16940389512

Names of 16940389512

• Cardinal: 16940389512 can be written as Sixteen billion, nine hundred forty million, three hundred eighty-nine thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.6940389512 × 10¹⁰

Factors of 16940389512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1987

Divisors of 16940389512

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 41 57 76 82 114 123 152 164 228 246 328 456 492 779 829 984 1093 1558 1658 2186 2337 2487 3116 3279 3316 4372 4674 4974 6232 6558 6632 8744 9348 9948 13116 15751 18696 19896 20767 26232 31502 33989 41534 44813 47253 62301 63004 67978 83068 89626 94506 101967 124602 126008 134439 135956 166136 179252 189012 203934 249204 268878 271912 358504 378024 407868 498408 537756 645791 815736 851447 906097 1075512 1291582 1702894 1812194 1937373 2554341 2583164 2718291 3405788 3624388 3874746 5108682 5166328 5436582 6811576 7248776 7749492 10217364 10873164 15498984 17215843 20434728 21746328 34431686 37149977 51647529 68863372 74299954 103295058 111449931 137726744 148599908 206590116 222899862 297199816 413180232 445799724 705849563 891599448 1411699126 2117548689 2823398252 4235097378 5646796504 8470194756 16940389512
• Sum of all divisors σ(n): 45764208000
• Sum of proper divisors (its aliquot sum) s(n): 28823818488
• 16940389512 is an abundant number, because the sum of its proper divisors (28823818488) is greater than itself. Its abundance is 11883428976

Bases of 16940389512

• Binary: 1111110001101110011101010010001000₂
• Hexadecimal: 0x3F1B9D488
• Base-36: 7S5VC7C

Squares and roots of 16940389512

• 16940389512 squared (16940389512²) is 286976796818279598144
• 16940389512 cubed (16940389512³) is 4861498719007738674282192265728
• The square root of 16940389512 is 130155.2515728813
• The cube root of 16940389512 is 2568.2726719617

Scales and comparisons

• 16,940,389,512 seconds is equal to 538 years, 33 weeks, 6 days, 7 hours, 45 minutes, 12 seconds.
• To count from 1 to 16,940,389,512 would take you about one thousand and seventy-seven 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 16940389512 cubic inches would be around 214 feet tall.

Recreational maths with 16940389512

• 16940389512 backwards is 21598304961
• The number of decimal digits it has is: 11
• The sum of 16940389512's digits is 48
• More coming soon!