9984783942

Names of 9984783942

• Cardinal: 9984783942 can be written as Nine billion, nine hundred eighty-four million, seven hundred eighty-three thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 9.984783942 × 10⁹

Factors of 9984783942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 345

Divisors of 9984783942

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 67 126 127 134 139 201 254 278 381 402 417 469 603 762 834 889 938 973 1143 1206 1251 1407 1778 1946 2286 2502 2667 2814 2919 4221 4489 5334 5838 8001 8442 8509 8757 8978 9313 13467 16002 17018 17514 17653 18626 25527 26934 27939 31423 35306 40401 51054 52959 55878 59563 62846 65191 76581 80802 83817 94269 105918 119126 123571 130382 153162 158877 167634 178689 188538 195573 247142 282807 317754 357378 370713 391146 536067 565614 570103 586719 623971 741426 1072134 1112139 1140206 1173438 1182751 1247942 1710309 1871913 2224278 2365502 3420618 3548253 3743826 3990721 4367797 5130927 5615739 7096506 7981442 8279257 8735594 10261854 10644759 11231478 11972163 13103391 16558514 21289518 23944326 24837771 26206782 35916489 39310173 49675542 71832978 74513313 78620346 79244317 149026626 158488634 237732951 475465902 554710219 713198853 1109420438 1426397706 1664130657 3328261314 4992391971 9984783942
• Sum of all divisors σ(n): 25478369280
• Sum of proper divisors (its aliquot sum) s(n): 15493585338
• 9984783942 is an abundant number, because the sum of its proper divisors (15493585338) is greater than itself. Its abundance is 5508801396

Bases of 9984783942

• Binary: 1001010011001000111011011001000110₂
• Hexadecimal: 0x25323B646
• Base-36: 4L4OKLI

Squares and roots of 9984783942

• 9984783942 squared (9984783942²) is 99695910368421059364
• 9984783942 cubed (9984783942³) is 995442124929681897432295932888
• The square root of 9984783942 is 99923.8907469081
• The cube root of 9984783942 is 2153.3414018865

Scales and comparisons

• 9,984,783,942 seconds is equal to 317 years, 25 weeks, 1 day, 15 hours, 5 minutes, 42 seconds.
• To count from 1 to 9,984,783,942 would take you about six hundred thirty-four 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 9984783942 cubic inches would be around 179.4 feet tall.

Recreational maths with 9984783942

• 9984783942 backwards is 2493874899
• 9984783942 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9984783942's digits is 63
• More coming soon!