16442620812

Names of 16442620812

• Cardinal: 16442620812 can be written as Sixteen billion, four hundred forty-two million, six hundred twenty thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.6442620812 × 10¹⁰

Factors of 16442620812

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 93

Divisors of 16442620812

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 41 47 54 82 94 108 123 141 164 188 246 282 369 423 492 564 738 846 1107 1269 1476 1681 1692 1927 2209 2214 2538 3362 3854 4418 4428 5043 5076 5781 6627 6724 7708 8836 10086 11562 13254 15129 17343 19881 20172 23124 26508 30258 34686 39762 45387 52029 59643 60516 68921 69372 79007 79524 90569 90774 104058 119286 137842 158014 181138 181548 206763 208116 237021 238572 271707 275684 316028 362276 413526 474042 543414 620289 711063 815121 827052 948084 1086828 1240578 1422126 1630242 1860867 2133189 2445363 2481156 2844252 3239287 3260484 3713329 3721734 4266378 4890726 6478574 7426658 7443468 8532756 9717861 9781452 11139987 12957148 14853316 19435722 22279974 29153583 33419961 38871444 44559948 58307166 66839922 87460749 100259883 116614332 133679844 152246489 174921498 200519766 304492978 349842996 401039532 456739467 608985956 913478934 1370218401 1826957868 2740436802 4110655203 5480873604 8221310406 16442620812
• Sum of all divisors σ(n): 44644182240
• Sum of proper divisors (its aliquot sum) s(n): 28201561428
• 16442620812 is an abundant number, because the sum of its proper divisors (28201561428) is greater than itself. Its abundance is 11758940616

Bases of 16442620812

• Binary: 1111010100000011100111101110001100₂
• Hexadecimal: 0x3D40E7B8C
• Base-36: 7JXIFF0

Squares and roots of 16442620812

• 16442620812 squared (16442620812²) is 270359779167215539344
• 16442620812 cubed (16442620812³) is 4445423331662582255307459227328
• The square root of 16442620812 is 128228.7830871057
• The cube root of 16442620812 is 2542.8672032527

Scales and comparisons

• 16,442,620,812 seconds is equal to 522 years, 42 weeks, 6 days, 2 hours, 40 minutes, 12 seconds.
• To count from 1 to 16,442,620,812 would take you about one thousand and forty-five 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 16442620812 cubic inches would be around 211.9 feet tall.

Recreational maths with 16442620812

• 16442620812 backwards is 21802624461
• 16442620812 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16442620812's digits is 36
• More coming soon!