9696979840

Names of 9696979840

• Cardinal: 9696979840 can be written as Nine billion, six hundred ninety-six million, nine hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.69697984 × 10⁹

Factors of 9696979840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 73

Divisors of 9696979840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 47 64 76 80 94 95 128 152 160 188 190 235 304 320 361 376 380 470 608 640 722 752 760 893 940 1216 1444 1504 1520 1786 1805 1880 2209 2432 2888 3008 3040 3572 3610 3760 4418 4465 5776 6016 6080 6859 7144 7220 7520 8836 8930 11045 11552 12160 13718 14288 14440 15040 16967 17672 17860 22090 23104 27436 28576 28880 30080 33934 34295 35344 35720 41971 44180 46208 54872 57152 57760 67868 68590 70688 71440 83942 84835 88360 109744 114304 115520 135736 137180 141376 142880 167884 169670 176720 209855 219488 231040 271472 274360 282752 285760 322373 335768 339340 353440 419710 438976 542944 548720 571520 644746 671536 678680 706880 797449 839420 877952 1085888 1097440 1289492 1343072 1357360 1413760 1594898 1611865 1678840 2171776 2194880 2578984 2686144 2714720 3189796 3223730 3357680 3987245 4389760 5157968 5372288 5429440 6379592 6447460 6715360 7974490 10315936 10858880 12759184 12894920 13430720 15151531 15948980 20631872 25518368 25789840 26861440 30303062 31897960 41263744 51036736 51579680 60606124 63795920 75757655 102073472 103159360 121212248 127591840 151515310 206318720 242424496 255183680 303030620 484848992 510367360 606061240 969697984 1212122480 1939395968 2424244960 4848489920 9696979840
• Sum of all divisors σ(n): 25001240400
• Sum of proper divisors (its aliquot sum) s(n): 15304260560
• 9696979840 is an abundant number, because the sum of its proper divisors (15304260560) is greater than itself. Its abundance is 5607280720

Bases of 9696979840

• Binary: 1001000001111111000010101110000000₂
• Hexadecimal: 0x241FC2B80
• Base-36: 4GDBXJ4

Squares and roots of 9696979840

• 9696979840 squared (9696979840²) is 94031418017366425600
• 9696979840 cubed (9696979840³) is 911820764841014998936059904000
• The square root of 9696979840 is 98473.2442849325
• The cube root of 9696979840 is 2132.4498720365

Scales and comparisons

• 9,696,979,840 seconds is equal to 308 years, 17 weeks, 2 days, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 9,696,979,840 would take you about six hundred sixteen 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 9696979840 cubic inches would be around 177.7 feet tall.

Recreational maths with 9696979840

• 9696979840 backwards is 0489796969
• The number of decimal digits it has is: 10
• The sum of 9696979840's digits is 67
• More coming soon!