12124912788

Names of 12124912788

• Cardinal: 12124912788 can be written as Twelve billion, one hundred twenty-four million, nine hundred twelve thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2124912788 × 10¹⁰

Factors of 12124912788

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1583

Divisors of 12124912788

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 43 51 54 68 86 102 108 109 129 153 172 204 218 258 306 327 387 436 459 516 612 654 731 774 918 981 1161 1308 1409 1462 1548 1836 1853 1962 2193 2322 2818 2924 2943 3706 3924 4227 4386 4644 4687 5559 5636 5886 6579 7412 8454 8772 9374 11118 11772 12681 13158 14061 16677 16908 18748 19737 22236 23953 25362 26316 28122 33354 38043 39474 42183 47906 50031 50724 56244 60587 66708 71859 76086 78948 79679 84366 95812 100062 121174 126549 143718 152172 153581 159358 168732 181761 200124 215577 239037 242348 253098 287436 307162 318716 363522 431154 460743 478074 506196 545283 614324 646731 717111 727044 862308 921486 956148 1029979 1090566 1293462 1382229 1434222 1635849 1842972 2059958 2151333 2181132 2586924 2610877 2764458 2868444 3089937 3271698 4119916 4146687 4302666 5221754 5528916 6179874 6543396 6603983 7832631 8293374 8605332 9269811 10443508 12359748 13207966 15665262 16586748 18539622 19811949 23497893 26415932 27809433 31330524 37079244 39623898 46995786 55618866 59435847 70493679 79247796 93991572 111237732 112267711 118871694 140987358 178307541 224535422 237743388 281974716 336803133 356615082 449070844 673606266 713230164 1010409399 1347212532 2020818798 3031228197 4041637596 6062456394 12124912788
• Sum of all divisors σ(n): 34394976000
• Sum of proper divisors (its aliquot sum) s(n): 22270063212
• 12124912788 is an abundant number, because the sum of its proper divisors (22270063212) is greater than itself. Its abundance is 10145150424

Bases of 12124912788

• Binary: 1011010010101100110111110010010100₂
• Hexadecimal: 0x2D2B37C94
• Base-36: 5KIUYL0

Squares and roots of 12124912788

• 12124912788 squared (12124912788²) is 147013510116605932944
• 12124912788 cubed (12124912788³) is 1782525988821602647509376087872
• The square root of 12124912788 is 110113.1817177217
• The cube root of 12124912788 is 2297.3449380071

Scales and comparisons

• 12,124,912,788 seconds is equal to 385 years, 27 weeks, 5 days, 15 hours, 19 minutes, 48 seconds.
• To count from 1 to 12,124,912,788 would take you about seven hundred seventy-one 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 12124912788 cubic inches would be around 191.4 feet tall.

Recreational maths with 12124912788

• 12124912788 backwards is 88721942121
• The number of decimal digits it has is: 11
• The sum of 12124912788's digits is 45
• More coming soon!