9789480018

Names of 9789480018

• Cardinal: 9789480018 can be written as Nine billion, seven hundred eighty-nine million, four hundred eighty thousand and eighteen.

Scientific notation

• Scientific notation: 9.789480018 × 10⁹

Factors of 9789480018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 175

Divisors of 9789480018

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 18 23 27 31 43 46 54 62 69 73 81 86 93 129 138 146 162 186 207 219 243 258 279 387 414 438 486 558 621 657 713 729 774 837 989 1161 1242 1314 1333 1426 1458 1674 1679 1863 1971 1978 2139 2187 2263 2322 2511 2666 2967 3139 3358 3483 3726 3942 3999 4278 4374 4526 5022 5037 5589 5913 5934 6278 6417 6789 6966 7533 7998 8901 9417 10074 10449 11178 11826 11997 12834 13578 15066 15111 16767 17739 17802 18834 19251 20367 20898 22599 23994 26703 28251 30222 30659 31347 33534 35478 35991 38502 40734 45198 45333 50301 52049 53217 53406 56502 57753 61101 61318 62694 67797 71982 72197 80109 84753 90666 91977 94041 97309 100602 104098 106434 107973 115506 122202 135594 135999 144394 156147 159651 160218 169506 173259 183303 183954 188082 194618 215946 216591 240327 254259 271998 275931 291927 312294 319302 323919 346518 366606 407997 433182 468441 480654 508518 519777 549909 551862 583854 647838 649773 720981 762777 815994 827793 875781 936882 971757 1039554 1099818 1223991 1299546 1405323 1441962 1525554 1559331 1649727 1655586 1751562 1943514 1949319 2162943 2238107 2288331 2447982 2483379 2627343 2810646 2915271 3118662 3299454 3671973 3898638 4215969 4325886 4476214 4576662 4949181 4966758 5254686 5830542 5847957 6714321 6864993 7343946 7450137 7882029 8431938 9898362 11695914 12647907 13428642 13729986 14900274 15764058 17543871 20142963 22350411 23646087 25295814 35087742 37943721 40285926 44700822 47292174 52631613 60428889 67051233 70938261 75887442 105263226 113831163 120857778 134102466 141876522 157894839 181286667 212814783 227662326 315789678 362573334 425629566 543860001 1087720002 1631580003 3263160006 4894740009 9789480018
• Sum of all divisors σ(n): 24605982720
• Sum of proper divisors (its aliquot sum) s(n): 14816502702
• 9789480018 is an abundant number, because the sum of its proper divisors (14816502702) is greater than itself. Its abundance is 5027022684

Bases of 9789480018

• Binary: 1001000111011111111001110001010010₂
• Hexadecimal: 0x2477F9C52
• Base-36: 4HWEJ4I

Squares and roots of 9789480018

• 9789480018 squared (9789480018²) is 95833919022821280324
• 9789480018 cubed (9789480018³) is 938164235320539009716974565832
• The square root of 9789480018 is 98941.8011661401
• The cube root of 9789480018 is 2139.2089557439

Scales and comparisons

• 9,789,480,018 seconds is equal to 311 years, 14 weeks, 2 days, 4 hours, 18 seconds.
• To count from 1 to 9,789,480,018 would take you about six hundred twenty-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 9789480018 cubic inches would be around 178.3 feet tall.

Recreational maths with 9789480018

• 9789480018 backwards is 8100849879
• 9789480018 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9789480018's digits is 54
• More coming soon!