428488015872

Names of 428488015872

• Cardinal: 428488015872 can be written as Four hundred twenty-eight billion, four hundred eighty-eight million, fifteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.28488015872 × 10¹¹

Factors of 428488015872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 335

Divisors of 428488015872

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 103 107 112 113 128 168 192 206 214 224 226 256 309 321 336 339 384 412 428 448 452 512 618 642 672 678 721 749 768 791 824 856 896 904 1024 1236 1284 1344 1356 1442 1498 1536 1582 1648 1712 1792 1808 2048 2163 2247 2373 2472 2568 2688 2712 2884 2996 3072 3164 3296 3424 3584 3616 4096 4326 4494 4746 4944 5136 5376 5424 5768 5992 6144 6328 6592 6848 7168 7232 8192 8652 8988 9492 9888 10272 10752 10848 11021 11536 11639 11984 12091 12288 12656 13184 13696 14336 14464 16384 17304 17976 18984 19776 20544 21504 21696 22042 23072 23278 23968 24182 24576 25312 26368 27392 28672 28928 33063 34608 34917 35952 36273 37968 39552 41088 43008 43392 44084 46144 46556 47936 48364 49152 50624 52736 54784 57344 57856 66126 69216 69834 71904 72546 75936 77147 79104 81473 82176 84637 86016 86784 88168 92288 93112 95872 96728 101248 105472 109568 114688 115712 132252 138432 139668 143808 145092 151872 154294 158208 162946 164352 169274 172032 173568 176336 184576 186224 191744 193456 202496 210944 219136 231424 231441 244419 253911 264504 276864 279336 287616 290184 303744 308588 316416 325892 328704 338548 344064 347136 352672 369152 372448 383488 386912 404992 421888 438272 462848 462882 488838 507822 529008 553728 558672 575232 580368 607488 617176 632832 651784 657408 677096 694272 705344 738304 744896 766976 773824 809984 843776 876544 925696 925764 977676 1015644 1058016 1107456 1117344 1150464 1160736 1214976 1234352 1245373 1265664 1303568 1314816 1354192 1388544 1410688 1476608 1489792 1533952 1547648 1619968 1687552 1753088 1851392 1851528 1955352 2031288 2116032 2214912 2234688 2300928 2321472 2429952 2468704 2490746 2531328 2607136 2629632 2708384 2777088 2821376 2953216 2979584 3067904 3095296 3239936 3703056 3736119 3910704 4062576 4232064 4429824 4469376 4601856 4642944 4859904 4937408 4981492 5062656 5214272 5259264 5416768 5554176 5642752 5906432 5959168 6135808 6190592 6479872 7406112 7472238 7821408 8125152 8464128 8717611 8859648 8938752 9203712 9285888 9719808 9874816 9962984 10428544 10833536 11285504 11812864 11918336 12271616 12381184 12959744 14812224 14944476 15642816 16250304 16928256 17435222 17719296 17877504 18407424 18571776 19439616 19749632 19925968 20857088 21667072 22571008 23836672 24762368 26152833 29624448 29888952 31285632 32500608 33856512 34870444 35438592 35755008 36814848 37143552 38879232 39499264 39851936 41714176 43334144 45142016 47673344 49524736 52305666 59248896 59777904 62571264 65001216 67713024 69740888 71510016 74287104 78998528 79703872 83428352 86668288 90284032 95346688 99049472 104611332 118497792 119555808 125142528 130002432 135426048 139481776 143020032 148574208 157997056 159407744 166856704 173336576 180568064 190693376 198098944 209222664 236995584 239111616 250285056 260004864 270852096 278963552 286040064 297148416 315994112 318815488 333713408 346673152 418445328 473991168 478223232 500570112 520009728 541704192 557927104 572080128 594296832 631988224 637630976 667426816 693346304 836890656 947982336 956446464 1001140224 1040019456 1115854208 1263976448 1275261952 1334853632 1386692608 1673781312 1895964672 1912892928 2002280448 2080038912 2231708416 2550523904 3347562624 3791929344 3825785856 4004560896 4160077824 4463416832 5101047808 6695125248 7651571712 8926833664 10202095616 13390250496 15303143424 17853667328 20404191232 26780500992 30606286848 35707334656 53561001984 61212573696 71414669312 107122003968 142829338624 214244007936 428488015872
• Sum of all divisors σ(n): 1342606067712
• Sum of proper divisors (its aliquot sum) s(n): 914118051840
• 428488015872 is an abundant number, because the sum of its proper divisors (914118051840) is greater than itself. Its abundance is 485630035968

Bases of 428488015872

• Binary: 110001111000011111000000100000000000000₂
• Hexadecimal: 0x63C3E04000
• Base-36: 5GUEP91C

Squares and roots of 428488015872

• 428488015872 squared (428488015872²) is 183601979745923323920384
• 428488015872 cubed (428488015872³) is 78671248011501815747292496656334848
• The square root of 428488015872 is 654589.9601063249
• The cube root of 428488015872 is 7538.9852445113

Scales and comparisons

• 428,488,015,872 seconds is equal to 13,624 years, 30 weeks, 6 days, 51 minutes, 12 seconds.
• To count from 1 to 428,488,015,872 would take you about twenty-seven thousand, two hundred forty-nine 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 428488015872 cubic inches would be around 628.2 feet tall.

Recreational maths with 428488015872

• 428488015872 backwards is 278510884824
• The number of decimal digits it has is: 12
• The sum of 428488015872's digits is 57
• More coming soon!