9438130688

Names of 9438130688

• Cardinal: 9438130688 can be written as Nine billion, four hundred thirty-eight million, one hundred thirty thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 9.438130688 × 10⁹

Factors of 9438130688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 473

Divisors of 9438130688

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 223 224 241 256 343 392 446 448 482 512 686 784 892 896 964 1372 1561 1568 1687 1784 1792 1928 2744 3122 3136 3374 3568 3584 3856 5488 6244 6272 6748 7136 7712 10927 10976 11809 12488 12544 13496 14272 15424 21854 21952 23618 24976 25088 26992 28544 30848 43708 43904 47236 49952 53743 53984 57088 61696 76489 82663 87416 87808 94472 99904 107486 107968 114176 123392 152978 165326 174832 175616 188944 199808 214972 215936 305956 330652 349664 376201 377888 399616 429944 431872 611912 661304 699328 752402 755776 799232 859888 863744 1223824 1322608 1398656 1504804 1511552 1719776 2447648 2633407 2645216 2797312 3009608 3023104 3439552 4895296 5266814 5290432 5594624 6019216 6046208 6879104 9790592 10533628 10580864 12038432 13758208 18433849 19581184 21067256 21161728 24076864 27516416 36867698 39162368 42134512 42323456 48153728 73735396 84269024 96307456 147470792 168538048 192614912 294941584 337076096 589883168 674152192 1179766336 1348304384 2359532672 4719065344 9438130688
• Sum of all divisors σ(n): 22181913600
• Sum of proper divisors (its aliquot sum) s(n): 12743782912
• 9438130688 is an abundant number, because the sum of its proper divisors (12743782912) is greater than itself. Its abundance is 3305652224

Bases of 9438130688

• Binary: 1000110010100011100111001000000000₂
• Hexadecimal: 0x2328E7200
• Base-36: 4C37W8W

Squares and roots of 9438130688

• 9438130688 squared (9438130688²) is 89078310883767353344
• 9438130688 cubed (9438130688³) is 840732739587289058648545820672
• The square root of 9438130688 is 97150.0421410099
• The cube root of 9438130688 is 2113.3040997017

Scales and comparisons

• 9,438,130,688 seconds is equal to 300 years, 5 weeks, 2 days, 14 hours, 58 minutes, 8 seconds.
• To count from 1 to 9,438,130,688 would take you about six hundred 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 9438130688 cubic inches would be around 176.1 feet tall.

Recreational maths with 9438130688

• 9438130688 backwards is 8860318349
• The number of decimal digits it has is: 10
• The sum of 9438130688's digits is 50
• More coming soon!