13438885500

Names of 13438885500

• Cardinal: 13438885500 can be written as Thirteen billion, four hundred thirty-eight million, eight hundred eighty-five thousand, five hundred.

Scientific notation

• Scientific notation: 1.34388855 × 10¹⁰

Factors of 13438885500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2204

Divisors of 13438885500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 90 100 108 125 135 150 180 225 250 270 300 375 450 500 540 641 675 750 900 1125 1282 1350 1500 1553 1923 2250 2564 2700 3106 3205 3375 3846 4500 4659 5769 6212 6410 6750 7692 7765 9318 9615 11538 12820 13500 13977 15530 16025 17307 18636 19230 23076 23295 27954 28845 31060 32050 34614 38460 38825 41931 46590 48075 55908 57690 64100 69228 69885 77650 80125 83862 86535 93180 96150 115380 116475 139770 144225 155300 160250 167724 173070 192300 194125 209655 232950 240375 279540 288450 320500 346140 349425 388250 419310 432675 465900 480750 576900 582375 698850 721125 776500 838620 865350 961500 995473 1048275 1164750 1397700 1442250 1730700 1747125 1990946 2096550 2163375 2329500 2884500 2986419 3494250 3981892 4193100 4326750 4977365 5241375 5972838 6988500 8653500 8959257 9954730 10482750 11945676 14932095 17918514 19909460 20965500 24886825 26877771 29864190 35837028 44796285 49773650 53755542 59728380 74660475 89592570 99547300 107511084 124434125 134388855 149320950 179185140 223981425 248868250 268777710 298641900 373302375 447962850 497736500 537555420 671944275 746604750 895925700 1119907125 1343888550 1493209500 2239814250 2687777100 3359721375 4479628500 6719442750 13438885500
• Sum of all divisors σ(n): 43578138240
• Sum of proper divisors (its aliquot sum) s(n): 30139252740
• 13438885500 is an abundant number, because the sum of its proper divisors (30139252740) is greater than itself. Its abundance is 16700367240

Bases of 13438885500

• Binary: 1100100001000001010001111001111100₂
• Hexadecimal: 0x321051E7C
• Base-36: 6695YF0

Squares and roots of 13438885500

• 13438885500 squared (13438885500²) is 180603643482110250000
• 13438885500 cubed (13438885500³) is 2427111685638900948126375000000
• The square root of 13438885500 is 115926.2071319509
• The cube root of 13438885500 is 2377.5030600325

Scales and comparisons

• 13,438,885,500 seconds is equal to 427 years, 16 weeks, 2 days, 15 hours, 45 minutes.
• To count from 1 to 13,438,885,500 would take you about eight hundred fifty-four 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 13438885500 cubic inches would be around 198.1 feet tall.

Recreational maths with 13438885500

• 13438885500 backwards is 00558883431
• 13438885500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13438885500's digits is 45
• More coming soon!