216746965988

Names of 216746965988

• Cardinal: 216746965988 can be written as Two hundred sixteen billion, seven hundred forty-six million, nine hundred sixty-five thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.16746965988 × 10¹¹

Factors of 216746965988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 221

Divisors of 216746965988

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 19 28 38 43 53 76 86 97 106 133 172 194 212 266 301 361 371 388 532 602 679 722 742 817 1007 1204 1358 1444 1484 1634 1843 2014 2279 2527 2716 3268 3686 4028 4171 4558 5054 5141 5719 7049 7372 8342 9116 9409 10108 10282 11438 12901 14098 15523 15953 16684 18818 19133 20564 22876 25802 28196 29197 31046 31906 35017 35987 37636 38266 43301 51604 58394 62092 63812 65863 70034 71974 76532 79249 86602 97679 108661 116788 131726 133931 140068 143948 158498 173204 178771 195358 217322 221063 245119 263452 267862 303107 316996 357542 390716 404587 434644 442126 490238 498677 535724 554743 606214 683753 715084 809174 822719 884252 980476 997354 1109486 1212428 1251397 1367506 1505731 1547441 1618348 1645438 1855901 1994708 2218972 2502794 2735012 2832109 3011462 3094882 3290876 3396649 3490739 3711802 4200197 5005588 5664218 5759033 6022924 6189764 6793298 6981478 7423604 7687153 8400394 9474863 10540117 11328436 11518066 12991307 13586596 13962956 15374306 16800788 18949726 21080234 21443111 23036132 23776543 25982614 29401379 30748612 37899452 42160468 42886222 47553086 51965228 53810071 58802758 66324041 79803743 85772444 95106172 107620142 117605516 132648082 146055907 150101777 159607486 180022397 215240284 265296164 292111814 300203554 319214972 360044794 407419109 558626201 584223628 600407108 720089588 814838218 1022391349 1117252402 1260156779 1629676436 2044782698 2234504804 2520313558 2851933763 4089565396 5040627116 5703867526 7740963071 11407735052 15481926142 30963852284 54186741497 108373482994 216746965988
• Sum of all divisors σ(n): 481951052352
• Sum of proper divisors (its aliquot sum) s(n): 265204086364
• 216746965988 is an abundant number, because the sum of its proper divisors (265204086364) is greater than itself. Its abundance is 48457120376

Bases of 216746965988

• Binary: 11001001110111001000000011101111100100₂
• Hexadecimal: 0x3277203BE4
• Base-36: 2RKLJPB8

Squares and roots of 216746965988

• 216746965988 squared (216746965988²) is 46979247265003228816144
• 216746965988 cubed (216746965988³) is 10182609309089496858922945073310272
• The square root of 216746965988 is 465560.9154428667
• The cube root of 216746965988 is 6006.9083943691

Scales and comparisons

• 216,746,965,988 seconds is equal to 6,891 years, 45 weeks, 6 days, 10 hours, 33 minutes, 8 seconds.
• To count from 1 to 216,746,965,988 would take you about thirteen thousand, seven hundred eighty-three 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 216746965988 cubic inches would be around 500.6 feet tall.

Recreational maths with 216746965988

• 216746965988 backwards is 889569647612
• The number of decimal digits it has is: 12
• The sum of 216746965988's digits is 71
• More coming soon!