1421080320

Names of 1421080320

• Cardinal: 1421080320 can be written as One billion, four hundred twenty-one million, eighty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.42108032 × 10⁹

Factors of 1421080320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2017

Divisors of 1421080320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 32 33 34 40 44 48 51 55 60 64 66 68 80 85 88 96 102 110 120 128 132 136 160 165 170 176 187 192 204 220 240 255 256 264 272 320 330 340 352 374 384 408 440 480 510 528 544 561 640 660 680 704 748 768 816 880 935 960 1020 1056 1088 1122 1280 1320 1360 1408 1496 1632 1760 1870 1920 1979 2040 2112 2176 2244 2640 2720 2805 2816 2992 3264 3520 3740 3840 3958 4080 4224 4352 4488 5280 5440 5610 5937 5984 6528 7040 7480 7916 8160 8448 8976 9895 10560 10880 11220 11874 11968 13056 14080 14960 15832 16320 17952 19790 21120 21760 21769 22440 23748 23936 29685 29920 31664 32640 33643 35904 39580 42240 43538 44880 47496 47872 59370 59840 63328 65280 65307 67286 71808 79160 87076 89760 94992 100929 108845 118740 119680 126656 130614 134572 143616 158320 168215 174152 179520 189984 201858 217690 237480 239360 253312 261228 269144 316640 326535 336430 348304 359040 370073 379968 403716 435380 474960 504645 506624 522456 538288 633280 653070 672860 696608 718080 740146 759936 807432 870760 949920 1009290 1044912 1076576 1110219 1266560 1306140 1345720 1393216 1480292 1519872 1614864 1741520 1850365 1899840 2018580 2089824 2153152 2220438 2533120 2612280 2691440 2786432 2960584 3229728 3483040 3700730 3799680 4037160 4179648 4306304 4440876 5224560 5382880 5551095 5572864 5921168 6459456 6966080 7401460 7599360 8074320 8359296 8612608 8881752 10449120 10765760 11102190 11842336 12918912 13932160 14802920 16148640 16718592 17763504 20898240 21531520 22204380 23684672 25837824 27864320 29605840 32297280 35527008 41796480 43063040 44408760 47369344 59211680 64594560 71054016 83592960 88817520 94738688 118423360 129189120 142108032 177635040 236846720 284216064 355270080 473693440 710540160 1421080320
• Sum of all divisors σ(n): 5245067520
• Sum of proper divisors (its aliquot sum) s(n): 3823987200
• 1421080320 is an abundant number, because the sum of its proper divisors (3823987200) is greater than itself. Its abundance is 2402906880

Bases of 1421080320

• Binary: 1010100101100111111011100000000₂
• Hexadecimal: 0x54B3F700
• Base-36: NI2OLC

Squares and roots of 1421080320

• 1421080320 squared (1421080320²) is 2019469275891302400
• 1421080320 cubed (1421080320³) is 2869828044813780299808768000
• The square root of 1421080320 is 37697.2189955705
• The cube root of 1421080320 is 1124.2758322215

Scales and comparisons

• 1,421,080,320 seconds is equal to 45 years, 9 weeks, 4 days, 16 hours, 32 minutes.
• To count from 1 to 1,421,080,320 would take you about ninety 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 1421080320 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421080320

• 1421080320 backwards is 0230801241
• The number of decimal digits it has is: 10
• The sum of 1421080320's digits is 21
• More coming soon!