16428747456

Names of 16428747456

• Cardinal: 16428747456 can be written as Sixteen billion, four hundred twenty-eight million, seven hundred forty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.6428747456 × 10¹⁰

Factors of 16428747456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 864323

Divisors of 16428747456

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 132 144 176 192 198 216 264 288 297 352 396 432 528 576 594 704 792 864 1056 1188 1584 1728 2112 2376 3168 4752 6336 9504 19008 864307 1728614 2592921 3457228 5185842 6914456 7778763 9507377 10371684 13828912 15557526 19014754 20743368 23336289 27657824 28522131 31115052 38029508 41486736 46672578 55315648 57044262 62230104 76059016 82973472 85566393 93345156 114088524 124460208 152118032 165946944 171132786 186690312 228177048 248920416 256699179 304236064 342265572 373380624 456354096 497840832 513398358 608472128 684531144 746761248 912708192 1026796716 1369062288 1493522496 1825416384 2053593432 2738124576 4107186864 5476249152 8214373728 16428747456
• Sum of all divisors σ(n): 52688215680
• Sum of proper divisors (its aliquot sum) s(n): 36259468224
• 16428747456 is an abundant number, because the sum of its proper divisors (36259468224) is greater than itself. Its abundance is 19830720768

Bases of 16428747456

• Binary: 1111010011001110101100101011000000₂
• Hexadecimal: 0x3D33ACAC0
• Base-36: 7JP92O0

Squares and roots of 16428747456

• 16428747456 squared (16428747456²) is 269903742973026471936
• 16428747456 cubed (16428747456³) is 4434180430732986527439215394816
• The square root of 16428747456 is 128174.6755642471
• The cube root of 16428747456 is 2542.1518260447

Scales and comparisons

• 16,428,747,456 seconds is equal to 522 years, 19 weeks, 6 days, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 16,428,747,456 would take you about one thousand and forty-four 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 16428747456 cubic inches would be around 211.8 feet tall.

Recreational maths with 16428747456

• 16428747456 backwards is 65474782461
• 16428747456 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16428747456's digits is 54
• More coming soon!