28131967615488

Names of 28131967615488

• Cardinal: 28131967615488 can be written as Twenty-eight trillion, one hundred thirty-one billion, nine hundred sixty-seven million, six hundred fifteen thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 2.8131967615488 × 10¹³

Factors of 28131967615488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 142

Divisors of 28131967615488

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 59 64 66 67 88 96 118 121 128 132 134 176 177 192 201 236 242 256 264 268 352 354 363 384 402 472 484 512 528 536 649 704 708 726 737 768 804 944 968 1056 1072 1298 1331 1408 1416 1452 1474 1536 1608 1888 1936 1947 2112 2144 2211 2596 2662 2816 2832 2904 2948 3216 3481 3776 3872 3894 3953 3993 4224 4288 4422 5192 5324 5632 5664 5808 5896 6432 6962 7139 7552 7744 7788 7906 7986 8107 8448 8576 8844 10384 10443 10648 11328 11616 11792 11859 12864 13924 14278 15104 15488 15576 15812 15972 16214 16896 17152 17688 20768 20886 21296 21417 22656 23232 23584 23718 24321 25728 27848 28556 30208 30976 31152 31624 31944 32428 34304 35376 38291 41536 41772 42592 42834 43483 45312 46464 47168 47436 48642 51456 55696 57112 61952 62304 63248 63888 64856 70752 76582 78529 83072 83544 85184 85668 86966 89177 90624 92928 94336 94872 97284 102912 111392 114224 114873 124608 126496 127776 129712 130449 141504 153164 157058 166144 167088 170368 171336 173932 178354 185856 188672 189744 194568 205379 222784 228448 229746 233227 235587 249216 252992 255552 259424 260898 267531 283008 306328 314116 332288 334176 340736 342672 347864 356708 377344 379488 389136 410758 421201 445568 456896 459492 466454 471174 478313 498432 505984 511104 518848 521796 535062 566016 612656 616137 628232 668352 681472 685344 695728 699681 713416 758976 778272 821516 842402 891136 913792 918984 932908 942348 956626 996864 1011968 1022208 1037696 1043592 1070124 1132032 1225312 1232274 1256464 1263603 1336704 1370688 1391456 1399362 1426832 1434939 1517952 1556544 1643032 1684804 1782272 1827584 1837968 1865816 1884696 1913252 2023936 2044416 2075392 2087184 2140248 2259169 2450624 2464548 2512928 2527206 2565497 2673408 2741376 2782912 2798724 2853664 2869878 3035904 3113088 3286064 3369608 3655168 3675936 3731632 3769392 3826504 4150784 4174368 4280496 4518338 4633211 4901248 4929096 5025856 5054412 5130994 5261443 5346816 5482752 5565824 5597448 5707328 5739756 6071808 6226176 6572128 6739216 6777507 7351872 7463264 7538784 7653008 7696491 8348736 8560992 9036676 9266422 9802496 9858192 10051712 10108824 10261988 10522886 10965504 11131648 11194896 11414656 11479512 12452352 13144256 13478432 13555014 13760393 13899633 14703744 14926528 15077568 15306016 15392982 15784329 16697472 17121984 18073352 18532844 19604992 19716384 20103424 20217648 20523976 21045772 22263296 22389792 22829312 22959024 24850859 26288512 26956864 27110028 27520786 27799266 28220467 29407488 29853056 30155136 30612032 30785964 31568658 33394944 34243968 36146704 37065688 39432768 40206848 40435296 41047952 41281179 42091544 44779584 45658624 45918048 49701718 52577024 53913728 54220056 55041572 55598532 56440934 58814976 59706112 60310272 61224064 61571928 63137316 66789888 68487936 72293408 74131376 74552577 78865536 80870592 82095904 82562358 84183088 84661401 89559168 91836096 99403436 105154048 107827456 108440112 110083144 111197064 112881868 119412224 120620544 122448128 123143856 126274632 136975872 144586816 148262752 149105154 151364323 157731072 161741184 164191808 165124716 168366176 169322802 179118336 183672192 198806872 215654912 216880224 220166288 222394128 225763736 244896256 246287712 252549264 273359449 289173632 296525504 298210308 302728646 310425137 315462144 323482368 328383616 330249432 336732352 338645604 358236672 367344384 397613744 433760448 440332576 444788256 451527472 454092969 492575424 505098528 546718898 578347264 593051008 596420616 605457292 620850274 646964736 656767232 660498864 673464704 677291208 734688768 795227488 820078347 867520896 880665152 889576512 903054944 908185938 931275411 985150848 1010197056 1093437796 1156694528 1186102016 1192841232 1210914584 1241700548 1313534464 1320997728 1346929408 1354582416 1590454976 1640156694 1665007553 1735041792 1761330304 1779153024 1806109888 1816371876 1862550822 1970301696 2020394112 2186875592 2372204032 2385682464 2421829168 2483401096 2641995456 2693858816 2709164832 3180909952 3280313388 3330015106 3470083584 3522660608 3558306048 3612219776 3632743752 3725101644 3940603392 4040788224 4373751184 4771364928 4843658336 4966802192 4995022659 5283990912 5418329664 6361819904 6560626776 6660030212 7045321216 7116612096 7224439552 7265487504 7450203288 8081576448 8747502368 9542729856 9687316672 9933604384 9990045318 10567981824 10836659328 12723639808 13121253552 13320060424 14448879104 14530975008 14900406576 17495004736 18315083083 19085459712 19374633344 19867208768 19980090636 21135963648 21673318656 26242507104 26640120848 29061950016 29800813152 34990009472 36630166166 38170919424 38749266688 39734417536 39960181272 43346637312 52485014208 53280241696 54945249249 58123900032 59601626304 69980018944 73260332332 77498533376 79468835072 79920362544 104970028416 106560483392 109890498498 116247800064 119203252608 139960037888 146520664664 158937670144 159840725088 209940056832 213120966784 219780996996 232495600128 238406505216 293041329328 319681450176 419880113664 426241933568 439561993992 476813010432 586082658656 639362900352 852483867136 879123987984 1172165317312 1278725800704 1758247975968 2344330634624 2557451601408 3516495951936 4688661269248 7032991903872 9377322538496 14065983807744 28131967615488
• Sum of all divisors σ(n): 85107068513280
• Sum of proper divisors (its aliquot sum) s(n): 56975100897792
• 28131967615488 is an abundant number, because the sum of its proper divisors (56975100897792) is greater than itself. Its abundance is 28843133282304

Bases of 28131967615488

• Binary: 110011001010111111011111011111100001000000000₂
• Hexadecimal: 0x1995FBEFC200
• Base-36: 9YZNB67EO

Squares and roots of 28131967615488

• 28131967615488 squared (28131967615488²) is 791407601918865588617478144
• 28131967615488 cubed (28131967615488³) is 22263853027832545506261214177223635894272
• The square root of 28131967615488 is 5303957.7313066891
• The cube root of 28131967615488 is 30413.5210857621

Scales and comparisons

• 28,131,967,615,488 seconds is equal to 894,509 years, 28 weeks, 5 days, 44 minutes, 48 seconds.
• To count from 1 to 28,131,967,615,488 would take you about two million, two hundred thirty-six thousand, two hundred seventy-three 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 28131967615488 cubic inches would be around 2534.5 feet tall.

Recreational maths with 28131967615488

• 28131967615488 backwards is 88451676913182
• The number of decimal digits it has is: 14
• The sum of 28131967615488's digits is 69
• More coming soon!