1428289905120

Names of 1428289905120

• Cardinal: 1428289905120 can be written as One trillion, four hundred twenty-eight billion, two hundred eighty-nine million, nine hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.42828990512 × 10¹²

Factors of 1428289905120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5246

Divisors of 1428289905120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 137 156 160 195 208 240 260 274 312 353 390 411 416 480 520 548 624 685 706 780 822 1040 1059 1096 1248 1370 1412 1560 1644 1765 1781 2055 2080 2118 2192 2740 2824 3120 3288 3530 3562 4110 4236 4384 4589 4733 5295 5343 5480 5648 6240 6576 7060 7124 8220 8472 8905 9178 9466 10590 10686 10960 11296 13152 13767 14120 14199 14248 16440 16944 17810 18356 18932 21180 21372 21920 22945 23665 26715 27534 28240 28398 28496 32880 33888 35620 36712 37864 42360 42744 45890 47330 48361 53430 55068 56480 56796 56992 61529 65760 68835 70995 71240 73424 75728 84720 85488 91780 94660 96722 106860 110136 113592 123058 137670 141990 142480 145083 146848 151456 169440 170976 183560 184587 189320 193444 213720 220272 227184 241805 246116 275340 283980 284960 290166 307645 367120 369174 378640 386888 427440 440544 454368 483610 492232 550680 567960 580332 615290 628693 648421 725415 734240 738348 757280 773776 854880 922935 967220 984464 1101360 1135920 1160664 1230580 1257386 1296842 1450830 1476696 1547552 1670749 1845870 1886079 1934440 1945263 1968928 2202720 2271840 2321328 2461160 2514772 2593684 2901660 2953392 3143465 3242105 3341498 3691740 3772158 3868880 3890526 4642656 4922320 5012247 5029544 5187368 5803320 5906784 6286930 6484210 6682996 7383480 7544316 7737760 7781052 8353745 8429473 9430395 9726315 9844640 10024494 10059088 10374736 11606640 12573860 12968420 13365992 14766960 15088632 15562104 16707490 16858946 18860790 19452630 20048988 20118176 20749472 21719737 23213280 25061235 25147720 25288419 25936840 26731984 29533920 30177264 31124208 33414980 33717892 37721580 38905260 40097976 42147365 43439474 50122470 50295440 50576838 51873680 53463968 60354528 62248416 65159211 66829960 67435784 75443160 77810520 80195952 84294730 86878948 100244940 100590880 101153676 103747360 108598685 126442095 130318422 133659920 134871568 150886320 155621040 160391904 168589460 173757896 200489880 202307352 217197370 228892613 252884190 260636844 267319840 269743136 301772640 311242080 325796055 337178920 347515792 400979760 404614704 434394740 457785226 505768380 521273688 651592110 674357840 686677839 695031584 801959520 809229408 868789480 915570452 1011536760 1042547376 1144463065 1303184220 1348715680 1373355678 1737578960 1831140904 2023073520 2085094752 2288926130 2606368440 2746711356 2975603969 3433389195 3475157920 3662281808 4046147040 4577852260 5212736880 5493422712 5951207938 6866778390 7324563616 8926811907 9155704520 10425473760 10986845424 11902415876 13733556780 14878019845 17853623814 18311409040 21973690848 23804831752 27467113560 29756039690 35707247628 36622818080 44634059535 47609663504 54934227120 59512079380 71414495256 89268119070 95219327008 109868454240 119024158760 142828990512 178536238140 238048317520 285657981024 357072476280 476096635040 714144952560 1428289905120
• Sum of all divisors σ(n): 4895425309824
• Sum of proper divisors (its aliquot sum) s(n): 3467135404704
• 1428289905120 is an abundant number, because the sum of its proper divisors (3467135404704) is greater than itself. Its abundance is 2038845499584

Bases of 1428289905120

• Binary: 10100110010001100101101100110000111100000₂
• Hexadecimal: 0x14C8CB661E0
• Base-36: I85AXK2O

Squares and roots of 1428289905120

• 1428289905120 squared (1428289905120²) is 2040012053067698602214400
• 1428289905120 cubed (1428289905120³) is 2913728621719719641493561997897728000
• The square root of 1428289905120 is 1195110.8338225373
• The cube root of 1428289905120 is 11261.7389370551

Scales and comparisons

• 1,428,289,905,120 seconds is equal to 45,415 years, 10 weeks, 3 days, 3 hours, 52 minutes.
• To count from 1 to 1,428,289,905,120 would take you about one hundred thirteen thousand, five hundred thirty-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 1428289905120 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428289905120

• 1428289905120 backwards is 0215099828241
• The number of decimal digits it has is: 13
• The sum of 1428289905120's digits is 51
• More coming soon!