28480019904

Names of 28480019904

• Cardinal: 28480019904 can be written as Twenty-eight billion, four hundred eighty million, nineteen thousand, nine hundred four.

Scientific notation

• Scientific notation: 2.8480019904 × 10¹⁰

Factors of 28480019904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 312

Divisors of 28480019904

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 64 72 76 81 84 96 98 108 112 114 126 133 144 147 152 162 168 171 189 192 196 216 224 228 243 252 266 281 288 294 304 324 336 342 343 378 392 399 432 441 448 456 486 504 513 532 562 567 576 588 608 648 672 684 686 756 784 798 843 864 882 912 931 972 1008 1026 1029 1064 1124 1134 1176 1197 1216 1296 1323 1344 1368 1372 1512 1539 1568 1596 1686 1701 1728 1764 1824 1862 1944 1967 2016 2052 2058 2128 2248 2268 2352 2394 2529 2592 2646 2736 2744 2793 3024 3078 3087 3136 3192 3372 3402 3528 3591 3648 3724 3888 3934 3969 4032 4104 4116 4256 4496 4536 4617 4704 4788 5058 5184 5292 5339 5472 5488 5586 5901 6048 6156 6174 6384 6517 6744 6804 7056 7182 7448 7587 7776 7868 7938 8208 8232 8379 8512 8992 9072 9234 9261 9408 9576 10116 10584 10678 10773 10944 10976 11172 11802 11907 12096 12312 12348 12768 13034 13488 13608 13769 14112 14364 14896 15174 15552 15736 15876 16017 16416 16464 16758 17703 17984 18144 18468 18522 19152 19551 20232 21168 21356 21546 21952 22344 22761 23604 23814 24624 24696 25137 25536 26068 26976 27216 27538 27783 28224 28728 29792 30348 31472 31752 32034 32319 32832 32928 33516 35406 36288 36936 37044 37373 38304 39102 40464 41307 42336 42712 43092 44688 45522 47208 47628 48051 49248 49392 50274 52136 53109 53952 54432 55076 55566 57456 58653 59584 60696 62944 63504 64068 64638 65856 67032 68283 70812 73872 74088 74746 75411 76608 78204 80928 82614 83349 84672 85424 86184 89376 91044 94416 95256 96102 96383 98496 98784 100548 104272 106218 108864 110152 111132 112119 114912 117306 121392 123921 125888 127008 128136 129276 134064 136566 141624 144153 147744 148176 149492 150822 156408 159327 161856 165228 166698 170848 172368 175959 178752 182088 188832 190512 192204 192766 197568 201096 208544 212436 220304 222264 224238 226233 229824 234612 242784 247842 254016 256272 258552 261611 268128 273132 283248 288306 289149 295488 296352 298984 301644 312816 318654 330456 333396 336357 341696 344736 351918 364176 371763 377664 381024 384408 385532 402192 417088 424872 432459 440608 444528 448476 452466 469224 477981 485568 495684 512544 517104 523222 527877 536256 546264 566496 576612 578298 592704 597968 603288 625632 637308 660912 666792 672714 689472 703836 728352 743526 762048 768816 771064 784833 804384 849744 864918 867447 881216 889056 896952 904932 938448 955962 991368 1009071 1025088 1034208 1046444 1055754 1092528 1115289 1132992 1153224 1156596 1195936 1206576 1251264 1274616 1297377 1321824 1333584 1345428 1407672 1456704 1487052 1537632 1542128 1569666 1583631 1608768 1699488 1729836 1734894 1778112 1793904 1809864 1831277 1876896 1911924 1982736 2018142 2068416 2092888 2111508 2185056 2230578 2306448 2313192 2354499 2391872 2413152 2549232 2594754 2602341 2643648 2667168 2690856 2815344 2974104 3027213 3075264 3084256 3139332 3167262 3345867 3398976 3459672 3469788 3587808 3619728 3662554 3753792 3823848 3965472 4036284 4185776 4223016 4370112 4461156 4612896 4626384 4708998 4826304 5098464 5189508 5204682 5334336 5381712 5493831 5630688 5948208 6054426 6168512 6278664 6334524 6691734 6919344 6939576 7063497 7175616 7239456 7325108 7647696 7807023 7930944 8072568 8371552 8446032 8922312 9081639 9225792 9252768 9417996 10196928 10379016 10409364 10763424 10987662 11261376 11896416 12108852 12557328 12669048 13383468 13838688 13879152 14126994 14478912 14650216 15295392 15614046 16145136 16481493 16743104 16892064 17844624 18163278 18505536 18835992 20758032 20818728 21190491 21526848 21975324 23421069 23792832 24217704 25114656 25338096 26766936 27677376 27758304 28253988 29300432 30590784 31228092 32290272 32962986 33784128 35689248 36326556 37671984 41516064 41637456 42380982 43950648 46842138 48435408 49444479 50229312 50676192 53533872 55516608 56507976 58600864 62456184 63571473 64580544 65925972 71378496 72653112 75343968 83032128 83274912 84761964 87901296 93684276 96870816 98888958 101352384 107067744 113015952 117201728 124912368 127142946 131851944 145306224 148333437 150687936 166549824 169523928 175802592 187368552 193741632 197777916 214135488 226031904 249824736 254285892 263703888 290612448 296666874 339047856 351605184 374737104 395555832 445000311 452063808 499649472 508571784 527407776 581224896 593333748 678095712 749474208 791111664 890000622 1017143568 1054815552 1186667496 1356191424 1498948416 1582223328 1780001244 2034287136 2373334992 3164446656 3560002488 4068574272 4746669984 7120004976 9493339968 14240009952 28480019904
• Sum of all divisors σ(n): 104290368000
• Sum of proper divisors (its aliquot sum) s(n): 75810348096
• 28480019904 is an abundant number, because the sum of its proper divisors (75810348096) is greater than itself. Its abundance is 47330328192

Bases of 28480019904

• Binary: 11010100001100010101001110111000000₂
• Hexadecimal: 0x6A18A9DC0
• Base-36: D309O00

Squares and roots of 28480019904

• 28480019904 squared (28480019904²) is 811111533732236169216
• 28480019904 cubed (28480019904³) is 23100472625058053505700392075264
• The square root of 28480019904 is 168760.2438490773
• The cube root of 28480019904 is 3053.8434000163

Scales and comparisons

• 28,480,019,904 seconds is equal to 905 years, 29 weeks, 6 days, 20 hours, 38 minutes, 24 seconds.
• To count from 1 to 28,480,019,904 would take you about one thousand, eight hundred eleven 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 28480019904 cubic inches would be around 254.5 feet tall.

Recreational maths with 28480019904

• 28480019904 backwards is 40991008482
• The number of decimal digits it has is: 11
• The sum of 28480019904's digits is 45
• More coming soon!