28271097142720

Names of 28271097142720

• Cardinal: 28271097142720 can be written as Twenty-eight trillion, two hundred seventy-one billion, ninety-seven million, one hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.827109714272 × 10¹³

Factors of 28271097142720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 510

Divisors of 28271097142720

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 37 40 46 64 74 80 92 115 148 160 184 185 230 296 320 368 370 443 460 529 592 736 740 851 886 920 1058 1184 1472 1480 1702 1772 1840 2116 2215 2368 2645 2960 3404 3544 3680 4232 4255 4430 5290 5920 6808 7088 7360 8464 8510 8860 10189 10580 11840 12167 13616 14176 16391 16928 17020 17720 19573 20378 21160 24334 27232 28352 32782 33856 34040 35440 39146 40756 42320 48668 50945 54464 60835 65564 68080 70880 78292 81512 81955 84640 97336 97865 101890 121670 131128 136160 141760 156584 163024 163910 169280 194672 195730 196249 203780 234347 243340 262256 272320 313168 326048 327820 376993 389344 391460 392498 407560 450179 468694 486680 524512 626336 652096 655640 753986 778688 782920 784996 815120 900358 937388 973360 981245 1049024 1171735 1252672 1311280 1507972 1565840 1569992 1630240 1800716 1874776 1884965 1946720 1962490 2250895 2343470 2622560 3015944 3131680 3139984 3260480 3601432 3749552 3769930 3893440 3924980 4501790 4513727 4686940 5245120 5389981 6031888 6263360 6279968 7202864 7261213 7499104 7539860 7849960 8670839 9003580 9027454 9373880 10779962 12063776 12559936 14405728 14522426 14998208 15079720 15699920 17341678 18007160 18054908 18747760 21559924 22568635 24127552 26949905 28811456 29044852 30159440 31399840 34683356 36014320 36109816 36306065 37495520 43119848 43354195 45137270 53899810 58089704 60318880 62799680 69366712 72028640 72219632 72612130 74991040 86239696 86708390 90274540 103815721 107799620 116179408 120637760 138733424 144057280 144439264 145224260 167007899 172479392 173416780 180549080 199429297 207631442 215599240 232358816 277466848 288878528 290448520 334015798 344958784 346833560 361098160 398858594 415262884 431198480 464717632 519078605 554933696 580897040 668031596 693667120 722196320 797717188 830525768 835039495 862396960 997146485 1038157210 1161794080 1336063192 1387334240 1444392640 1595434376 1661051536 1670078990 1724793920 1994292970 2076314420 2323588160 2387761583 2672126384 2774668480 3190868752 3322103072 3340157980 3841181677 3988585940 4152628840 4775523166 5344252768 6381737504 6644206144 6680315960 7682363354 7977171880 8305257680 9551046332 10688505536 11938807915 12763475008 13360631920 15364726708 15954343760 16610515360 19102092664 19205908385 23877615830 26721263840 30729453416 31908687520 33221030720 38204185328 38411816770 47755231660 53442527680 61458906832 63817375040 76408370656 76823633540 88347178571 95510463320 122917813664 152816741312 153647267080 176694357142 191020926640 245835627328 307294534160 353388714284 382041853280 441735892855 614589068320 706777428568 764083706560 883471785710 1229178136640 1413554857136 1766943571420 2827109714272 3533887142840 5654219428544 7067774285680 14135548571360 28271097142720
• Sum of all divisors σ(n): 72446028701760
• Sum of proper divisors (its aliquot sum) s(n): 44174931559040
• 28271097142720 is an abundant number, because the sum of its proper divisors (44174931559040) is greater than itself. Its abundance is 15903834416320

Bases of 28271097142720

• Binary: 110011011011001100000101100111101110111000000₂
• Hexadecimal: 0x19B660B3DDC0
• Base-36: A0RK9ATOG

Squares and roots of 28271097142720

• 28271097142720 squared (28271097142720²) is 799254933653110948048998400
• 28271097142720 cubed (28271097142720³) is 22595813871105328095027189024797851648000
• The square root of 28271097142720 is 5317057.1882122915
• The cube root of 28271097142720 is 30463.5763862243

Scales and comparisons

• 28,271,097,142,720 seconds is equal to 898,933 years, 22 weeks, 6 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 28,271,097,142,720 would take you about two million, two hundred forty-seven thousand, three hundred thirty-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 28271097142720 cubic inches would be around 2538.6 feet tall.

Recreational maths with 28271097142720

• 28271097142720 backwards is 02724179017282
• The number of decimal digits it has is: 14
• The sum of 28271097142720's digits is 52
• More coming soon!