28081164000

Names of 28081164000

• Cardinal: 28081164000 can be written as Twenty-eight billion, eighty-one million, one hundred sixty-four thousand.

Scientific notation

• Scientific notation: 2.8081164 × 10¹⁰

Factors of 28081164000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 226

Divisors of 28081164000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 29 30 31 32 38 40 48 50 57 58 60 62 75 76 80 87 93 95 96 100 114 116 120 124 125 137 145 150 152 155 160 174 186 190 200 228 232 240 248 250 274 285 290 300 304 310 348 372 375 380 400 411 435 456 464 465 475 480 496 500 548 551 570 580 589 600 608 620 685 696 725 744 750 760 775 800 822 870 899 912 928 930 950 992 1000 1096 1102 1140 1160 1178 1200 1240 1370 1392 1425 1450 1488 1500 1520 1550 1644 1653 1740 1767 1798 1824 1860 1900 2000 2055 2175 2192 2204 2280 2320 2325 2356 2375 2400 2480 2603 2697 2740 2755 2784 2850 2900 2945 2976 3000 3040 3100 3288 3306 3425 3480 3534 3596 3625 3720 3800 3875 3973 4000 4110 4247 4350 4384 4408 4495 4560 4640 4650 4712 4750 4960 5206 5394 5480 5510 5700 5800 5890 6000 6200 6576 6612 6850 6960 7068 7125 7192 7250 7440 7600 7750 7809 7946 8220 8265 8494 8700 8816 8835 8990 9120 9300 9424 9500 10275 10412 10788 10875 10960 11020 11400 11600 11625 11780 11919 12000 12400 12741 13015 13152 13224 13485 13700 13775 13920 14136 14250 14384 14500 14725 14880 15200 15500 15618 15892 16440 16530 16988 17081 17125 17400 17632 17670 17980 18600 18848 19000 19865 20550 20824 21235 21576 21750 21920 22040 22475 22800 23200 23250 23560 23838 24800 25482 26030 26448 26970 27400 27550 28272 28500 28768 29000 29450 31000 31236 31784 32880 33060 33976 34162 34250 34800 35340 35960 37200 38000 39045 39730 41100 41325 41648 42470 43152 43500 44080 44175 44950 45600 46500 47120 47676 50964 51243 51375 52060 52896 53940 54800 55100 56544 57000 58000 58900 59595 62000 62472 63568 63705 65075 65760 66120 67425 67952 68324 68500 68875 69600 70680 71920 73625 74400 75487 76000 78090 79460 80693 82200 82650 83296 84940 85405 86304 87000 88160 88350 89900 93000 94240 95352 99325 101928 102486 102750 104120 106175 107880 109600 110200 112375 114000 116000 117800 119190 123163 124000 124944 127136 127410 130150 132240 134850 135904 136648 137000 137750 141360 143840 147250 150974 156180 158920 161386 164400 165300 169880 170810 174000 176700 179800 186000 190704 195225 198650 203856 204972 205500 206625 208240 212350 215760 220400 220875 224750 226461 228000 235600 238380 242079 246326 249888 254820 256215 260300 264480 269700 273296 274000 275500 282720 294500 297975 301948 312360 317840 318525 322772 325375 328800 330600 337125 339760 341620 348000 353400 359600 369489 372000 377435 381408 390450 397300 403465 407712 409944 411000 413250 416480 424700 427025 431520 440800 441750 449500 452922 471200 476760 484158 492652 496625 509640 512430 520600 530875 539400 546592 548000 551000 589000 595950 603896 615815 624720 635680 637050 645544 650750 661200 674250 679520 683240 706800 719200 738978 754870 780900 794600 806930 819888 822000 826500 849400 854050 883500 899000 905844 953520 968316 976125 985304 993250 1019280 1024860 1041200 1061750 1078800 1102000 1132305 1178000 1191900 1207792 1210395 1231630 1249440 1274100 1281075 1291088 1301500 1322400 1348500 1366480 1413600 1477956 1489875 1509740 1561800 1589200 1592625 1613860 1639776 1644000 1653000 1698800 1708100 1767000 1798000 1811688 1847445 1887175 1907040 1936632 1952250 1970608 1986500 2017325 2038560 2049720 2082400 2123500 2135125 2157600 2204000 2264610 2340097 2356000 2383800 2415584 2420790 2463260 2548200 2562150 2582176 2603000 2697000 2732960 2955912 2979750 3019480 3079075 3123600 3178400 3185250 3227720 3306000 3397600 3416200 3534000 3596000 3623376 3694890 3774350 3873264 3904500 3941216 3973000 4034650 4099440 4247000 4270250 4529220 4680194 4767600 4841580 4926520 5096400 5124300 5206000 5394000 5661525 5911824 5959500 6038960 6051975 6158150 6247200 6370500 6405375 6455440 6612000 6832400 7020291 7068000 7246752 7389780 7548700 7746528 7809000 7946000 8069300 8198880 8494000 8540500 9058440 9237225 9360388 9435875 9535200 9683160 9853040 10086625 10192800 10248600 10412000 10788000 11323050 11700485 11823648 11919000 12077920 12103950 12316300 12741000 12810750 12910880 13664800 14040582 14779560 15097400 15395375 15618000 15892000 16138600 16988000 17081000 18116880 18474450 18720776 18871750 19366320 19706080 20173250 20497200 22646100 23400970 23838000 24207900 24632600 25482000 25621500 28081164 28307625 29559120 30194800 30259875 30790750 31236000 32277200 34162000 35101455 36233760 36948900 37441552 37743500 38732640 40346500 40994400 45292200 46186125 46801940 47676000 48415800 49265200 50964000 51243000 56162328 56615250 58502425 59118240 60389600 60519750 61581500 64554400 68324000 70202910 73897800 74883104 75487000 80693000 90584400 92372250 93603880 96831600 98530400 102486000 112324656 113230500 117004850 121039500 123163000 140405820 147795600 150974000 161386000 175507275 181168800 184744500 187207760 193663200 204972000 224649312 226461000 234009700 242079000 246326000 280811640 292512125 295591200 301948000 322772000 351014550 369489000 374415520 452922000 468019400 484158000 492652000 561623280 585024250 702029100 738978000 877536375 905844000 936038800 968316000 1123246560 1170048500 1404058200 1477956000 1755072750 1872077600 2340097000 2808116400 3510145500 4680194000 5616232800 7020291000 9360388000 14040582000 28081164000
• Sum of all divisors σ(n): 104161075200
• Sum of proper divisors (its aliquot sum) s(n): 76079911200
• 28081164000 is an abundant number, because the sum of its proper divisors (76079911200) is greater than itself. Its abundance is 47998747200

Bases of 28081164000

• Binary: 11010001001110001001000111011100000₂
• Hexadecimal: 0x689C48EE0
• Base-36: CWESSTC

Squares and roots of 28081164000

• 28081164000 squared (28081164000²) is 788551771594896000000
• 28081164000 cubed (28081164000³) is 22143451620646816138944000000000
• The square root of 28081164000 is 167574.3536463739
• The cube root of 28081164000 is 3039.5202093685

Scales and comparisons

• 28,081,164,000 seconds is equal to 892 years, 46 weeks, 3 days, 11 hours, 20 minutes.
• To count from 1 to 28,081,164,000 would take you about one thousand, seven hundred eighty-five 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 28081164000 cubic inches would be around 253.3 feet tall.

Recreational maths with 28081164000

• 28081164000 backwards is 00046118082
• 28081164000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28081164000's digits is 30
• More coming soon!