8013689320

Names of 8013689320

• Cardinal: 8013689320 can be written as Eight billion, thirteen million, six hundred eighty-nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.01368932 × 10⁹

Factors of 8013689320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1888

Divisors of 8013689320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 91 98 104 130 140 169 182 196 245 260 280 338 364 392 455 490 520 637 676 728 845 910 980 1183 1274 1352 1690 1820 1861 1960 2197 2366 2548 3185 3380 3640 3722 4394 4732 5096 5915 6370 6760 7444 8281 8788 9305 9464 10985 11830 12740 13027 14888 15379 16562 17576 18610 21970 23660 24193 25480 26054 30758 33124 37220 41405 43940 47320 48386 52108 61516 65135 66248 74440 76895 82810 87880 91189 96772 104216 107653 120965 123032 130270 153790 165620 169351 182378 193544 215306 241930 260540 307580 314509 331240 338702 364756 430612 455945 483860 521080 538265 615160 629018 677404 729512 846755 861224 911890 967720 1076530 1185457 1258036 1354808 1572545 1693510 1823780 2153060 2201563 2370914 2516072 3145090 3387020 3647560 4088617 4306120 4403126 4741828 5927285 6290180 6774040 8177234 8806252 9483656 11007815 11854570 12580360 15410941 16354468 17612504 20443085 22015630 23709140 28620319 30821882 32708936 40886170 44031260 47418280 57240638 61643764 77054705 81772340 88062520 114481276 123287528 143101595 154109410 163544680 200342233 228962552 286203190 308218820 400684466 572406380 616437640 801368932 1001711165 1144812760 1602737864 2003422330 4006844660 8013689320
• Sum of all divisors σ(n): 22733902800
• Sum of proper divisors (its aliquot sum) s(n): 14720213480
• 8013689320 is an abundant number, because the sum of its proper divisors (14720213480) is greater than itself. Its abundance is 6706524160

Bases of 8013689320

• Binary: 111011101101001110011000111101000₂
• Hexadecimal: 0x1DDA731E8
• Base-36: 3OJ5694

Squares and roots of 8013689320

• 8013689320 squared (8013689320²) is 64219216517482062400
• 8013689320 cubed (8013689320³) is 514632849544913596746453568000
• The square root of 8013689320 is 89519.2120161923
• The cube root of 8013689320 is 2001.1401265989

Scales and comparisons

• 8,013,689,320 seconds is equal to 254 years, 42 weeks, 1 day, 48 minutes, 40 seconds.
• To count from 1 to 8,013,689,320 would take you about five hundred nine 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 8013689320 cubic inches would be around 166.8 feet tall.

Recreational maths with 8013689320

• 8013689320 backwards is 0239863108
• 8013689320 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8013689320's digits is 40
• More coming soon!