1065728989920

Names of 1065728989920

• Cardinal: 1065728989920 can be written as One trillion, sixty-five billion, seven hundred twenty-eight million, nine hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.06572898992 × 10¹²

Factors of 1065728989920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7474

Divisors of 1065728989920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 56 60 69 70 80 84 92 96 105 112 115 120 138 140 160 161 168 184 210 224 230 240 276 280 322 336 345 368 420 460 480 483 552 560 644 672 690 736 805 840 920 966 1104 1120 1288 1380 1610 1680 1840 1932 2208 2415 2576 2760 3220 3360 3557 3680 3864 3877 4830 5152 5520 6440 7114 7728 7754 9660 10671 11040 11631 12880 14228 15456 15508 17785 19320 19385 21342 23262 24899 25760 27139 28456 31016 35570 38640 38770 42684 46524 49798 53355 54278 56912 58155 62032 71140 74697 77280 77540 81417 81811 85368 89171 93048 99596 106710 108556 113824 116310 124064 124495 135695 142280 149394 155080 162834 163622 170736 178342 186096 199192 213420 217112 232620 245433 248990 267513 271390 284560 298788 310160 325668 327244 341472 356684 372192 373485 398384 407085 409055 426840 434224 445855 465240 490866 497980 535026 542780 569120 572677 597576 620320 624197 651336 654488 713368 746970 796768 814170 818110 853680 868448 891710 930480 981732 995960 1070052 1085560 1145354 1195152 1227165 1248394 1302672 1308976 1337565 1426736 1493940 1628340 1636220 1707360 1718031 1783420 1860960 1872591 1963464 1991920 2140104 2171120 2290708 2390304 2454330 2496788 2605344 2617952 2675130 2853472 2863385 2987880 3120985 3256680 3272440 3436062 3566840 3745182 3926928 3983840 4280208 4342240 4581416 4908660 4993576 5350260 5726770 5975760 6241970 6513360 6544880 6872124 7133680 7490364 7853856 8560416 8590155 9162832 9362955 9817320 9987152 10700520 11453540 11951520 12483940 13026720 13089760 13744248 13790489 14267360 14980728 17180310 18325664 18725910 19634640 19974304 21401040 22907080 24967880 27488496 27580978 29961456 34360620 37451820 39269280 41371467 42802080 45814160 49935760 54976992 55161956 59922912 68721240 68952445 74903640 82742934 91628320 96533423 99871520 110323912 137442480 137904890 149807280 165485868 193066846 206857335 220647824 274884960 275809780 289600269 299614560 317181247 330971736 386133692 413714670 441295648 482667115 551619560 579200538 634362494 661943472 772267384 827429340 951543741 965334230 1103239120 1158401076 1268724988 1323886944 1448001345 1544534768 1585906235 1654858680 1903087482 1930668460 2206478240 2220268729 2316802152 2537449976 2896002690 3089069536 3171812470 3309717360 3806174964 3861336920 4440537458 4633604304 4757718705 5074899952 5792005380 6343624940 6619434720 6660806187 7612349928 7722673840 8881074916 9267208608 9515437410 10149799904 11101343645 11584010760 12687249880 13321612374 15224699856 15445347680 17762149832 19030874820 22202687290 23168021520 25374499760 26643224748 30449399712 33304030935 35524299664 38061749640 44405374580 46336043040 50748999520 53286449496 66608061870 71048599328 76123499280 88810749160 106572898992 133216123740 152246998560 177621498320 213145797984 266432247480 355242996640 532864494960 1065728989920
• Sum of all divisors σ(n): 4005592528896
• Sum of proper divisors (its aliquot sum) s(n): 2939863538976
• 1065728989920 is an abundant number, because the sum of its proper divisors (2939863538976) is greater than itself. Its abundance is 1874134549056

Bases of 1065728989920

• Binary: 1111100000100010011001011101101011100000₂
• Hexadecimal: 0xF82265DAE0
• Base-36: DLL7IVHC

Squares and roots of 1065728989920

• 1065728989920 squared (1065728989920²) is 1135778279955903461606400
• 1065728989920 cubed (1065728989920³) is 1210431839070479978278820172607488000
• The square root of 1065728989920 is 1032341.5083779205
• The cube root of 1065728989920 is 10214.4642602851

Scales and comparisons

• 1,065,728,989,920 seconds is equal to 33,886 years, 46 weeks, 6 hours, 32 minutes.
• To count from 1 to 1,065,728,989,920 would take you about eighty-four thousand, seven hundred seventeen 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 1065728989920 cubic inches would be around 851.2 feet tall.

Recreational maths with 1065728989920

• 1065728989920 backwards is 0299898275601
• The number of decimal digits it has is: 13
• The sum of 1065728989920's digits is 66
• More coming soon!