216485216480

Names of 216485216480

• Cardinal: 216485216480 can be written as Two hundred sixteen billion, four hundred eighty-five million, two hundred sixteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.1648521648 × 10¹¹

Factors of 216485216480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6141

Divisors of 216485216480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 65 80 104 124 130 155 160 208 248 260 310 403 416 496 520 613 620 806 992 1040 1226 1240 1612 2015 2080 2452 2480 3065 3224 4030 4904 4960 5477 6130 6448 7969 8060 9808 10954 12260 12896 15938 16120 19003 19616 21908 24520 27385 31876 32240 38006 39845 43816 49040 54770 63752 64480 71201 76012 79690 87632 95015 98080 109540 127504 142402 152024 159380 169787 175264 190030 219080 247039 255008 284804 304048 318760 339574 356005 380060 438160 494078 569608 608096 637520 679148 712010 760120 848935 876320 988156 1139216 1235195 1275040 1358296 1424020 1520240 1697870 1976312 2207231 2278432 2470390 2716592 2848040 3040480 3357401 3395740 3952624 4414462 4940780 5433184 5696080 6714802 6791480 7905248 8828924 9881560 11036155 11392160 13429604 13582960 16787005 17657848 19763120 22072310 26859208 27165920 33574010 35315696 39526240 43646213 44144620 53718416 67148020 70631392 87292426 88289240 104079431 107436832 134296040 174584852 176578480 208158862 218231065 268592080 349169704 353156960 416317724 436462130 520397155 537184160 698339408 832635448 872924260 1040794310 1353032603 1396678816 1665270896 1745848520 2081588620 2706065206 3330541792 3491697040 4163177240 5412130412 6765163015 6983394080 8326354480 10824260824 13530326030 16652708960 21648521648 27060652060 43297043296 54121304120 108242608240 216485216480
• Sum of all divisors σ(n): 569587189248
• Sum of proper divisors (its aliquot sum) s(n): 353101972768
• 216485216480 is an abundant number, because the sum of its proper divisors (353101972768) is greater than itself. Its abundance is 136616756288

Bases of 216485216480

• Binary: 11001001100111100001100100000011100000₂
• Hexadecimal: 0x32678640E0
• Base-36: 2RG9PI3K

Squares and roots of 216485216480

• 216485216480 squared (216485216480²) is 46865848954392463590400
• 216485216480 cubed (216485216480³) is 10145763456410634127248262049792000
• The square root of 216485216480 is 465279.7185349905
• The cube root of 216485216480 is 6004.4893852507

Scales and comparisons

• 216,485,216,480 seconds is equal to 6,883 years, 29 weeks, 22 hours, 21 minutes, 20 seconds.
• To count from 1 to 216,485,216,480 would take you about thirteen thousand, seven hundred sixty-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 216485216480 cubic inches would be around 500.4 feet tall.

Recreational maths with 216485216480

• 216485216480 backwards is 084612584612
• The number of decimal digits it has is: 12
• The sum of 216485216480's digits is 47
• More coming soon!