1089716940

Names of 1089716940

• Cardinal: 1089716940 can be written as One billion, eighty-nine million, seven hundred sixteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.08971694 × 10⁹

Factors of 1089716940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3043

Divisors of 1089716940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 163 180 195 234 260 326 390 468 489 585 652 780 815 978 1170 1467 1630 1956 2119 2340 2445 2857 2934 3260 4238 4890 5714 5868 6357 7335 8476 8571 9780 10595 11428 12714 14285 14670 17142 19071 21190 25428 25713 28570 29340 31785 34284 37141 38142 42380 42855 51426 57140 63570 74282 76284 85710 95355 102852 111423 127140 128565 148564 171420 185705 190710 222846 257130 334269 371410 381420 445692 465691 514260 557115 668538 742820 931382 1114230 1337076 1397073 1671345 1862764 2228460 2328455 2794146 3342690 4191219 4656910 5588292 6053983 6685380 6985365 8382438 9313820 12107966 13970730 16764876 18161949 20956095 24215932 27941460 30269915 36323898 41912190 54485847 60539830 72647796 83824380 90809745 108971694 121079660 181619490 217943388 272429235 363238980 544858470 1089716940
• Sum of all divisors σ(n): 3582834528
• Sum of proper divisors (its aliquot sum) s(n): 2493117588
• 1089716940 is an abundant number, because the sum of its proper divisors (2493117588) is greater than itself. Its abundance is 1403400648

Bases of 1089716940

• Binary: 1000000111100111100001011001100₂
• Hexadecimal: 0x40F3C2CC
• Base-36: I0SEZ0

Squares and roots of 1089716940

• 1089716940 squared (1089716940²) is 1187483009322963600
• 1089716940 cubed (1089716940³) is 1294020351221411365923384000
• The square root of 1089716940 is 33010.8609399997
• The cube root of 1089716940 is 1029.0533735173

Scales and comparisons

• 1,089,716,940 seconds is equal to 34 years, 33 weeks, 5 days, 11 hours, 9 minutes.
• To count from 1 to 1,089,716,940 would take you about sixty-nine 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 1089716940 cubic inches would be around 85.8 feet tall.

Recreational maths with 1089716940

• 1089716940 backwards is 0496179801
• 1089716940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1089716940's digits is 45
• More coming soon!