12639253120

Names of 12639253120

• Cardinal: 12639253120 can be written as Twelve billion, six hundred thirty-nine million, two hundred fifty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.263925312 × 10¹⁰

Factors of 12639253120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 210

Divisors of 12639253120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 89 101 104 128 130 160 169 178 202 208 260 320 338 356 404 416 445 505 520 640 676 712 808 832 845 890 1010 1040 1157 1313 1352 1424 1616 1664 1690 1780 2020 2080 2197 2314 2626 2704 2848 3232 3380 3560 4040 4160 4394 4628 5252 5408 5696 5785 6464 6565 6760 7120 8080 8320 8788 8989 9256 10504 10816 10985 11392 11570 12928 13130 13520 14240 15041 16160 17069 17576 17978 18512 21008 21632 21970 23140 26260 27040 28480 30082 32320 34138 35152 35956 37024 42016 43940 44945 46280 52520 54080 56960 60164 64640 68276 70304 71912 74048 75205 84032 85345 87880 89890 92560 105040 108160 116857 120328 136552 140608 143824 148096 150410 168064 170690 175760 179780 185120 195533 210080 221897 233714 240656 273104 281216 287648 300820 341380 351520 359560 370240 391066 420160 443794 467428 481312 546208 575296 584285 601640 682760 703040 719120 740480 782132 840320 887588 934856 962624 977665 1092416 1109485 1150592 1168570 1203280 1365520 1406080 1438240 1519141 1564264 1775176 1869712 1925248 1955330 2184832 2218970 2337140 2406560 2731040 2876480 3038282 3128528 3550352 3739424 3910660 4437940 4674280 4813120 5462080 5752960 6076564 6257056 7100704 7478848 7595705 7821320 8875880 9348560 9626240 10924160 12153128 12514112 14201408 14957696 15191410 15642640 17751760 18697120 19748833 24306256 25028224 28402816 30382820 31285280 35503520 37394240 39497666 48612512 60765640 62570560 71007040 74788480 78995332 97225024 98744165 121531280 125141120 142014080 157990664 194450048 197488330 243062560 315981328 394976660 486125120 631962656 789953320 972250240 1263925312 1579906640 2527850624 3159813280 6319626560 12639253120
• Sum of all divisors σ(n): 33428052000
• Sum of proper divisors (its aliquot sum) s(n): 20788798880
• 12639253120 is an abundant number, because the sum of its proper divisors (20788798880) is greater than itself. Its abundance is 8149545760

Bases of 12639253120

• Binary: 1011110001010110111011001010000000₂
• Hexadecimal: 0x2F15BB280
• Base-36: 5T1324G

Squares and roots of 12639253120

• 12639253120 squared (12639253120²) is 159750719431429734400
• 12639253120 cubed (12639253120³) is 2019129778995942896575971328000
• The square root of 12639253120 is 112424.4329316363
• The cube root of 12639253120 is 2329.3806872623

Scales and comparisons

• 12,639,253,120 seconds is equal to 401 years, 46 weeks, 1 day, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,639,253,120 would take you about eight hundred three 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 12639253120 cubic inches would be around 194.1 feet tall.

Recreational maths with 12639253120

• 12639253120 backwards is 02135293621
• The number of decimal digits it has is: 11
• The sum of 12639253120's digits is 34
• More coming soon!