896 60164 63368 63804 69121 71289 72802 74048 78528 83304 85072 90246 95052 95706 97344 102973 109203 111072 117792 120328 126736 127608 135369 138242 142578 145604 166608 170144 180492 190104 191412 205946 207363 218406 222144 235584 240656 253472 255216 270738 276484 285156 291208 308919 327609 333216 340288 360984 380208 382824 411892 414726 436812 473213 481312 506944 510432 541476 552968 570312 582416 617838 622089 655218 666432 704969 721968 760416 765648 823784 829452 873624 926757 946426 962624 1020864 1082952 1105936 1140624 1164832 1235676 1244178 1310436 1338649 1409938 1419639 1443936 1520832 1531296 1647568 1658904 1747248 1853514 1892852 2114907 2165904 2211872 2281248 2329664 2471352 2488356 2620872 2677298 2819876 2839278 2887872 3062592 3239689 3295136 3317808 3494496 3707028 3785704 4015947 4229814 4258917 4331808 4423744 4562496 4942704 4976712 5241744 5354596 5639752 5678556 6151769 6344721 6479378 6590272 6635616 6988992 7414056 7571408 8031894 8459628 8517834 8663616 9164597 9719067 9885408 9953424 10483488 10709192 11279504 11357112 12047841 12303538 12689442 12958756 13271232 14828112 15142816 16063788 16919256 17035668 18329194 18455307 19438134 19770816 19906848 20966976 21418384 22559008 22714224 24095682 24607076 25378884 25917512 27493791 29157201 29656224 30285632 32127576 33838512 34071336 36658388 36910614 38876268 39813696 42115957 42836768 45118016 45428448 48191364 49214152 50757768 51835024 54987582 55365921 58314402 59312448 64255152 67677024 68142672 73316776 73821228 77752536 82481373 84231914 85673536 90856896 96382728 98428304 101515536 103670048 109975164 110731842 116628804 119139761 126347871 128510304 135354048 136285344 146633552 147642456 155505072 164962746 168463828 192765456 196856608 203031072 207340096 219950328 221463684 233257608 238279522 252695742 257020608 272570688 288332321 293267104 295284912 311010144 329925492 336927656 357419283 379043613 385530912 393713216 406062144 439900656 442927368 466515216 476559044 505391484 547507441 576664642 586534208 590569824 622020288 659850984 673855312 714838566 758087226 771061824 864996963 879801312 885854736 933030432 953118088 1010782968 1072257849 1095014882 1153329284 1181139648 1319701968 1347710624 1429677132 1516174452 1642522323 1729993926 1759602624 1771709472 1866060864 1906236176 2021565936 2144515698 2190029764 2306658568 2594990889 2639403936 2695421248 2859354264 3032348904 3285044646 3459987852 3543418944 3748320173 3812472352 4043131872 4289031396 4380059528 4613317136 4927566969 5189981778 5278807872 5718708528 6064697808 6570089292 6919975704 7496640346 7624944704 8086263744 8578062792 8760119056 9226634272 9855133938 10379963556 11244960519 11437417056 12129395616 13140178584 13839951408 14993280692 17156125584 17520238112 18453268544 19710267876 20759927112 22489921038 22874834112 24258791232 26280357168 27679902816 29986561384 33734881557 34312251168 35040476224 39420535752 41519854224 44979842076 48728162249 52560714336 55359805632 59973122768 67469763114 68624502336 78841071504 83039708448 89959684152 97456324498 105121428672 119946245536 134939526228 146184486747 157682143008 166079416896 179919368304 194912648996 239892491072 269879052456 292368973494 315364286016 359838736608 389825297992 438553460241 539758104912 584737946988 719677473216 779650595984 877106920482 1079516209824 1169475893976 1559301191968 1754213840964 2159032419648 2338951787952 3118602383936 3508427681928 4677903575904 7016855363856 9355807151808 14033710727712 28067421455424
• Sum of all divisors σ(n): 88320062399400
• Sum of proper divisors (its aliquot sum) s(n): 60252640943976
• 28067421455424 is an abundant number, because the sum of its proper divisors (60252640943976) is greater than itself. Its abundance is 32185219488552

Bases of 28067421455424

• Binary: 110011000011011110100101011111000010001000000₂
• Hexadecimal: 0x1986F4AF8440
• Base-36: 9Y5ZU1ZK0

Squares and roots of 28067421455424

• 28067421455424 squared (28067421455424²) is 787780147156395490419019776
• 28067421455424 cubed (28067421455424³) is 22110957404454490810646354288909358465024
• The square root of 28067421455424 is 5297869.5204227143
• The cube root of 28067421455424 is 30390.2429500341

Scales and comparisons

• 28,067,421,455,424 seconds is equal to 892,457 years, 9 weeks, 3 days, 23 hours, 50 minutes, 24 seconds.
• To count from 1 to 28,067,421,455,424 would take you about two million, two hundred thirty-one thousand, one hundred forty-two 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 28067421455424 cubic inches would be around 2532.5 feet tall.

Recreational maths with 28067421455424

• 28067421455424 backwards is 42455412476082
• The number of decimal digits it has is: 14
• The sum of 28067421455424's digits is 54
• More coming soon!