16984145772

Names of 16984145772

• Cardinal: 16984145772 can be written as Sixteen billion, nine hundred eighty-four million, one hundred forty-five thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.6984145772 × 10¹⁰

Factors of 16984145772

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2195

Divisors of 16984145772

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 243 297 324 396 486 594 729 891 972 1188 1458 1782 2179 2187 2673 2916 3564 4358 4374 5346 6537 6561 8019 8716 8748 10692 13074 13122 16038 19611 19683 23969 24057 26148 26244 32076 39222 39366 47938 48114 58833 59049 71907 72171 78444 78732 95876 96228 117666 118098 143814 144342 176499 177147 215721 216513 235332 236196 287628 288684 352998 354294 431442 433026 529497 647163 649539 705996 708588 862884 866052 1058994 1294326 1299078 1588491 1941489 1948617 2117988 2588652 2598156 3176982 3882978 3897234 4765473 5824467 6353964 7765956 7794468 9530946 11648934 14296419 17473401 19061892 23297868 28592838 34946802 42889257 52420203 57185676 69893604 85778514 104840406 128667771 157260609 171557028 209680812 257335542 314521218 386003313 471781827 514671084 629042436 772006626 943563654 1415345481 1544013252 1887127308 2830690962 4246036443 5661381924 8492072886 16984145772
• Sum of all divisors σ(n): 48658646400
• Sum of proper divisors (its aliquot sum) s(n): 31674500628
• 16984145772 is an abundant number, because the sum of its proper divisors (31674500628) is greater than itself. Its abundance is 14690354856

Bases of 16984145772

• Binary: 1111110100010101010111111101101100₂
• Hexadecimal: 0x3F4557F6C
• Base-36: 7SVX6R0

Squares and roots of 16984145772

• 16984145772 squared (16984145772²) is 288461207604545475984
• 16984145772 cubed (16984145772³) is 4899267199522755293915381139648
• The square root of 16984145772 is 130323.2357333105
• The cube root of 16984145772 is 2570.4820148959

Scales and comparisons

• 16,984,145,772 seconds is equal to 540 years, 2 weeks, 1 day, 18 hours, 16 minutes, 12 seconds.
• To count from 1 to 16,984,145,772 would take you about one thousand and eighty 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 16984145772 cubic inches would be around 214.2 feet tall.

Recreational maths with 16984145772

• 16984145772 backwards is 27754148961
• 16984145772 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16984145772's digits is 54
• More coming soon!