12838958000

Names of 12838958000

• Cardinal: 12838958000 can be written as Twelve billion, eight hundred thirty-eight million, nine hundred fifty-eight thousand.

Scientific notation

• Scientific notation: 1.2838958 × 10¹⁰

Factors of 12838958000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1752

Divisors of 12838958000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 457 500 550 880 914 1000 1100 1277 1375 1828 2000 2200 2285 2554 2750 3656 4400 4570 5027 5108 5500 6385 7312 9140 10054 10216 11000 11425 12770 14047 18280 20108 20432 22000 22850 25135 25540 28094 31925 36560 40216 45700 50270 51080 56188 57125 63850 70235 80432 91400 100540 102160 112376 114250 125675 127700 140470 159625 182800 201080 224752 228500 251350 255400 280940 319250 351175 402160 457000 502700 510800 561880 583589 628375 638500 702350 914000 1005400 1123760 1167178 1256750 1277000 1404700 1755875 2010800 2334356 2513500 2554000 2809400 2917945 3511750 4668712 5027000 5618800 5835890 6419479 7023500 9337424 10054000 11671780 12838958 14047000 14589725 23343560 25677916 28094000 29179450 32097395 46687120 51355832 58358900 64194790 72948625 102711664 116717800 128389580 145897250 160486975 233435600 256779160 291794500 320973950 513558320 583589000 641947900 802434875 1167178000 1283895800 1604869750 2567791600 3209739500 6419479000 12838958000
• Sum of all divisors σ(n): 33967522368
• Sum of proper divisors (its aliquot sum) s(n): 21128564368
• 12838958000 is an abundant number, because the sum of its proper divisors (21128564368) is greater than itself. Its abundance is 8289606368

Bases of 12838958000

• Binary: 1011111101010000101111001110110000₂
• Hexadecimal: 0x2FD42F3B0
• Base-36: 5WBZFE8

Squares and roots of 12838958000

• 12838958000 squared (12838958000²) is 164838842525764000000
• 12838958000 cubed (12838958000³) is 2116358975956897913912000000000
• The square root of 12838958000 is 113309.1258460677
• The cube root of 12838958000 is 2341.5849928385

Scales and comparisons

• 12,838,958,000 seconds is equal to 408 years, 12 weeks, 3 days, 1 hour, 13 minutes, 20 seconds.
• To count from 1 to 12,838,958,000 would take you about eight hundred sixteen 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 12838958000 cubic inches would be around 195.1 feet tall.

Recreational maths with 12838958000

• 12838958000 backwards is 00085983821
• 12838958000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12838958000's digits is 44
• More coming soon!