28804408920

Names of 28804408920

• Cardinal: 28804408920 can be written as Twenty-eight billion, eight hundred four million, four hundred eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.880440892 × 10¹⁰

Factors of 28804408920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 183

Divisors of 28804408920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 29 30 35 36 40 42 45 49 54 56 58 60 63 70 72 84 87 90 98 105 108 116 120 126 135 137 140 145 147 168 174 180 189 196 203 210 216 232 245 252 261 270 274 280 290 294 315 348 360 378 392 406 411 420 435 441 490 504 522 540 548 580 588 609 630 685 696 735 756 783 812 822 840 870 882 945 959 980 1015 1044 1080 1096 1160 1176 1218 1233 1260 1305 1323 1370 1421 1470 1512 1566 1624 1644 1740 1764 1827 1890 1918 1960 2030 2055 2088 2205 2436 2466 2520 2610 2646 2740 2842 2877 2940 3045 3132 3288 3480 3528 3654 3699 3780 3836 3915 3973 4060 4110 4263 4410 4795 4872 4932 5220 5292 5480 5481 5684 5754 5880 6090 6165 6264 6615 6713 7105 7308 7398 7560 7672 7830 7946 8120 8220 8526 8631 8820 9135 9590 9864 10440 10584 10962 11368 11508 11919 12180 12330 12789 13230 13426 14210 14385 14616 14796 15660 15892 16440 17052 17262 17640 18270 18495 18769 19180 19865 20139 21315 21924 23016 23838 24360 24660 25578 25893 26460 26852 27405 27811 28420 28770 29592 31320 31784 33565 34104 34524 35757 36540 36990 37538 38360 38367 39730 40278 42630 43155 43848 47676 49320 51156 51786 52920 53704 54810 55622 56307 56840 57540 59595 60417 63945 67130 69048 71514 73080 73980 75076 76734 79460 80556 83433 85260 86310 93845 95352 100695 102312 103572 107271 109620 111244 112614 115080 119190 120834 127890 129465 131383 134260 139055 143028 147960 150152 153468 158920 161112 166866 168921 170520 172620 178785 181251 187690 191835 194677 201390 207144 214542 219240 222488 225228 238380 241668 250299 255780 258930 262766 268520 278110 281535 286056 302085 306936 333732 337842 345240 357570 362502 375380 383670 389354 394149 402780 417165 429084 450456 476760 483336 500598 506763 511560 517860 525532 536355 544301 556220 563070 584031 604170 656915 667464 675684 715140 725004 750760 750897 767340 778708 788298 805560 834330 844605 858168 906255 919681 973385 1001196 1013526 1035720 1051064 1072710 1088602 1112440 1126140 1168062 1182447 1208340 1251495 1313830 1351368 1430280 1450008 1501794 1534680 1557416 1576596 1632903 1668660 1689210 1752093 1812510 1839362 1946770 1970745 2002392 2027052 2145420 2177204 2252280 2336124 2364894 2416680 2502990 2533815 2627660 2721505 2759043 2920155 3003588 3153192 3265806 3337320 3378420 3504186 3547341 3625020 3678724 3754485 3810107 3893540 3941490 4054104 4290840 4354408 4598405 4672248 4729788 4898709 5005980 5067630 5255320 5256279 5443010 5518086 5840310 5912235 6007176 6531612 6756840 7008372 7094682 7250040 7357448 7508970 7620214 7787080 7882980 8164515 8277129 8760465 9196810 9459576 9797418 10011960 10135260 10512558 10886020 11036172 11430321 11680620 11824470 13063224 13795215 14016744 14189364 14696127 15017940 15240428 15765960 16329030 16554258 17520930 17736705 18393620 19050535 19594836 20270520 21025116 21772040 22072344 22860642 23361240 23648940 24493545 24831387 26281395 26670749 27590430 28378728 29392254 30035880 30480856 32658060 33108516 34290963 35041860 35473410 36787240 38101070 39189672 41385645 42050232 45721284 47297880 48987090 49662774 52562790 53341498 55180860 57151605 58784508 65316120 66217032 68581926 70083720 70946820 73480635 76202140 80012247 82771290 91442568 97974180 99325548 102872889 105125580 106682996 110361720 114303210 117569016 124156935 133353745 137163852 141893640 146961270 152404280 160024494 165542580 171454815 195948360 198651096 205745778 210251160 213365992 228606420 240036741 248313870 266707490 274327704 293922540 320048988 331085160 342909630 400061235 411491556 457212840 480073482 496627740 514364445 533414980 587845080 640097976 685819260 720110223 800122470 822983112 960146964 993255480 1028728890 1066829960 1200183705 1371638520 1440220446 1600244940 1920293928 2057457780 2400367410 2880440892 3200489880 3600551115 4114915560 4800734820 5760881784 7201102230 9601469640 14402204460 28804408920
• Sum of all divisors σ(n): 116391492000
• Sum of proper divisors (its aliquot sum) s(n): 87587083080
• 28804408920 is an abundant number, because the sum of its proper divisors (87587083080) is greater than itself. Its abundance is 58782674160

Bases of 28804408920

• Binary: 11010110100111000000110011001011000₂
• Hexadecimal: 0x6B4E06658
• Base-36: D8DEG60

Squares and roots of 28804408920

• 28804408920 squared (28804408920²) is 829693973230575566400
• 28804408920 cubed (28804408920³) is 23898844483393032061546212288000
• The square root of 28804408920 is 169718.6168927853
• The cube root of 28804408920 is 3065.3941381203

Scales and comparisons

• 28,804,408,920 seconds is equal to 915 years, 46 weeks, 2 days, 8 hours, 42 minutes.
• To count from 1 to 28,804,408,920 would take you about one thousand, eight hundred thirty-one 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 28804408920 cubic inches would be around 255.4 feet tall.

Recreational maths with 28804408920

• 28804408920 backwards is 02980440882
• 28804408920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28804408920's digits is 45
• More coming soon!