1028497639680

Names of 1028497639680

• Cardinal: 1028497639680 can be written as One trillion, twenty-eight billion, four hundred ninety-seven million, six hundred thirty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.02849763968 × 10¹²

Factors of 1028497639680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 379

Divisors of 1028497639680

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 32 35 36 38 40 42 43 45 48 56 57 60 63 64 67 70 72 76 80 84 86 90 95 96 105 112 114 120 126 128 129 133 134 140 144 152 160 168 171 172 180 190 192 201 210 215 224 228 233 240 252 256 258 266 268 280 285 288 301 304 315 320 335 336 342 344 360 380 384 387 399 402 420 430 448 456 466 469 480 504 516 532 536 560 570 576 602 603 608 630 640 645 665 670 672 684 688 699 720 760 768 774 798 804 817 840 855 860 896 903 912 932 938 960 1005 1008 1032 1064 1072 1120 1140 1152 1165 1197 1204 1206 1216 1260 1273 1280 1290 1330 1340 1344 1368 1376 1398 1407 1440 1505 1520 1548 1596 1608 1631 1634 1680 1710 1720 1792 1806 1824 1864 1876 1920 1935 1995 2010 2016 2064 2097 2128 2144 2240 2280 2304 2330 2345 2394 2408 2412 2432 2451 2520 2546 2580 2660 2680 2688 2709 2736 2752 2796 2814 2880 2881 3010 3015 3040 3096 3192 3216 3262 3268 3360 3420 3440 3495 3612 3648 3728 3752 3819 3840 3870 3990 4020 4032 4085 4128 4194 4221 4256 4288 4427 4480 4515 4560 4660 4690 4788 4816 4824 4864 4893 4902 5040 5092 5160 5320 5360 5376 5418 5472 5504 5592 5628 5719 5760 5762 5985 6020 6030 6080 6192 6365 6384 6432 6524 6536 6720 6840 6880 6990 7035 7224 7296 7353 7456 7504 7638 7740 7980 8040 8064 8155 8170 8256 8388 8442 8512 8576 8643 8854 8911 8960 9030 9120 9320 9380 9576 9632 9648 9786 9804 10019 10080 10184 10320 10485 10640 10720 10836 10944 11008 11184 11256 11438 11457 11520 11524 11970 12040 12060 12160 12255 12384 12730 12768 12864 13048 13072 13281 13440 13545 13680 13760 13980 14070 14405 14448 14592 14679 14706 14912 15008 15276 15480 15611 15960 16080 16128 16310 16340 16512 16776 16884 17024 17152 17157 17286 17708 17822 18060 18240 18640 18760 19095 19152 19264 19296 19572 19608 20038 20160 20167 20368 20640 20970 21105 21280 21440 21672 21888 22135 22368 22512 22876 22914 23048 23940 24080 24120 24320 24465 24510 24768 25460 25536 25728 25929 26096 26144 26562 26733 26880 27090 27360 27520 27960 28140 28595 28810 28896 29358 29412 29824 30016 30057 30552 30960 30989 31222 31920 32160 32620 32680 33024 33552 33768 34048 34314 34572 35416 35644 36120 36480 36765 37280 37520 38190 38304 38528 38592 39144 39216 39843 40076 40320 40334 40736 41280 41940 42210 42560 42880 43215 43344 43776 44270 44555 44736 45024 45752 45828 46096 46833 47880 48160 48240 48930 49020 49536 50095 50920 51072 51456 51471 51858 52192 52288 53124 53466 54180 54720 54739 55040 55920 56280 57190 57285 57620 57792 58716 58824 59648 60032 60114 60501 61104 61920 61978 62444 63840 64320 65240 65360 66405 67104 67536 68628 69144 70133 70832 71288 72240 72960 73395 73530 74560 75040 76380 76608 77056 77184 78055 78288 78432 79686 80152 80199 80640 80668 81472 82560 83880 84420 85120 85760 85785 86430 86688 88540 89110 89472 90048 90171 91504 91656 92192 92967 93666 95760 96320 96480 97860 98040 99072 100190 100835 101840 102144 102942 103716 104384 104576 106248 106932 108360 109277 109440 109478 111840 112560 114380 114570 115240 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3007303040 3061004880 3070142208 3214055124 3265071872 3383215920 3416935680 3571172360 3608763648 3673205856 3837677760 3866532480 3986424960 4017568905 4081339840 4285406832 4414152960 4510954560 4591507320 4783709952 4897607808 5116903680 5356758540 5413145472 5713875776 5979637440 6014606080 6122009760 6428110248 6766431840 7142344720 7346411712 7675355520 7733064960 7972849920 8035137810 8162679680 8570813664 9021909120 9183014640 9795215616 10713517080 10826290944 11427751552 11959274880 12244019520 12856220496 13532863680 14284689440 14692823424 15350711040 16070275620 16325359360 17141627328 18043818240 18366029280 21427034160 22855503104 23918549760 24488039040 25712440992 27065727360 28569378880 29385646848 32140551240 34283254656 36732058560 42854068320 48976078080 51424881984 54131454720 57138757760 64281102480 68566509312 73464117120 85708136640 102849763968 114277515520 128562204960 146928234240 171416273280 205699527936 257124409920 342832546560 514248819840 1028497639680
• Sum of all divisors σ(n): 4464912291840
• Sum of proper divisors (its aliquot sum) s(n): 3436414652160
• 1028497639680 is an abundant number, because the sum of its proper divisors (3436414652160) is greater than itself. Its abundance is 2407917012480

Bases of 1028497639680

• Binary: 1110111101110111001111001000100100000000₂
• Hexadecimal: 0xEF773C8900
• Base-36: D4HGXTS0

Squares and roots of 1028497639680

• 1028497639680 squared (1028497639680²) is 1057807394827331110502400
• 1028497639680 cubed (1028497639680³) is 1087952408815959888305551658975232000
• The square root of 1028497639680 is 1014148.7266076905
• The cube root of 1028497639680 is 10094.1038019177

Scales and comparisons

• 1,028,497,639,680 seconds is equal to 32,703 years, 2 weeks, 1 day, 20 hours, 48 minutes.
• To count from 1 to 1,028,497,639,680 would take you about eighty-one thousand, seven hundred fifty-seven 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 1028497639680 cubic inches would be around 841.2 feet tall.

Recreational maths with 1028497639680

• 1028497639680 backwards is 0869367948201
• 1028497639680 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1028497639680's digits is 63
• More coming soon!