13153839840

Names of 13153839840

• Cardinal: 13153839840 can be written as Thirteen billion, one hundred fifty-three million, eight hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.315383984 × 10¹⁰

Factors of 13153839840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20955

Divisors of 13153839840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 30 32 36 38 40 45 46 48 57 60 69 72 76 80 90 92 95 96 114 115 120 138 144 152 160 171 180 184 190 207 228 230 240 276 285 288 304 342 345 360 368 380 414 437 456 460 480 552 570 608 684 690 720 736 760 828 855 874 912 920 1035 1104 1140 1311 1368 1380 1440 1520 1656 1710 1748 1824 1840 2070 2185 2208 2280 2622 2736 2760 3040 3312 3420 3496 3680 3933 4140 4370 4560 5244 5472 5520 6555 6624 6840 6992 7866 8280 8740 9120 10488 11040 13110 13680 13984 15732 16560 17480 19665 20903 20976 26220 27360 31464 33120 34960 39330 41806 41952 52440 62709 62928 69920 78660 83612 104515 104880 125418 125856 157320 167224 188127 209030 209760 250836 313545 314640 334448 376254 397157 418060 480769 501672 627090 629280 668896 752508 794314 836120 940635 961538 1003344 1191471 1254180 1442307 1505016 1588628 1672240 1881270 1923076 1985785 2006688 2382942 2403845 2508360 2884614 3010032 3177256 3344480 3574413 3762540 3846152 3971570 4326921 4765884 4807690 5016720 5769228 5957355 6020064 6354512 7148826 7211535 7525080 7692304 7943140 8653842 9134611 9531768 9615380 10033440 11538456 11914710 12709024 14297652 14423070 15050160 15384608 15886280 17307684 17872065 18269222 19063536 19230760 21634605 23076912 23829420 27403833 28595304 28846140 30100320 31772560 34615368 35744130 36538444 38127072 38461520 43269210 45673055 46153824 47658840 54807666 57190608 57692280 63545120 69230736 71488260 73076888 76923040 82211499 86538420 91346110 95317680 109615332 114381216 115384560 137019165 138461472 142976520 146153776 164422998 173076840 182692220 190635360 219230664 230769120 274038330 285953040 292307552 328845996 346153680 365384440 411057495 438461328 548076660 571906080 657691992 692307360 730768880 822114990 876922656 1096153320 1315383984 1461537760 1644229980 2192306640 2630767968 3288459960 4384613280 6576919920 13153839840
• Sum of all divisors σ(n): 49306682880
• Sum of proper divisors (its aliquot sum) s(n): 36152843040
• 13153839840 is an abundant number, because the sum of its proper divisors (36152843040) is greater than itself. Its abundance is 22999003200

Bases of 13153839840

• Binary: 1100010000000001111010101011100000₂
• Hexadecimal: 0x31007AAE0
• Base-36: 61JGFS0

Squares and roots of 13153839840

• 13153839840 squared (13153839840²) is 173023502536371225600
• 13153839840 cubed (13153839840³) is 2275923440919260876326907904000
• The square root of 13153839840 is 114690.1906877829
• The cube root of 13153839840 is 2360.5734410407

Scales and comparisons

• 13,153,839,840 seconds is equal to 418 years, 13 weeks, 12 hours, 24 minutes.
• To count from 1 to 13,153,839,840 would take you about eight hundred thirty-six 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 13153839840 cubic inches would be around 196.7 feet tall.

Recreational maths with 13153839840

• 13153839840 backwards is 04893835131
• 13153839840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13153839840's digits is 45
• More coming soon!