13648199840

Names of 13648199840

• Cardinal: 13648199840 can be written as Thirteen billion, six hundred forty-eight million, one hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.364819984 × 10¹⁰

Factors of 13648199840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107

Divisors of 13648199840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 89 110 121 160 176 178 220 242 352 356 440 445 484 605 712 880 890 968 979 1210 1424 1760 1780 1936 1958 2420 2848 3560 3872 3916 4840 4895 7120 7832 7921 9680 9790 10769 14240 15664 15842 19360 19580 21538 31328 31684 39160 39605 43076 53845 63368 78320 79210 86152 87131 107690 126736 156640 158420 172304 174262 215380 253472 316840 344608 348524 430760 435655 633680 697048 704969 861520 871310 958441 1267360 1394096 1409938 1723040 1742620 1916882 2788192 2819876 3485240 3524845 3833764 4792205 5639752 6970480 7049690 7667528 7754659 9584410 11279504 13940960 14099380 15335056 15509318 19168820 22559008 28198760 30670112 31018636 38337640 38773295 56397520 62037272 76675280 77546590 85301249 112795040 124074544 153350560 155093180 170602498 248149088 310186360 341204996 426506245 620372720 682409992 853012490 1240745440 1364819984 1706024980 2729639968 3412049960 6824099920 13648199840
• Sum of all divisors σ(n): 35844356520
• Sum of proper divisors (its aliquot sum) s(n): 22196156680
• 13648199840 is an abundant number, because the sum of its proper divisors (22196156680) is greater than itself. Its abundance is 8547956840

Bases of 13648199840

• Binary: 1100101101011111110000000010100000₂
• Hexadecimal: 0x32D7F00A0
• Base-36: 69PSAE8

Squares and roots of 13648199840

• 13648199840 squared (13648199840²) is 186273358872576025600
• 13648199840 cubed (13648199840³) is 2542296026760954692981755904000
• The square root of 13648199840 is 116825.5102278607
• The cube root of 13648199840 is 2389.7829462729

Scales and comparisons

• 13,648,199,840 seconds is equal to 433 years, 50 weeks, 3 days, 6 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,648,199,840 would take you about eight 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 13648199840 cubic inches would be around 199.1 feet tall.

Recreational maths with 13648199840

• 13648199840 backwards is 04899184631
• The number of decimal digits it has is: 11
• The sum of 13648199840's digits is 53
• More coming soon!