1428220739764

Names of 1428220739764

• Cardinal: 1428220739764 can be written as One trillion, four hundred twenty-eight billion, two hundred twenty million, seven hundred thirty-nine thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.428220739764 × 10¹²

Factors of 1428220739764

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 275

Divisors of 1428220739764

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 13 14 17 26 28 34 49 52 68 73 91 98 119 146 163 182 196 221 238 289 292 326 364 442 476 511 578 637 652 833 884 949 1022 1141 1156 1241 1274 1547 1666 1898 2023 2044 2119 2282 2482 2548 2771 3094 3332 3577 3757 3796 4046 4238 4564 4964 5542 6188 6643 7154 7514 7987 8092 8476 8687 10829 11084 11899 13286 14161 14308 14833 15028 15974 16133 17374 19397 21097 21658 23798 26299 26569 26572 28322 29666 31948 32266 34748 36023 38794 42194 43316 46501 47107 47596 52598 53138 56644 59332 60809 64532 72046 77588 83293 84388 93002 94214 103831 105196 106276 112931 121618 135779 144092 147679 154687 166586 184093 185983 186004 188428 202283 207662 225862 243236 252161 271558 274261 295358 309374 329749 333172 345397 368186 371966 404566 415324 451673 451724 504322 543116 548522 583051 590716 612391 618748 659498 690794 736372 743932 790517 809132 903346 1008644 1033753 1082809 1097044 1166102 1224782 1301881 1318996 1381588 1415981 1581034 1765127 1806692 1919827 1939537 2067506 2165618 2308243 2332204 2417779 2449564 2603762 2629679 2831962 3161711 3162068 3438811 3530254 3839654 3879074 4135012 4286737 4331236 4616486 4835558 5207524 5259358 5663924 5871749 6323422 6877622 7060508 7579663 7678441 7679308 7758148 8573474 9232972 9671116 9911867 10518716 11743498 12646844 13438789 13576759 13755244 15159326 15356882 16924453 17146948 18407753 19823734 22131977 23486996 24071677 25213981 26877578 27153518 30007159 30318652 30713764 32972129 33848906 36815506 39647468 41102243 44263954 44704543 48143354 50427962 53749087 53755156 54307036 60014318 65944258 67697812 73631012 82204486 88527908 89409086 95037313 96286708 99819733 100855924 107498174 120028636 128854271 131888516 164408972 168501739 176497867 178818172 190074626 199639466 214996348 230804903 257708542 287715701 312931801 337003478 352995734 376243609 380149252 399278932 428637677 461609806 515417084 560526193 575431402 625863602 674006956 698738131 705991468 752487218 857275354 923219612 1121052386 1150862804 1235485069 1251727204 1397476262 1504974436 1615634321 1714550708 2190522607 2242104772 2470970138 2794952524 3000463739 3231268642 3923683351 4381045214 4891166917 4941940276 6000927478 6462537284 7286840509 7847366702 8762090428 9782333834 12001854956 14573681018 15694733404 19564667668 21003246173 27465783457 29147362036 42006492346 51007883563 54931566914 84012984692 102015767126 109863133828 204031534252 357055184941 714110369882 1428220739764
• Sum of all divisors σ(n): 3392491162284
• Sum of proper divisors (its aliquot sum) s(n): 1964270422520
• 1428220739764 is an abundant number, because the sum of its proper divisors (1964270422520) is greater than itself. Its abundance is 536049682756

Bases of 1428220739764

• Binary: 10100110010001000100101110000000010110100₂
• Hexadecimal: 0x14C889700B4
• Base-36: I845R3QS

Squares and roots of 1428220739764

• 1428220739764 squared (1428220739764²) is 2039814481492027410775696
• 1428220739764 cubed (1428220739764³) is 2913305347737863475086230046191975744
• The square root of 1428220739764 is 1195081.8966765415
• The cube root of 1428220739764 is 11261.5571497879

Scales and comparisons

• 1,428,220,739,764 seconds is equal to 45,413 years, 15 hours, 16 minutes, 4 seconds.
• To count from 1 to 1,428,220,739,764 would take you about one hundred thirteen thousand, five hundred thirty-two 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 1428220739764 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428220739764

• 1428220739764 backwards is 4679370228241
• The number of decimal digits it has is: 13
• The sum of 1428220739764's digits is 55
• More coming soon!