28724000088

Names of 28724000088

• Cardinal: 28724000088 can be written as Twenty-eight billion, seven hundred twenty-four million and eighty-eight.

Scientific notation

• Scientific notation: 2.8724000088 × 10¹⁰

Factors of 28724000088

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 294

Divisors of 28724000088

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 21 24 28 31 34 41 42 51 56 62 68 82 84 93 102 119 123 124 136 164 168 186 193 204 217 238 246 248 287 328 357 372 386 408 434 476 492 527 574 579 651 697 714 744 772 861 868 952 984 1054 1148 1158 1271 1302 1351 1394 1428 1544 1581 1681 1722 1736 2091 2108 2296 2316 2542 2604 2702 2788 2856 3162 3281 3362 3444 3689 3813 4053 4182 4216 4632 4879 5043 5084 5208 5404 5576 5983 6324 6562 6724 6888 7378 7626 7913 8106 8364 8897 9758 9843 10086 10168 10808 11067 11767 11966 12648 13124 13448 14637 14756 15252 15826 16212 16728 17794 17949 19516 19686 20172 21607 22134 22967 23534 23739 23932 26248 26691 28577 29274 29512 30504 31652 32424 35301 35588 35898 39032 39372 40344 41881 43214 44268 45934 47068 47478 47864 52111 53382 55391 57154 58548 63304 64821 68901 70602 71176 71796 78744 83762 85731 86428 88536 91868 94136 94956 101711 104222 106764 110782 114308 117096 125643 129642 134521 137802 141204 143592 151249 156333 166173 167524 171462 172856 183736 189912 200039 203422 208444 213528 221564 228616 245303 251286 259284 269042 275604 282408 302498 305133 312666 324433 332346 335048 342924 364777 400078 403563 406844 416888 443128 453747 490606 502572 518568 538084 551208 600117 604996 610266 625332 648866 664692 685848 711977 729554 735909 800156 807126 813688 885887 907494 941647 973299 981212 1005144 1076168 1094331 1200234 1209992 1220532 1250664 1297732 1329384 1423954 1459108 1471818 1600312 1614252 1717121 1771774 1814988 1883294 1946598 1962424 2135931 2188662 2271031 2400468 2441064 2595464 2657661 2824941 2847908 2918216 2943636 3228504 3434242 3543548 3629976 3766588 3893196 4170151 4271862 4377324 4542062 4800936 5151363 5315322 5515361 5649882 5695816 5887272 6201209 6813093 6868484 7087096 7533176 7786392 8340302 8543724 8754648 9084124 10057423 10302726 10630644 11030722 11299764 12402418 12510453 13626186 13736968 16546083 16680604 17087448 18168248 18603627 20114846 20605452 21261288 22061444 22599528 24804836 25020906 27252372 29191057 30172269 33092166 33361208 37207254 38607527 40229692 41210904 44122888 49609672 50041812 54504744 58382114 60344538 66184332 70401961 74414508 77215054 80459384 87573171 100083624 115822581 116764228 120689076 132368664 140803922 148829016 154430108 170976191 175146342 211205883 231645162 233528456 241378152 281607844 308860216 341952382 350292684 422411766 463290324 512928573 563215688 683904764 700585368 844823532 926580648 1025857146 1196833337 1367809528 1689647064 2051714292 2393666674 3590500011 4103428584 4787333348 7181000022 9574666696 14362000044 28724000088
• Sum of all divisors σ(n): 92416757760
• Sum of proper divisors (its aliquot sum) s(n): 63692757672
• 28724000088 is an abundant number, because the sum of its proper divisors (63692757672) is greater than itself. Its abundance is 34968757584

Bases of 28724000088

• Binary: 11010110000000101010111010101011000₂
• Hexadecimal: 0x6B0157558
• Base-36: D71J0BC

Squares and roots of 28724000088

• 28724000088 squared (28724000088²) is 825068181055424007744
• 28724000088 cubed (28724000088³) is 23699258505241999131315968681472
• The square root of 28724000088 is 169481.5626786583
• The cube root of 28724000088 is 3062.5390835673

Scales and comparisons

• 28,724,000,088 seconds is equal to 913 years, 17 weeks, 2 days, 16 hours, 54 minutes, 48 seconds.
• To count from 1 to 28,724,000,088 would take you about one thousand, eight hundred twenty-six 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 28724000088 cubic inches would be around 255.2 feet tall.

Recreational maths with 28724000088

• 28724000088 backwards is 88000042782
• The number of decimal digits it has is: 11
• The sum of 28724000088's digits is 39
• More coming soon!