28048716786480

Names of 28048716786480

• Cardinal: 28048716786480 can be written as Twenty-eight trillion, forty-eight billion, seven hundred sixteen million, seven hundred eighty-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.804871678648 × 10¹³

Factors of 28048716786480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129350

Divisors of 28048716786480

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 38 39 40 48 52 57 60 65 76 78 80 95 104 114 120 130 152 156 190 195 208 228 240 247 260 285 304 312 380 390 456 494 520 570 624 741 760 780 912 988 1040 1140 1235 1482 1520 1560 1976 2280 2470 2964 3120 3705 3769 3952 4560 4940 5928 7410 7538 9880 11307 11856 14820 15076 18845 19760 22614 29640 30152 37690 45228 48997 56535 59280 60304 71611 75380 90456 97994 113070 125539 143222 146991 150760 180912 195988 214833 226140 244985 251078 286444 293982 301520 358055 376617 391976 429666 452280 489970 502156 572888 587964 627695 716110 734955 753234 783952 859332 904560 930943 979940 1004312 1074165 1145776 1175928 1255390 1432220 1469910 1506468 1632007 1718664 1861886 1883085 1959880 2008624 2148330 2351856 2385241 2510780 2792829 2864440 2939820 3012936 3264014 3437328 3723772 3766170 3919760 4296660 4654715 4770482 4896021 5021560 5585658 5728880 5879640 6025872 6528028 7155723 7447544 7532340 8160035 8593320 9309430 9540964 9792042 10043120 11171316 11759280 11926205 13056056 13964145 14311446 14895088 15064680 16320070 17186640 18618860 19081928 19584084 22342632 23852410 24480105 26112112 27928290 28622892 30129360 31008133 32640140 35778615 37237720 38163856 39168168 44685264 47704820 48960210 55856580 57245784 62016266 65280280 71557230 74475440 78336336 93024399 95409640 97920420 111713160 114491568 124032532 130560560 143114460 155040665 186048798 190819280 195840840 223426320 248065064 286228920 310081330 372097596 391681680 465121995 473156491 496130128 572457840 620162660 744195192 930243990 946312982 1240325320 1419469473 1488390384 1860487980 1892625964 2365782455 2480650640 2838938946 3720975960 3785251928 4731564910 5677877892 6151034383 7097347365 7441951920 7570503856 8989973329 9463129820 11355755784 12302068766 14194694730 17979946658 18453103149 18926259640 22711511568 24604137532 26969919987 28389389460 30755171915 35959893316 36906206298 37852519280 44949866645 49208275064 53939839974 56778778920 61510343830 71919786632 73812412596 89899733290 92265515745 98416550128 107879679948 113557557840 116869653277 123020687660 134849599935 143839573264 147624825192 179799466580 184531031490 215759359896 233739306554 246041375320 269699199870 295249650384 350608959831 359598933160 369062062980 431518719792 467478613108 492082750640 539398399740 584348266385 701217919662 719197866320 738124125960 934957226216 1078796799480 1168696532770 1402435839324 1476248251920 1753044799155 1869914452432 2157593598960 2337393065540 2804871678648 3506089598310 4674786131080 5609743357296 7012179196620 9349572262160 14024358393240 28048716786480
• Sum of all divisors σ(n): 98594897856000
• Sum of proper divisors (its aliquot sum) s(n): 70546181069520
• 28048716786480 is an abundant number, because the sum of its proper divisors (70546181069520) is greater than itself. Its abundance is 42497464283040

Bases of 28048716786480

• Binary: 110011000001010011001110011001110101100110000₂
• Hexadecimal: 0x198299CCEB30
• Base-36: 9XXEHS0MO

Squares and roots of 28048716786480

• 28048716786480 squared (28048716786480²) is 786730513368164937910790400
• 28048716786480 cubed (28048716786480³) is 22066781356745675938411753633204833792000
• The square root of 28048716786480 is 5296103.9251963325
• The cube root of 28048716786480 is 30383.4905692333

Scales and comparisons

• 28,048,716,786,480 seconds is equal to 891,862 years, 22 weeks, 3 days, 18 hours, 28 minutes.
• To count from 1 to 28,048,716,786,480 would take you about two million, two hundred twenty-nine thousand, six hundred fifty-six 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 28048716786480 cubic inches would be around 2532 feet tall.

Recreational maths with 28048716786480

• 28048716786480 backwards is 08468761784082
• The number of decimal digits it has is: 14
• The sum of 28048716786480's digits is 69
• More coming soon!