12349021568

Names of 12349021568

• Cardinal: 12349021568 can be written as Twelve billion, three hundred forty-nine million, twenty-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2349021568 × 10¹⁰

Factors of 12349021568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 944

Divisors of 12349021568

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 16 26 32 41 52 64 82 104 128 164 208 317 328 416 533 571 634 656 832 1066 1142 1268 1312 1664 2132 2284 2536 2624 4121 4264 4568 5072 5248 7423 8242 8528 9136 10144 12997 14846 16484 17056 18272 20288 23411 25994 29692 32968 34112 36544 40576 46822 51988 59384 65936 68224 73088 93644 103976 118768 131872 168961 181007 187288 207952 237536 263744 304343 337922 362014 374576 415904 475072 527488 608686 675844 724028 749152 831808 950144 1217372 1351688 1448056 1498304 1663616 2353091 2434744 2703376 2896112 2996608 4706182 4869488 5406752 5792224 7421287 9412364 9738976 10813504 11584448 14842574 18824728 19477952 21627008 23168896 29685148 37649456 38955904 59370296 75298912 96476731 118740592 150597824 192953462 237481184 301195648 385906924 474962368 771813848 949924736 1543627696 3087255392 6174510784 12349021568
• Sum of all divisors σ(n): 27273486240
• Sum of proper divisors (its aliquot sum) s(n): 14924464672
• 12349021568 is an abundant number, because the sum of its proper divisors (14924464672) is greater than itself. Its abundance is 2575443104

Bases of 12349021568

• Binary: 1011100000000011110001110110000000₂
• Hexadecimal: 0x2E00F1D80
• Base-36: 5O8AE0W

Squares and roots of 12349021568

• 12349021568 squared (12349021568²) is 152498333686929178624
• 12349021568 cubed (12349021568³) is 1883205211783949386516300562432
• The square root of 12349021568 is 111126.1515935831
• The cube root of 12349021568 is 2311.4128128921

Scales and comparisons

• 12,349,021,568 seconds is equal to 392 years, 34 weeks, 2 days, 11 hours, 46 minutes, 8 seconds.
• To count from 1 to 12,349,021,568 would take you about seven hundred eighty-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 12349021568 cubic inches would be around 192.6 feet tall.

Recreational maths with 12349021568

• 12349021568 backwards is 86512094321
• 12349021568 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12349021568's digits is 41
• More coming soon!