17428406881968

Names of 17428406881968

• Cardinal: 17428406881968 can be written as Seventeen trillion, four hundred twenty-eight billion, four hundred six million, eight hundred eighty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.7428406881968 × 10¹³

Factors of 17428406881968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 927

Divisors of 17428406881968

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 353 432 569 706 1059 1138 1412 1707 2118 2276 2824 3177 3414 4236 4552 5121 5648 6354 6828 8472 9104 9531 10242 12708 13656 15363 16944 19062 20484 25416 27312 30726 38124 40968 50832 61452 76248 81936 122904 124609 152496 200857 245808 249218 323761 373827 401714 498436 602571 647522 747654 803428 971283 996872 1121481 1205142 1295044 1495308 1606856 1807713 1942566 1993744 2242962 2410284 2590088 2913849 2990616 3213712 3364443 3615426 3885132 4485924 4820568 5180176 5423139 5827698 5981232 6728886 7230852 7770264 8741547 8971848 9641136 10846278 11655396 13457772 14461704 15540528 17483094 17943696 21692556 23310792 26915544 28923408 34966188 43385112 46621584 53831088 69932376 70902521 86770224 114287633 139864752 141805042 212707563 228575266 283610084 342862899 425415126 457150532 567220168 638122689 685725798 850830252 914301064 1028588697 1134440336 1276245378 1371451596 1701660504 1828602128 1914368067 2057177394 2552490756 2742903192 3085766091 3403321008 3828736134 4114354788 5104981512 5485806384 6171532182 7657472268 8228709576 10209963024 12343064364 15314944536 16457419152 24686128728 30629889072 40343534449 49372257456 80687068898 121030603347 161374137796 242061206694 322748275592 363091810041 484122413388 645496551184 726183620082 968244826776 1089275430123 1452367240164 1936489653552 2178550860246 2904734480328 4357101720492 5809468960656 8714203440984 17428406881968
• Sum of all divisors σ(n): 50256424693720
• Sum of proper divisors (its aliquot sum) s(n): 32828017811752
• 17428406881968 is an abundant number, because the sum of its proper divisors (32828017811752) is greater than itself. Its abundance is 15399610929784

Bases of 17428406881968

• Binary: 11111101100111011110000000000100111010110000₂
• Hexadecimal: 0xFD9DE004EB0
• Base-36: 66EHZGWC0

Squares and roots of 17428406881968

• 17428406881968 squared (17428406881968²) is 303749366443429543883553024
• 17428406881968 cubed (17428406881968³) is 5293867548516087346576046784689237471232
• The square root of 17428406881968 is 4174734.3486703439
• The cube root of 17428406881968 is 25927.0176576745

Scales and comparisons

• 17,428,406,881,968 seconds is equal to 554,169 years, 22 weeks, 2 days, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 17,428,406,881,968 would take you about one million, three hundred eighty-five thousand, four hundred twenty-three 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 17428406881968 cubic inches would be around 2160.6 feet tall.

Recreational maths with 17428406881968

• 17428406881968 backwards is 86918860482471
• 17428406881968 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 17428406881968's digits is 72
• More coming soon!