128968370776000

Names of 128968370776000

• Cardinal: 128968370776000 can be written as One hundred twenty-eight trillion, nine hundred sixty-eight billion, three hundred seventy million, seven hundred seventy-six thousand.

Scientific notation

• Scientific notation: 1.28968370776 × 10¹⁴

Factors of 128968370776000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 77136

Divisors of 128968370776000

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 140 160 173 175 200 224 250 280 320 346 350 400 448 500 560 692 700 800 865 875 1000 1120 1211 1384 1400 1600 1730 1750 2000 2240 2422 2768 2800 3460 3500 4000 4325 4844 5536 5600 6055 6920 7000 8000 8650 9688 11072 11200 12110 13840 14000 17300 19376 21625 24220 27680 28000 29929 30275 34600 38752 43250 48440 55360 56000 59858 60550 69200 76949 77504 86500 96880 119716 121100 138400 149645 151375 153898 173000 193760 209503 239432 242200 276800 299290 302750 307796 346000 384745 387520 419006 478864 484400 538643 598580 605500 615592 692000 748225 769490 838012 957728 968800 1047515 1077286 1197160 1211000 1231184 1384000 1496450 1538980 1676024 1915456 1923725 1937600 2095030 2154572 2394320 2422000 2462368 2693215 2992900 3077960 3352048 3741125 3847450 4190060 4309144 4788640 4844000 4924736 5237575 5386430 5985800 6155920 6704096 7482250 7694900 8380120 8618288 9577280 9618625 9688000 10475150 10772860 11971600 12311840 13312177 13408192 13466075 14964500 15389800 16760240 17236576 19237250 20950300 21545720 23943200 24623680 26187875 26624354 26932150 29929000 30779600 33520480 34473152 38474500 41900600 43091440 47886400 52375750 53248708 53864300 59858000 61559200 66560885 67040960 67330375 76949000 83801200 86182880 93185239 104751500 106497416 107728600 119716000 123118400 133121770 134660750 153898000 167602400 172365760 186370478 209503000 212994832 215457200 239432000 266243540 269321500 307796000 332804425 335204800 372740956 419006000 425989664 430914400 465926195 532487080 538643000 615592000 665608850 745481912 838012000 851979328 861828800 931852390 1064974160 1077286000 1331217700 1490963824 1664022125 1676024000 1863704780 2129948320 2154572000 2303006621 2329630975 2662435400 2981927648 3328044250 3727409560 4259896640 4309144000 4606013242 4659261950 5324870800 5963855296 6656088500 7454819120 9212026484 9318523900 10649741600 11515033105 11648154875 13312177000 14909638240 16121046347 18424052968 18637047800 21299483200 23030066210 23296309750 26624354000 29819276480 32242092694 36848105936 37274095600 46060132420 46592619500 53248708000 57575165525 64484185388 73696211872 74548191200 80605231735 92120264840 93185239000 106497416000 115150331050 128968370776 147392423744 149096382400 161210463470 184240529680 186370478000 230300662100 257936741552 287875827625 322420926940 368481059360 372740956000 403026158675 460601324200 515873483104 575751655250 644841853880 736962118720 745481912000 806052317350 921202648400 1031746966208 1151503310500 1289683707760 1612104634700 1842405296800 2015130793375 2303006621000 2579367415520 3224209269400 3684810593600 4030261586750 4606013242000 5158734831040 6448418538800 8060523173500 9212026484000 12896837077600 16121046347000 18424052968000 25793674155200 32242092694000 64484185388000 128968370776000
• Sum of all divisors σ(n): 367144231521600
• Sum of proper divisors (its aliquot sum) s(n): 238175860745600
• 128968370776000 is an abundant number, because the sum of its proper divisors (238175860745600) is greater than itself. Its abundance is 109207489969600

Bases of 128968370776000

• Binary: 11101010100101111001001111011010110011111000000₂
• Hexadecimal: 0x754BC9ED67C0
• Base-36: 19PR923FLS

Squares and roots of 128968370776000

• 128968370776000 squared (128968370776000²) is 16632840660615810842176000000
• 128968370776000 cubed (128968370776000³) is 2145110361376428673181635186648576000000000
• The square root of 128968370776000 is 11356424.2072934207
• The cube root of 128968370776000 is 50523.6135393975

Scales and comparisons

• 128,968,370,776,000 seconds is equal to 4,100,795 years, 13 weeks, 5 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 128,968,370,776,000 would take you about ten million, two hundred fifty-one thousand, nine hundred eighty-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 128968370776000 cubic inches would be around 4210.3 feet tall.

Recreational maths with 128968370776000

• 128968370776000 backwards is 000677073869821
• 128968370776000 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128968370776000's digits is 64
• More coming soon!