20015650980

Names of 20015650980

• Cardinal: 20015650980 can be written as Twenty billion, fifteen million, six hundred fifty thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.001565098 × 10¹⁰

Factors of 20015650980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1742

Divisors of 20015650980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 37 39 45 52 60 65 74 78 90 111 117 130 148 151 156 180 185 195 222 234 260 302 333 370 390 444 453 468 481 555 585 604 666 740 755 780 906 962 1110 1170 1332 1359 1443 1510 1531 1665 1812 1924 1963 2220 2265 2340 2405 2718 2886 3020 3062 3330 3926 4329 4530 4593 4810 5436 5587 5772 5889 6124 6660 6795 7215 7655 7852 8658 9060 9186 9620 9815 11174 11778 13590 13779 14430 15310 16761 17316 17667 18372 19630 19903 21645 22348 22965 23556 27180 27558 27935 28860 29445 30620 33522 35334 39260 39806 43290 45930 50283 55116 55870 56647 58890 59709 67044 68895 70668 72631 79612 83805 86580 88335 91860 99515 100566 111740 113294 117780 119418 137790 145262 167610 169941 176670 179127 199030 201132 217893 226588 231181 238836 251415 275580 283235 290524 298545 335220 339882 353340 358254 363155 398060 435786 462362 502830 509823 566470 597090 653679 679764 693543 716508 726310 736411 849705 871572 895635 924724 1005660 1019646 1089465 1132940 1155905 1194180 1307358 1387086 1452620 1472822 1699410 1791270 2039292 2080629 2178930 2209233 2311810 2549115 2614716 2774172 2945644 3005353 3268395 3398820 3467715 3582540 3682055 4161258 4357860 4418466 4623620 5098230 6010706 6536790 6627699 6935430 7364110 8322516 8553697 8836932 9016059 10196460 10403145 11046165 12021412 13073580 13255398 13870860 14728220 15026765 17107394 18032118 20806290 22092330 25661091 26510796 27048177 30053530 33138495 34214788 36064236 41612580 42768485 44184660 45080295 51322182 54096354 60107060 66276990 76983273 85536970 90160590 102644364 108192708 111198061 128305455 132553980 135240885 153966546 171073940 180321180 222396122 256610910 270481770 307933092 333594183 384916365 444792244 513221820 540963540 555990305 667188366 769832730 1000782549 1111980610 1334376732 1539665460 1667970915 2001565098 2223961220 3335941830 4003130196 5003912745 6671883660 10007825490 20015650980
• Sum of all divisors σ(n): 67640471808
• Sum of proper divisors (its aliquot sum) s(n): 47624820828
• 20015650980 is an abundant number, because the sum of its proper divisors (47624820828) is greater than itself. Its abundance is 27609169848

Bases of 20015650980

• Binary: 10010101001000001101001100010100100₂
• Hexadecimal: 0x4A90698A4
• Base-36: 970SV50

Squares and roots of 20015650980

• 20015650980 squared (20015650980²) is 400626284153174960400
• 20015650980 cubed (20015650980³) is 8018795877024254866241721192000
• The square root of 20015650980 is 141476.6799864911
• The cube root of 20015650980 is 2715.1254869095

Scales and comparisons

• 20,015,650,980 seconds is equal to 636 years, 22 weeks, 4 days, 15 hours, 3 minutes.
• To count from 1 to 20,015,650,980 would take you about one thousand, two hundred seventy-two 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 20015650980 cubic inches would be around 226.3 feet tall.

Recreational maths with 20015650980

• 20015650980 backwards is 08905651002
• 20015650980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20015650980's digits is 36
• More coming soon!