215990012304

Names of 215990012304

• Cardinal: 215990012304 can be written as Two hundred fifteen billion, nine hundred ninety million, twelve thousand, three hundred four.

Scientific notation

• Scientific notation: 2.15990012304 × 10¹¹

Factors of 215990012304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8538

Divisors of 215990012304

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 121 132 144 176 198 242 264 363 396 484 528 726 792 968 1089 1452 1584 1861 1936 2178 2904 3722 4356 5583 5808 6661 7444 8712 11166 13322 14888 16749 17424 19983 20471 22332 26644 29776 33498 39966 40942 44664 53288 59949 61413 66996 73271 79932 81884 89328 106576 119898 122826 133992 146542 159864 163768 184239 219813 225181 239796 245652 267984 293084 319728 327536 368478 439626 450362 479592 491304 586168 659439 675543 736956 805981 879252 900724 959184 982608 1172336 1318878 1351086 1473912 1611962 1758504 1801448 2026629 2417943 2637756 2702172 2947824 3223924 3517008 3602896 4053258 4835886 5275512 5404344 6447848 7253829 8106516 9671772 10551024 10808688 12396121 12895696 14507658 16213032 19343544 24792242 29015316 32426064 37188363 38687088 49584484 58030632 74376726 99168968 111565089 116061264 136357331 148753452 198337936 223130178 272714662 297506904 409071993 446260356 545429324 595013808 818143986 892520712 1090858648 1227215979 1499930641 1636287972 1785041424 2181717296 2454431958 2999861282 3272575944 4499791923 4908863916 5999722564 6545151888 8999583846 9817727832 11999445128 13499375769 17999167692 19635455664 23998890256 26998751538 35998335384 53997503076 71996670768 107995006152 215990012304
• Sum of all divisors σ(n): 664876513756
• Sum of proper divisors (its aliquot sum) s(n): 448886501452
• 215990012304 is an abundant number, because the sum of its proper divisors (448886501452) is greater than itself. Its abundance is 232896489148

Bases of 215990012304

• Binary: 11001001001010000000100000100110010000₂
• Hexadecimal: 0x324A020990
• Base-36: 2R82VK40

Squares and roots of 215990012304

• 215990012304 squared (215990012304²) is 46651685415082071388416
• 215990012304 cubed (215990012304³) is 10076298106805913946353778203070464
• The square root of 215990012304 is 464747.2563705997
• The cube root of 215990012304 is 5999.9075199079

Scales and comparisons

• 215,990,012,304 seconds is equal to 6,867 years, 42 weeks, 2 days, 9 hours, 38 minutes, 24 seconds.
• To count from 1 to 215,990,012,304 would take you about thirteen thousand, seven hundred thirty-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 215990012304 cubic inches would be around 500 feet tall.

Recreational maths with 215990012304

• 215990012304 backwards is 403210099512
• 215990012304 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 215990012304's digits is 36
• More coming soon!