16689681528

Names of 16689681528

• Cardinal: 16689681528 can be written as Sixteen billion, six hundred eighty-nine million, six hundred eighty-one thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6689681528 × 10¹⁰

Factors of 16689681528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26384

Divisors of 16689681528

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 157 169 312 314 338 471 507 628 676 942 1014 1256 1352 1884 2028 2041 3768 4056 4082 6123 8164 12246 16328 24492 26209 26533 48984 52418 53066 78627 79599 104836 106132 157254 159198 209672 212264 314508 318396 340717 629016 636792 681434 1022151 1362868 2044302 2725736 4088604 4114813 4429321 8177208 8229626 8858642 12344439 13287963 16459252 17717284 24688878 26575926 32918504 35434568 49377756 53151852 53492569 98755512 106303704 106985138 160477707 213970276 320955414 427940552 641910828 695403397 1283821656 1390806794 2086210191 2781613588 4172420382 5563227176 8344840764 16689681528
• Sum of all divisors σ(n): 45470156400
• Sum of proper divisors (its aliquot sum) s(n): 28780474872
• 16689681528 is an abundant number, because the sum of its proper divisors (28780474872) is greater than itself. Its abundance is 12090793344

Bases of 16689681528

• Binary: 1111100010110010000101010001111000₂
• Hexadecimal: 0x3E2C85478
• Base-36: 7O0LSOO

Squares and roots of 16689681528

• 16689681528 squared (16689681528²) is 278545469506064414784
• 16689681528 cubed (16689681528³) is 4648835177123450547398654909952
• The square root of 16689681528 is 129188.5502976173
• The cube root of 16689681528 is 2555.5400008793

Scales and comparisons

• 16,689,681,528 seconds is equal to 530 years, 35 weeks, 2 days, 14 hours, 38 minutes, 48 seconds.
• To count from 1 to 16,689,681,528 would take you about one thousand and sixty-one 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 16689681528 cubic inches would be around 213 feet tall.

Recreational maths with 16689681528

• 16689681528 backwards is 82518698661
• The number of decimal digits it has is: 11
• The sum of 16689681528's digits is 60
• More coming soon!