12728356761120

Names of 12728356761120

• Cardinal: 12728356761120 can be written as Twelve trillion, seven hundred twenty-eight billion, three hundred fifty-six million, seven hundred sixty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.272835676112 × 10¹³

Factors of 12728356761120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 498

Divisors of 12728356761120

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 32 33 35 39 40 42 44 48 49 52 55 56 60 65 66 70 77 78 80 84 88 91 96 98 104 105 110 112 120 130 132 140 143 147 154 156 160 165 168 169 176 182 195 196 208 210 220 224 231 240 245 260 264 273 280 286 294 308 312 330 336 338 343 352 364 385 390 392 416 420 429 440 455 457 462 480 490 507 520 528 539 546 560 572 588 616 624 637 660 672 676 686 715 728 735 770 780 784 840 845 858 880 910 914 924 980 1001 1014 1029 1040 1056 1078 1092 1120 1144 1155 1176 1183 1232 1248 1274 1320 1352 1365 1371 1372 1430 1456 1470 1540 1560 1568 1617 1680 1690 1715 1716 1760 1820 1828 1848 1859 1911 1960 2002 2028 2058 2080 2145 2156 2184 2197 2285 2288 2310 2352 2366 2401 2464 2535 2548 2640 2695 2704 2730 2742 2744 2860 2912 2940 3003 3080 3120 3185 3199 3234 3360 3380 3430 3432 3549 3640 3656 3696 3718 3773 3822 3920 4004 4056 4116 4290 4312 4368 4394 4459 4570 4576 4620 4704 4732 4802 5005 5027 5070 5096 5145 5280 5390 5408 5460 5484 5488 5577 5720 5880 5915 5941 6006 6160 6240 6370 6398 6468 6591 6760 6855 6860 6864 7007 7098 7203 7280 7312 7392 7436 7546 7644 7840 8008 8085 8112 8232 8281 8580 8624 8736 8788 8918 9140 9240 9295 9464 9555 9597 9604 10010 10054 10140 10192 10290 10780 10920 10968 10976 10985 11154 11319 11440 11760 11830 11882 12005 12012 12320 12740 12796 12936 13013 13182 13377 13520 13710 13720 13728 14014 14196 14406 14560 14624 14872 15015 15081 15092 15288 15379 15995 16016 16170 16224 16464 16562 17160 17248 17576 17745 17823 17836 18280 18480 18590 18865 18928 19110 19194 19208 20020 20108 20280 20384 20580 21021 21560 21840 21936 21970 22295 22308 22393 22638 22880 23520 23660 23764 24010 24024 24167 24843 25135 25480 25592 25872 26026 26364 26411 26754 27040 27420 27440 27885 28028 28392 28812 29705 29744 30030 30162 30184 30576 30758 31213 31990 32032 32340 32928 32955 33124 34320 35035 35152 35189 35490 35646 35672 36015 36560 36960 37180 37730 37856 38220 38388 38416 39039 40040 40216 40560 41160 41405 41587 42042 43120 43680 43872 43940 44590 44616 44786 45276 46137 47320 47528 47985 48020 48048 48334 49049 49686 50270 50960 51184 51744 52052 52728 52822 53508 54840 54880 55770 56056 56595 56784 57624 57967 59410 59488 60060 60324 60368 61152 61516 62426 63980 64680 65065 65351 65910 66248 66885 67179 68640 70070 70304 70378 70980 71292 71344 72030 72501 73120 74360 75405 75460 76440 76776 76832 76895 77233 78078 79233 80080 80432 81120 82320 82810 83174 84084 86240 87880 89115 89180 89232 89572 90552 91091 92274 93639 94640 95056 95970 96040 96096 96668 98098 99372 100540 101920 102368 104104 105105 105456 105567 105644 107016 107653 109680 111540 111965 112112 113190 113568 115248 115934 118820 120120 120648 120736 120835 123032 124215 124761 124852 127960 129360 130130 130702 131820 132055 132496 133770 134358 140140 140756 141960 142584 142688 144060 145002 147147 148720 150810 150920 152880 153552 153790 154466 156065 156156 156751 158466 160160 160864 164640 165620 166348 168168 169169 173901 175760 175945 178230 178360 178464 179144 181104 182182 184548 187278 189280 190112 191940 192080 193336 195195 196053 196196 198744 201080 207935 208208 210210 210912 211134 