16500490125

Names of 16500490125

• Cardinal: 16500490125 can be written as Sixteen billion, five hundred million, four hundred ninety thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.6500490125 × 10¹⁰

Factors of 16500490125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 257

Divisors of 16500490125

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 15 21 25 31 35 75 93 105 125 155 175 211 217 375 465 525 633 651 775 875 961 1055 1085 1477 2325 2625 2883 3165 3255 3875 4431 4805 5275 5425 6541 6727 7385 11625 14415 15825 16275 19623 20181 22155 24025 26375 27125 29791 32705 33635 36925 45787 72075 79125 81375 89373 98115 100905 110775 120125 137361 148955 163525 168175 184625 202771 208537 228935 360375 446865 490575 504525 553875 608313 625611 686805 744775 817625 840875 1013855 1042685 1144675 1419397 2234325 2452875 2522625 3041565 3128055 3434025 3723875 4258191 5069275 5213425 5723375 6285901 7096985 11171625 15207825 15640275 17170125 18857703 21290955 25346375 26067125 31429505 35484925 44001307 76039125 78201375 94288515 106454775 132003921 157147525 177424625 220006535 471442575 532273875 660019605 785737625 1100032675 2357212875 3300098025 5500163375 16500490125
• Sum of all divisors σ(n): 32578830336
• Sum of proper divisors (its aliquot sum) s(n): 16078340211
• 16500490125 is a deficient number, because the sum of its proper divisors (16078340211) is less than itself. Its deficiency is 422149914

Bases of 16500490125

• Binary: 1111010111100000010111111110001101₂
• Hexadecimal: 0x3D7817F8D
• Base-36: 7KVYRNX

Squares and roots of 16500490125

• 16500490125 squared (16500490125²) is 272266174365222515625
• 16500490125 cubed (16500490125³) is 4492525321484882262497970703125
• The square root of 16500490125 is 128454.2335814589
• The cube root of 16500490125 is 2545.8468920721

Scales and comparisons

• 16,500,490,125 seconds is equal to 524 years, 34 weeks, 3 days, 21 hours, 28 minutes, 45 seconds.
• To count from 1 to 16,500,490,125 would take you about one thousand and 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 16500490125 cubic inches would be around 212.2 feet tall.

Recreational maths with 16500490125

• 16500490125 backwards is 52109400561
• The number of decimal digits it has is: 11
• The sum of 16500490125's digits is 33
• More coming soon!