28431424484064

Names of 28431424484064

• Cardinal: 28431424484064 can be written as Twenty-eight trillion, four hundred thirty-one billion, four hundred twenty-four million, four hundred eighty-four thousand and sixty-four.

Scientific notation

• Scientific notation: 2.8431424484064 × 10¹³

Factors of 28431424484064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 433

Divisors of 28431424484064

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 81 84 96 98 108 112 126 144 147 162 168 189 196 216 224 243 252 288 294 324 336 378 392 421 432 441 486 504 567 588 648 672 756 784 842 864 882 972 1008 1134 1176 1263 1296 1323 1512 1568 1684 1701 1764 1944 2016 2268 2352 2526 2592 2646 2947 3024 3368 3402 3528 3789 3888 3969 4536 4704 5052 5292 5894 6048 6736 6804 7056 7578 7776 7938 8841 9072 10104 10584 11367 11788 11907 13472 13608 14112 15156 15876 17682 18144 20208 20629 21168 22734 23576 23814 26523 27216 30312 31752 34101 35364 40416 41258 42336 45468 47152 47628 53046 54432 60624 61887 63504 68202 70728 79569 82516 90936 94304 95256 102303 106092 121248 123774 127008 136404 141456 159138 165032 177241 181872 185661 190512 204606 212184 238707 247548 272808 282912 318276 330064 354482 363744 371322 381024 409212 424368 477414 495096 531723 545616 556983 636552 660128 708964 716121 742644 818424 848736 954828 990192 1063446 1091232 1113966 1240687 1273104 1417928 1432242 1485288 1595169 1636848 1670949 1909656 1980384 2126892 2227932 2481374 2546208 2835856 2864484 2970576 3190338 3273696 3341898 3722061 3819312 4253784 4455864 4785507 4962748 5012847 5671712 5728968 5941152 6380676 6683796 7444122 7638624 8507568 8684809 8911728 9571014 9925496 10025694 11166183 11457936 12761352 13367592 14356521 14888244 17015136 17369618 17823456 19142028 19850992 20051388 22332366 22915872 25522704 26054427 26735184 28713042 29776488 33498549 34739236 38284056 39701984 40102776 43069563 44664732 51045408 52108854 53470368 57426084 59552976 66997098 69478472 74618461 76568112 78163281 80205552 86139126 89329464 100495647 104217708 114852168 119105952 133994196 138956944 149236922 153136224 156326562 160411104 172278252 178658928 200991294 208435416 223855383 229704336 234489843 267988392 277913888 298473844 301486941 312653124 344556504 357317856 401982588 416870832 447710766 459408672 468979686 522329227 535976784 596947688 602973882 625306248 671566149 689113008 703469529 803965176 833741664 895421532 937959372 1044658454 1071953568 1193895376 1205947764 1250612496 1343132298 1378226016 1406939058 1566987681 1607930352 1790843064 1875918744 2014698447 2089316908 2110408587 2387790752 2411895528 2501224992 2686264596 2813878116 3133975362 3215860704 3581686128 3656304589 3751837488 4029396894 4178633816 4220817174 4700963043 4823791056 5372529192 5627756232 6044095341 6267950724 7163372256 7312609178 7503674976 8058793788 8357267632 8441634348 9401926086 9647582112 10745058384 10968913767 11255512464 12088190682 12535901448 14102889129 14625218356 16117587576 16714535264 16883268696 18132286023 18803852172 21490116768 21937827534 22511024928 24176381364 25071802896 28205778258 29250436712 32235175152 32906741301 33766537392 36264572046 37607704344 42308667387 43875655068 48352762728 50143605792 56411556516 58500873424 64470350304 65813482602 67533074784 72529144092 75215408688 84617334774 87751310136 96705525456 98720223903 112823113032 117001746848 126926002161 131626965204 145058288184 150430817376 169234669548 175502620272 193411050912 197440447806 225646226064 253852004322 263253930408 290116576368 296160671709 338469339096 351005240544 394880895612 451292452128 507704008644 526507860816 580233152736 592321343418 676938678192 789761791224 888482015127 1015408017288 1053015721632 1184642686836 1353877356384 1579523582448 1776964030254 2030816034576 2369285373672 3159047164896 3553928060508 4061632069152 4738570747344 7107856121016 9477141494688 14215712242032 28431424484064
• Sum of all divisors σ(n): 97767808787376
• Sum of proper divisors (its aliquot sum) s(n): 69336384303312
• 28431424484064 is an abundant number, because the sum of its proper divisors (69336384303312) is greater than itself. Its abundance is 40904959819248

Bases of 28431424484064

• Binary: 110011101101110110100111101001111001011100000₂
• Hexadecimal: 0x19DBB4F4F2E0
• Base-36: A2T7S2600

Squares and roots of 28431424484064

• 28431424484064 squared (28431424484064²) is 808345898193033888589956096
• 28431424484064 cubed (28431424484064³) is 22982425361478129195782560153169211654144
• The square root of 28431424484064 is 5332112.5723360343
• The cube root of 28431424484064 is 30521.0548820363

Scales and comparisons

• 28,431,424,484,064 seconds is equal to 904,031 years, 18 weeks, 3 days, 14 minutes, 24 seconds.
• To count from 1 to 28,431,424,484,064 would take you about two million, two hundred sixty thousand and seventy-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 28431424484064 cubic inches would be around 2543.4 feet tall.

Recreational maths with 28431424484064

• 28431424484064 backwards is 46048442413482
• 28431424484064 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28431424484064's digits is 54
• More coming soon!