12808692160

Names of 12808692160

• Cardinal: 12808692160 can be written as Twelve billion, eight hundred eight million, six hundred ninety-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.280869216 × 10¹⁰

Factors of 12808692160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 125

Divisors of 12808692160

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 29 32 34 40 44 55 58 61 64 68 80 85 88 110 116 121 122 136 145 160 170 176 187 220 232 242 244 272 290 305 319 320 340 352 374 440 464 484 488 493 544 580 605 610 638 671 680 704 748 880 928 935 968 976 986 1037 1088 1160 1210 1220 1276 1331 1342 1360 1496 1595 1760 1769 1856 1870 1936 1952 1972 2057 2074 2320 2420 2440 2465 2552 2662 2684 2720 2992 3190 3355 3509 3520 3538 3740 3872 3904 3944 4114 4148 4640 4840 4880 4930 5104 5185 5324 5368 5423 5440 5984 6380 6655 6710 7018 7076 7381 7480 7744 7888 8228 8296 8845 9280 9680 9760 9860 10208 10285 10370 10648 10736 10846 11407 11968 12760 13310 13420 14036 14152 14762 14960 15776 16456 16592 17545 17690 19360 19459 19520 19720 20416 20570 20740 21296 21472 21692 22627 22814 25520 26620 26840 27115 28072 28304 29524 29920 30073 31552 32912 33184 35090 35380 36905 38599 38720 38918 39440 41140 41480 42592 42944 43384 45254 45628 51040 53240 53680 54230 56144 56608 57035 59048 59653 59840 60146 65824 66368 70180 70760 73810 77198 77836 78880 81191 82280 82960 85184 86768 90508 91256 97295 102080 106480 107360 108460 112288 113135 113216 114070 118096 119306 120292 125477 131648 140360 141520 147620 150365 154396 155672 157760 162382 164560 165920 173536 181016 182512 192995 194590 212960 214049 214720 216920 224576 226270 228140 236192 238612 240584 250954 280720 283040 295240 298265 300730 308792 311344 324764 329120 330803 331840 347072 362032 365024 385990 389180 405955 425920 428098 433840 452540 456280 472384 477224 481168 501908 561440 566080 590480 596530 601460 617584 622688 627385 649528 656183 658240 661606 724064 730048 771980 778360 811910 856196 867680 905080 912560 954448 962336 1003816 1070245 1122880 1180960 1193060 1202920 1235168 1245376 1254770 1299056 1312366 1323212 1380247 1448128 1543960 1556720 1623820 1654015 1712392 1735360 1810160 1825120 1908896 1924672 2007632 2140490 2354539 2361920 2386120 2405840 2470336 2509540 2598112 2624732 2646424 2760494 3087920 3113440 3247640 3280915 3308030 3424784 3620320 3638833 3650240 3817792 4015264 4280980 4709078 4772240 4811680 5019080 5196224 5249464 5292848 5520988 6175840 6226880 6495280 6561830 6616060 6849568 6901235 7240640 7277666 8030528 8561960 9418156 9544480 9623360 10038160 10498928 10585696 11041976 11772695 12351680 12990560 13123660 13232120 13699136 13802470 14555332 17123920 18194165 18836312 19088960 20076320 20997856 21171392 22083952 23545390 25981120 26247320 26464240 27604940 29110664 34247840 36388330 37672624 40027163 40152640 41995712 44167904 47090780 52494640 52928480 55209880 58221328 68495680 72776660 75345248 80054326 88335808 94181560 104989280 105856960 110419760 116442656 145553320 150690496 160108652 188363120 200135815 209978560 220839520 232885312 291106640 320217304 376726240 400271630 441679040 582213280 640434608 753452480 800543260 1164426560 1280869216 1601086520 2561738432 3202173040 6404346080 12808692160
• Sum of all divisors σ(n): 37349216640
• Sum of proper divisors (its aliquot sum) s(n): 24540524480
• 12808692160 is an abundant number, because the sum of its proper divisors (24540524480) is greater than itself. Its abundance is 11731832320

Bases of 12808692160

• Binary: 1011111011011101010010000111000000₂
• Hexadecimal: 0x2FB7521C0
• Base-36: 5VTYQ4G

Squares and roots of 12808692160

• 12808692160 squared (12808692160²) is 164062594849645465600
• 12808692160 cubed (12808692160³) is 2101427272399910254010269696000
• The square root of 12808692160 is 113175.4927535109
• The cube root of 12808692160 is 2339.7435713841

Scales and comparisons

• 12,808,692,160 seconds is equal to 407 years, 14 weeks, 2 days, 18 hours, 2 minutes, 40 seconds.
• To count from 1 to 12,808,692,160 would take you about eight hundred fourteen 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 12808692160 cubic inches would be around 195 feet tall.

Recreational maths with 12808692160

• 12808692160 backwards is 06129680821
• The number of decimal digits it has is: 11
• The sum of 12808692160's digits is 43
• More coming soon!