20767132680

Names of 20767132680

• Cardinal: 20767132680 can be written as Twenty billion, seven hundred sixty-seven million, one hundred thirty-two thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.076713268 × 10¹⁰

Factors of 20767132680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9816

Divisors of 20767132680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 34 35 40 42 51 56 60 68 70 84 85 102 105 119 120 136 140 151 168 170 204 210 238 255 280 302 340 357 408 420 453 476 510 595 604 680 714 755 840 906 952 1020 1057 1190 1208 1428 1510 1785 1812 2040 2114 2265 2380 2567 2856 3020 3171 3570 3624 4228 4530 4760 5134 5285 6040 6342 7140 7701 8456 9060 9631 10268 10570 12684 12835 14280 15402 15855 17969 18120 19262 20536 21140 25368 25670 28893 30804 31710 35938 38505 38524 42280 48155 51340 53907 57786 61608 63420 67417 71876 77010 77048 89845 96310 102680 107814 115572 126840 134834 143752 144465 154020 163727 179690 192620 202251 215628 231144 269535 269668 288930 308040 327454 337085 359380 385240 404502 431256 491181 539070 539336 577860 654908 674170 718760 809004 818635 982362 1011255 1078140 1146089 1155720 1309816 1348340 1454281 1618008 1637270 1964724 2022510 2156280 2292178 2455905 2696680 2908562 3274540 3438267 3929448 4045020 4362843 4584356 4911810 5730445 5817124 6549080 6876534 7271405 8090040 8725686 9168712 9823620 10179967 11460890 11634248 13753068 14542810 17191335 17451372 19647240 20359934 21814215 22921780 24722777 27506136 29085620 30539901 34382670 34902744 40719868 43628430 45843560 49445554 50899835 58171240 61079802 68765340 74168331 81439736 87256860 98891108 101799670 122159604 123613885 137530680 148336662 152699505 173059439 174513720 197782216 203599340 244319208 247227770 296673324 305399010 346118878 370841655 407198680 494455540 519178317 593346648 610798020 692237756 741683310 865297195 988911080 1038356634 1221596040 1384475512 1483366620 1730594390 2076713268 2595891585 2966733240 3461188780 4153426536 5191783170 6922377560 10383566340 20767132680
• Sum of all divisors σ(n): 75897077760
• Sum of proper divisors (its aliquot sum) s(n): 55129945080
• 20767132680 is an abundant number, because the sum of its proper divisors (55129945080) is greater than itself. Its abundance is 34362812400

Bases of 20767132680

• Binary: 10011010101110100010100110000001000₂
• Hexadecimal: 0x4D5D14C08
• Base-36: 9JG7Q4O

Squares and roots of 20767132680

• 20767132680 squared (20767132680²) is 431273799748723982400
• 20767132680 cubed (20767132680³) is 8956320220789501603198784832000
• The square root of 20767132680 is 144108.0590390419
• The cube root of 20767132680 is 2748.6884183019

Scales and comparisons

• 20,767,132,680 seconds is equal to 660 years, 17 weeks, 1 day, 7 hours, 58 minutes.
• To count from 1 to 20,767,132,680 would take you about one thousand, three hundred twenty 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 20767132680 cubic inches would be around 229.1 feet tall.

Recreational maths with 20767132680

• 20767132680 backwards is 08623176702
• 20767132680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20767132680's digits is 42
• More coming soon!