1028641392128

Names of 1028641392128

• Cardinal: 1028641392128 can be written as One trillion, twenty-eight billion, six hundred forty-one million, three hundred ninety-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.028641392128 × 10¹²

Factors of 1028641392128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 164

Divisors of 1028641392128

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 29 32 34 49 56 58 64 68 98 109 112 116 119 128 136 196 203 218 224 232 238 256 272 343 392 406 436 448 464 476 493 512 544 686 763 784 812 833 872 896 928 952 986 1088 1372 1421 1526 1568 1624 1666 1744 1792 1853 1856 1904 1972 2176 2744 2842 3052 3136 3161 3248 3332 3451 3488 3584 3706 3712 3808 3944 4352 5341 5488 5684 5831 6104 6272 6322 6496 6664 6902 6976 7412 7424 7616 7888 8704 9947 10682 10976 11368 11662 11881 12208 12544 12644 12971 12992 13328 13804 13952 14824 14848 15232 15776 19894 21364 21952 22127 22736 23324 23762 24157 24416 25088 25288 25942 25984 26656 27608 27904 29648 30464 31552 37387 39788 42728 43904 44254 45472 46648 47524 48314 48832 50576 51884 51968 53312 53737 55216 55808 59296 60928 63104 74774 79576 83167 85456 87808 88508 90797 90944 93296 95048 96628 97664 101152 103768 103936 106624 107474 110432 118592 126208 149548 154889 159152 166334 169099 170912 175616 177016 181594 181888 186592 190096 193256 195328 201977 202304 207536 213248 214948 220864 237184 252416 299096 309778 318304 332668 338198 341824 344549 354032 363188 363776 373184 376159 380192 386512 390656 403954 404608 415072 426496 429896 441728 474368 582169 598192 619556 635579 636608 665336 676396 683648 689098 708064 726376 727552 746368 752318 760384 773024 807908 809216 830144 859792 883456 948736 1084223 1164338 1196384 1239112 1271158 1273216 1330672 1352792 1367296 1378196 1413839 1416128 1452752 1492736 1504636 1520768 1546048 1615816 1618432 1660288 1719584 1766912 2168446 2328676 2392768 2411843 2478224 2542316 2546432 2633113 2661344 2705584 2734592 2756392 2827678 2832256 2905504 2985472 3009272 3041536 3092096 3231632 3320576 3439168 4075183 4336892 4657352 4785536 4823686 4956448 5084632 5092864 5266226 5322688 5411168 5512784 5655356 5664512 5811008 5857333 6018544 6083072 6184192 6463264 6641152 6878336 8150366 8673784 9314704 9571072 9647372 9896873 9912896 10169264 10532452 10645376 10822336 11025568 11310712 11329024 11622016 11714666 12037088 12368384 12926528 13756672 16300732 16882901 17347568 18431791 18629408 19142144 19294744 19793746 19825792 20338528 21064904 21290752 21644672 22051136 22621424 23244032 23429332 24074176 25853056 27513344 32601464 33765802 34695136 36863582 37258816 38589488 39587492 39651584 40677056 41001331 42129808 42581504 43289344 44102272 45242848 46488064 46858664 48148352 51706112 65202928 67531604 69278111 69390272 73727164 74517632 77178976 79174984 79303168 81354112 82002662 84259616 86578688 88204544 90485696 93717328 96296704 103412224 118180307 130405856 135063208 138556222 138780544 147454328 149035264 154357952 158349968 162708224 164005324 168519232 176409088 180971392 187434656 192593408 236360614 260811712 270126416 277112444 277561088 287009317 294908656 298070528 308715904 316699936 325416448 328010648 337038464 361942784 374869312 472721228 521623424 540252832 554224888 555122176 574018634 589817312 617431808 633399872 656021296 674076928 723885568 749738624 945442456 1043246848 1080505664 1108449776 1148037268 1179634624 1234863616 1266799744 1312042592 1348153856 1499477248 1890884912 2009065219 2086493696 2161011328 2216899552 2296074536 2359269248 2533599488 2624085184 2998954496 3781769824 4018130438 4322022656 4433799104 4592149072 4718538496 5067198976 5248170368 7563539648 8036260876 8644045312 8867598208 9184298144 9437076992 10496340736 15127079296 16072521752 17735196416 18368596288 20992681472 30254158592 32145043504 35470392832 36737192576 60508317184 64290087008 73474385152 128580174016 146948770304 257160348032 514320696064 1028641392128
• Sum of all divisors σ(n): 2649627288000
• Sum of proper divisors (its aliquot sum) s(n): 1620985895872
• 1028641392128 is an abundant number, because the sum of its proper divisors (1620985895872) is greater than itself. Its abundance is 592344503744

Bases of 1028641392128

• Binary: 1110111101111111110011100000011000000000₂
• Hexadecimal: 0xEF7FCE0600
• Base-36: D4JUIXVK

Squares and roots of 1028641392128

• 1028641392128 squared (1028641392128²) is 1058103113599029860368384
• 1028641392128 cubed (1028641392128³) is 1088408659787477403959575972677681152
• The square root of 1028641392128 is 1014219.5975862427
• The cube root of 1028641392128 is 10094.5740621229

Scales and comparisons

• 1,028,641,392,128 seconds is equal to 32,707 years, 31 weeks, 6 days, 16 hours, 2 minutes, 8 seconds.
• To count from 1 to 1,028,641,392,128 would take you about eighty-one thousand, seven hundred sixty-nine 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 1028641392128 cubic inches would be around 841.2 feet tall.

Recreational maths with 1028641392128

• 1028641392128 backwards is 8212931468201
• The number of decimal digits it has is: 13
• The sum of 1028641392128's digits is 47
• More coming soon!