211288 214032 215306 219360 223080 223930 224224 226380 230496 230685 231699 231868 237640 240240 241296 241670 245245 246064 246323 248430 249522 249704 255920 258720 260260 261404 263640 264110 264992 267540 268716 273273 280280 281512 283920 285168 288120 289835 290004 291109 294294 297440 301620 301840 305760 307104 307580 308932 312130 312312 313502 316932 322959 326755 331240 332696 335895 336336 338338 343343 347802 351520 351890 356460 356720 358288 362208 362505 364364 369096 374556 383880 384160 386165 386672 390390 392106 392392 396165 397488 402160 405769 415870 416416 420420 422268 422576 428064 430612 446160 447860 452760 455455 457457 461370 463398 463736 468195 470253 475280 480480 482592 483340 490490 492128 492646 496860 499044 499408 507507 511840 520520 522808 527280 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16530333456 17317492192 17484006540 17801897568 18554455920 18828930120 18941007085 19285389032 19981721760 20398007630 20662916820 21646865240 22252371960 22729208502 23312008720 23614762080 24106736290 24477609156 25105240160 25976238288 26517409919 27550555760 27851984160 27974410464 28928083548 29669829280 30305611336 30597011445 32470297860 32636812208 33060666912 34968013080 36160104435 37108911840 37657860240 37882014170 38570778064 40796015260 41325833640 43293730480 44504743920 45458417004 46624017440 48213472580 48955218312 51952476576 53034819838 55101111520 56823021255 57856167096 60611222672 61194022890 64940595720 65273624416 69936026160 72320208870 75315720480 75764028340 77141556128 79552229757 81592030520 82651667280 86587460960 89009487840 90916834008 96426945160 97910436624 106069639676 113646042510 115712334192 121222445344 122388045780 129881191440 132587049595 139872052320 144640417740 151528056680 159104459514 163184061040 165303334560 181833668016 192853890320 195820873248 212139279352 227292085020 231424668384 244776091560 259762382880 265174099190 289280835480 303056113360 318208919028 326368122080 363667336032 385707780640 397761148785 424278558704 454584170040 489552183120 530348198380 578561670960 606112226720 636417838056 795522297570 848557117408 909168340080 979104366240 1060696396760 1157123341920 1272835676112 1591044595140 1818336680160 2121392793520 2545671352224 3182089190280 4242785587040 6364178380560 12728356761120
• Sum of all divisors σ(n): 55397297813760
• Sum of proper divisors (its aliquot sum) s(n): 42668941052640
• 12728356761120 is an abundant number, because the sum of its proper divisors (42668941052640) is greater than itself. Its abundance is 29940584291520

Bases of 12728356761120

• Binary: 10111001001110001101001011101110111000100000₂
• Hexadecimal: 0xB938D2EEE20
• Base-36: 4IFBQZ8YO

Squares and roots of 12728356761120

• 12728356761120 squared (12728356761120²) is 162011065838349216743654400
• 12728356761120 cubed (12728356761120³) is 2062134645239809713918749792096636928000
• The square root of 12728356761120 is 3567682.2673999433
• The cube root of 12728356761120 is 23348.4172887525

Scales and comparisons

• 12,728,356,761,120 seconds is equal to 404,722 years, 19 weeks, 2 days, 23 hours, 52 minutes.
• To count from 1 to 12,728,356,761,120 would take you about one million, eleven thousand, eight hundred five 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 12728356761120 cubic inches would be around 1945.7 feet tall.

Recreational maths with 12728356761120

• 12728356761120 backwards is 02116765382721
• The number of decimal digits it has is: 14
• The sum of 12728356761120's digits is 51
• More coming soon!