9955743372

Names of 9955743372

• Cardinal: 9955743372 can be written as Nine billion, nine hundred fifty-five million, seven hundred forty-three thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 9.955743372 × 10⁹

Factors of 9955743372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12662

Divisors of 9955743372

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 54 62 79 81 93 108 124 158 162 186 237 279 316 324 372 474 558 711 837 948 1116 1422 1674 2133 2449 2511 2844 3348 4266 4898 5022 6399 7347 8532 9796 10044 12547 12798 14694 22041 25094 25596 29388 37641 44082 50188 66123 75282 88164 112923 132246 150564 198369 225846 264492 338769 388957 396738 451692 677538 777914 793476 991213 1016307 1166871 1355076 1555828 1982426 2032614 2333742 2973639 3500613 3964852 4065228 4667484 5947278 7001226 8920917 10501839 11894556 14002452 17841834 21003678 26762751 30727603 31505517 35683668 42007356 53525502 61455206 63011034 80288253 92182809 107051004 122910412 126022068 160576506 184365618 276548427 321153012 368731236 553096854 829645281 1106193708 1659290562 2488935843 3318581124 4977871686 9955743372
• Sum of all divisors σ(n): 27208079360
• Sum of proper divisors (its aliquot sum) s(n): 17252335988
• 9955743372 is an abundant number, because the sum of its proper divisors (17252335988) is greater than itself. Its abundance is 7296592616

Bases of 9955743372

• Binary: 1001010001011010001001011010001100₂
• Hexadecimal: 0x25168968C
• Base-36: 4KNE4R0

Squares and roots of 9955743372

• 9955743372 squared (9955743372²) is 99116826089121930384
• 9955743372 cubed (9955743372³) is 986781684390452339720353414848
• The square root of 9955743372 is 99778.4714855865
• The cube root of 9955743372 is 2151.2517226695

Scales and comparisons

• 9,955,743,372 seconds is equal to 316 years, 29 weeks, 1 day, 12 hours, 16 minutes, 12 seconds.
• To count from 1 to 9,955,743,372 would take you about six hundred thirty-three 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 9955743372 cubic inches would be around 179.3 feet tall.

Recreational maths with 9955743372

• 9955743372 backwards is 2733475599
• 9955743372 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9955743372's digits is 54
• More coming soon!