30808136479428

Names of 30808136479428

• Cardinal: 30808136479428 can be written as Thirty trillion, eight hundred eight billion, one hundred thirty-six million, four hundred seventy-nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0808136479428 × 10¹³

Factors of 30808136479428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20097835

Divisors of 30808136479428

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 79 84 98 99 126 132 147 154 158 196 198 231 237 252 294 308 316 396 441 462 474 539 553 588 693 711 869 882 924 948 1078 1106 1386 1422 1617 1659 1738 1764 2156 2212 2607 2772 2844 3234 3318 3476 3871 4851 4977 5214 6083 6468 6636 7742 7821 9702 9954 10428 11613 12166 15484 15642 18249 19404 19908 23226 24332 31284 34839 36498 42581 46452 54747 69678 72996 85162 109494 127743 139356 170324 218988 255486 383229 510972 766458 1532916 20097733 40195466 60293199 80390932 120586398 140684131 180879597 221075063 241172796 281368262 361759194 422052393 442150126 562736524 663225189 723518388 844104786 884300252 984788917 1266157179 1326450378 1547525441 1587720907 1688209572 1969577834 1989675567 2532314358 2652900756 2954366751 3095050882 3175441814 3939155668 3979351134 4642576323 4763162721 5064628716 5908733502 6190101764 6350883628 7958702268 8863100253 9285152646 9526325442 10832678087 11114046349 11817467004 13927728969 14289488163 17464929977 17726200506 18570305292 19052650884 21665356174 22228092698 27855457938 28578976326 32498034261 33342139047 34929859954 35452401012 43330712348 44456185396 52394789931 55710915876 57157952652 64996068522 66684278094 69859719908 77798324443 97494102783 100026417141 104789579862 122254509839 129992137044 133368556188 155596648886 157184369793 194988205566 200052834282 209579159724 233394973329 244509019678 311193297772 314368739586 366763529517 389976411132 400105668564 466789946658 489018039356 628737479172 700184919987 733527059034 855781568873 933579893316 1100290588551 1400369839974 1467054118068 1711563137746 2200581177102 2567344706619 2800739679948 3423126275492 4401162354204 5134689413238 7702034119857 10269378826476 15404068239714 30808136479428
• Sum of all divisors σ(n): 100077068407680
• Sum of proper divisors (its aliquot sum) s(n): 69268931928252
• 30808136479428 is an abundant number, because the sum of its proper divisors (69268931928252) is greater than itself. Its abundance is 38460795448824

Bases of 30808136479428

• Binary: 111000000010100010100000001111111001011000100₂
• Hexadecimal: 0x1C051407F2C4
• Base-36: AX5290MH0

Squares and roots of 30808136479428

• 30808136479428 squared (30808136479428²) is 949141273335062282267207184
• 30808136479428 cubed (30808136479428³) is 29241273887164674753040747127651629810752
• The square root of 30808136479428 is 5550507.7677117073
• The cube root of 30808136479428 is 31348.8641499661

Scales and comparisons

• 30,808,136,479,428 seconds is equal to 979,603 years, 23 weeks, 16 hours, 43 minutes, 48 seconds.
• To count from 1 to 30,808,136,479,428 would take you about two million, four hundred forty-nine thousand and eight 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 30808136479428 cubic inches would be around 2612.4 feet tall.

Recreational maths with 30808136479428

• 30808136479428 backwards is 82497463180803
• 30808136479428 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30808136479428's digits is 63
• More coming soon!