28564430440

Names of 28564430440

• Cardinal: 28564430440 can be written as Twenty-eight billion, five hundred sixty-four million, four hundred thirty thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.856443044 × 10¹⁰

Factors of 28564430440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 130

Divisors of 28564430440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 29 31 35 40 43 49 52 56 58 62 65 70 86 91 98 104 116 124 130 140 145 155 172 182 196 203 215 217 232 245 248 260 280 290 301 310 344 364 377 392 403 406 430 434 455 490 520 559 580 602 620 637 728 754 806 812 841 860 868 899 910 980 1015 1085 1118 1160 1204 1240 1247 1274 1333 1421 1505 1508 1519 1612 1624 1682 1720 1736 1798 1820 1885 1960 2015 2030 2107 2170 2236 2408 2494 2548 2639 2666 2795 2821 2842 3010 3016 3038 3185 3224 3364 3596 3640 3770 3913 4030 4060 4205 4214 4340 4472 4495 4988 5096 5278 5332 5590 5642 5684 5887 6020 6076 6235 6293 6370 6665 6728 7105 7192 7540 7595 7826 8060 8120 8410 8428 8680 8729 8990 9331 9976 10535 10556 10664 10933 11180 11284 11368 11687 11774 12040 12152 12470 12586 12740 13195 13330 14105 14210 15080 15190 15652 16120 16211 16820 16856 17329 17458 17980 18473 18662 19565 19747 21070 21112 21866 22360 22568 23374 23548 24940 25172 25480 26071 26390 26660 27391 28210 28420 29435 30380 31304 31465 32422 33640 34658 34916 35960 36163 36946 37324 38657 39130 39494 41209 42140 43645 43732 44051 46655 46748 47096 49880 50344 52142 52780 53320 54665 54782 56420 56840 58435 58870 60760 61103 62930 64844 65317 69316 69832 72326 73892 74648 76531 77314 78260 78988 81055 81809 82418 84280 86645 87290 87464 88102 92365 93310 93496 98735 104284 105560 109330 109564 112840 113477 116870 117740 121303 122206 125860 129688 130355 130634 136955 138632 144652 147784 153062 154628 156520 157976 162110 163618 164836 173290 174580 176204 180815 182497 184730 186620 193285 197470 206045 208568 218660 219128 220255 226954 233740 235480 242606 244412 251720 253141 260710 261268 270599 273910 289304 305515 306124 309256 324220 326585 327236 329672 338923 346580 349160 352408 361630 364994 369460 373240 382655 386570 394940 409045 412090 437320 440510 453908 467480 470119 485212 488824 502541 506282 521420 522536 535717 541198 547820 567385 572663 606515 611030 612248 648440 653170 654472 677846 693160 723260 729988 738920 765310 773140 789880 794339 818090 824180 849121 881020 907816 912485 940238 970424 1005082 1012564 1042840 1071434 1082396 1095640 1121053 1134770 1145326 1213030 1222060 1265705 1277479 1306340 1352995 1355692 1446520 1459976 1530620 1546280 1588678 1636180 1648360 1694615 1698242 1762040 1771987 1824970 1880476 1894193 2010164 2025128 2142868 2164792 2242106 2269540 2290652 2350595 2372461 2426060 2444120 2512705 2531410 2554958 2612680 2678585 2705990 2711384 2863315 3061240 3177356 3272360 3290833 3389230 3396484 3517787 3543974 3649940 3760952 3788386 3971695 4020328 4245605 4285736 4484212 4539080 4581304 4701190 4744922 4852120 5025410 5062820 5109916 5357170 5411980 5605265 5726630 6354712 6387395 6581666 6778460 6792968 7035574 7087948 7299880 7576772 7847371 7943390 8491210 8859935 8968424 9402380 9470965 9489844 10050820 10125640 10219832 10714340 10823960 11210530 11453260 11862305 12774790 13163332 13556920 14071148 14175896 14573689 15153544 15694742 15886780 16454165 16607227 16982420 17588935 17719870 18804760 18941930 18979688 20101640 21428680 22421060 22906520 23035831 23724610 24624509 25549580 26326664 28142296 29147378 31389484 31773560 32908330 33214454 33964840 35177870 35439740 37883860 39236855 44842120 46071662 47449220 49249018 51099160 54931597 58294756 62778968 65816660 66428908 70355740 70879480 72868445 75767720 78473710 83036135 92143324 94898440 98498036 102015823 109863194 115179155 116589512 123122545 131633320 132857816 140711480 145736890 156947420 166072270 184286648 196996072 204031646 219726388 230358310 246245090 274657985 291473780 313894840 332144540 408063292 439452776 460716620 492490180 510079115 549315970 582947560 664289080 714110761 816126584 921433240 984980360 1020158230 1098631940 1428221522 2040316460 2197263880 2856443044 3570553805 4080632920 5712886088 7141107610 14282215220 28564430440
• Sum of all divisors σ(n): 88077749760
• Sum of proper divisors (its aliquot sum) s(n): 59513319320
• 28564430440 is an abundant number, because the sum of its proper divisors (59513319320) is greater than itself. Its abundance is 30948888880

Bases of 28564430440

• Binary: 11010100110100100101001111001101000₂
• Hexadecimal: 0x6A6929E68
• Base-36: D4EIVL4

Squares and roots of 28564430440

• 28564430440 squared (28564430440²) is 815926686361598593600
• 28564430440 cubed (28564430440³) is 23306481076715579714089029184000
• The square root of 28564430440 is 169010.1489260335
• The cube root of 28564430440 is 3056.8574698471

Scales and comparisons

• 28,564,430,440 seconds is equal to 908 years, 13 weeks, 3 days, 20 hours, 40 seconds.
• To count from 1 to 28,564,430,440 would take you about one thousand, eight hundred sixteen 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 28564430440 cubic inches would be around 254.7 feet tall.

Recreational maths with 28564430440

• 28564430440 backwards is 04403446582
• 28564430440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28564430440's digits is 40
• More coming soon!