28140430080

Names of 28140430080

• Cardinal: 28140430080 can be written as Twenty-eight billion, one hundred forty million, four hundred thirty thousand and eighty.

Scientific notation

• Scientific notation: 2.814043008 × 10¹⁰

Factors of 28140430080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2019

Divisors of 28140430080

• Number of divisors d(n): 432
• 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 64 69 70 80 84 92 96 105 112 115 120 128 138 140 160 161 168 184 192 210 224 230 240 256 276 280 320 322 336 345 368 384 420 448 460 480 483 529 552 560 640 644 672 690 736 768 805 840 896 920 960 966 1058 1104 1120 1280 1288 1344 1380 1472 1587 1610 1680 1792 1840 1920 1932 1979 2116 2208 2240 2415 2576 2645 2688 2760 2944 3174 3220 3360 3680 3703 3840 3864 3958 4232 4416 4480 4830 5152 5290 5376 5520 5888 5937 6348 6440 6720 7360 7406 7728 7916 7935 8464 8832 8960 9660 9895 10304 10580 11040 11109 11874 12696 12880 13440 13853 14720 14812 15456 15832 15870 16928 17664 18515 19320 19790 20608 21160 22080 22218 23748 25392 25760 26880 27706 29440 29624 29685 30912 31664 31740 33856 37030 38640 39580 41216 41559 42320 44160 44436 45517 47496 50784 51520 55412 55545 59248 59370 61824 63328 63480 67712 69265 74060 77280 79160 83118 84640 88320 88872 91034 94992 101568 103040 110824 111090 118496 118740 123648 126656 126960 135424 136551 138530 148120 154560 158320 166236 169280 177744 182068 189984 203136 206080 207795 221648 222180 227585 236992 237480 253312 253920 273102 277060 296240 309120 316640 318619 332472 338560 355488 364136 379968 406272 415590 443296 444360 455170 473984 474960 506624 507840 546204 554120 592480 618240 633280 637238 664944 677120 682755 710976 728272 759936 831180 886592 888720 910340 947968 949920 955857 1015680 1046891 1092408 1108240 1184960 1266560 1274476 1329888 1365510 1421952 1456544 1519872 1593095 1662360 1773184 1777440 1820680 1899840 1911714 2031360 2093782 2184816 2216480 2369920 2533120 2548952 2659776 2731020 2843904 2913088 3140673 3186190 3324720 3546368 3554880 3641360 3799680 3823428 4187564 4369632 4432960 4739840 4779285 5097904 5234455 5319552 5462040 5826176 6281346 6372380 6649440 7109760 7282720 7328237 7599360 7646856 8375128 8739264 8865920 9558570 10195808 10468910 10639104 10924080 11652352 12562692 12744760 13298880 14219520 14565440 14656474 15293712 15703365 16750256 17478528 17731840 19117140 20391616 20937820 21848160 21984711 25125384 25489520 26597760 29130880 29312948 30587424 31406730 33500512 34957056 36641185 38234280 40783232 41875640 43696320 43969422 50250768 50979040 53195520 58261760 58625896 61174848 62813460 67001024 73282370 76468560 81566464 83751280 87392640 87938844 100501536 101958080 109923555 117251792 122349696 125626920 134002048 146564740 152937120 167502560 174785280 175877688 201003072 203916160 219847110 234503584 244699392 251253840 268004096 293129480 305874240 335005120 351755376 402006144 407832320 439694220 469007168 502507680 586258960 611748480 670010240 703510752 804012288 879388440 938014336 1005015360 1172517920 1223496960 1340020480 1407021504 1758776880 1876028672 2010030720 2345035840 2814043008 3517553760 4020061440 4690071680 5628086016 7035107520 9380143360 14070215040 28140430080
• Sum of all divisors σ(n): 107426753280
• Sum of proper divisors (its aliquot sum) s(n): 79286323200
• 28140430080 is an abundant number, because the sum of its proper divisors (79286323200) is greater than itself. Its abundance is 51145893120

Bases of 28140430080

• Binary: 11010001101010011001110001100000000₂
• Hexadecimal: 0x68D4CE300
• Base-36: CXE32TC

Squares and roots of 28140430080

• 28140430080 squared (28140430080²) is 791883805087368806400
• 28140430080 cubed (28140430080³) is 22283950848545450187672256512000
• The square root of 28140430080 is 167751.0956149021
• The cube root of 28140430080 is 3041.6570375259

Scales and comparisons

• 28,140,430,080 seconds is equal to 894 years, 40 weeks, 3 days, 10 hours, 8 minutes.
• To count from 1 to 28,140,430,080 would take you about one thousand, seven hundred eighty-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 28140430080 cubic inches would be around 253.5 feet tall.

Recreational maths with 28140430080

• 28140430080 backwards is 08003404182
• 28140430080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28140430080's digits is 30
• More coming soon!