61009000000

Names of 61009000000

• Cardinal: 61009000000 can be written as Sixty-one billion, nine million.

Scientific notation

• Scientific notation: 6.1009 × 10¹⁰

Factors of 61009000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 39

Divisors of 61009000000

• Number of divisors d(n): 441
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 25 26 32 38 40 50 52 64 65 76 80 95 100 104 125 130 152 160 169 190 200 208 247 250 260 304 320 325 338 361 380 400 416 475 494 500 520 608 625 650 676 722 760 800 832 845 950 988 1000 1040 1216 1235 1250 1300 1352 1444 1520 1600 1625 1690 1805 1900 1976 2000 2080 2375 2470 2500 2600 2704 2888 3040 3125 3211 3250 3380 3610 3800 3952 4000 4160 4225 4693 4750 4940 5000 5200 5408 5776 6080 6175 6250 6422 6500 6760 7220 7600 7904 8000 8125 8450 9025 9386 9500 9880 10000 10400 10816 11552 11875 12350 12500 12844 13000 13520 14440 15200 15625 15808 16055 16250 16900 18050 18772 19000 19760 20000 20800 21125 23104 23465 23750 24700 25000 25688 26000 27040 28880 30400 30875 31250 32110 32500 33800 36100 37544 38000 39520 40000 40625 42250 45125 46930 47500 49400 50000 51376 52000 54080 57760 59375 61009 61750 62500 64220 65000 67600 72200 75088 76000 79040 80275 81250 84500 90250 93860 95000 98800 100000 102752 104000 105625 115520 117325 118750 122018 123500 125000 128440 130000 135200 144400 150176 152000 154375 160550 162500 169000 180500 187720 190000 197600 200000 203125 205504 211250 225625 234650 237500 244036 247000 250000 256880 260000 270400 288800 296875 300352 305045 308750 321100 325000 338000 361000 375440 380000 395200 401375 406250 422500 451250 469300 475000 488072 494000 500000 513760 520000 528125 577600 586625 593750 610090 617500 642200 650000 676000 722000 750880 760000 771875 802750 812500 845000 902500 938600 950000 976144 988000 1000000 1027520 1056250 1128125 1173250 1187500 1220180 1235000 1284400 1300000 1352000 1444000 1501760 1525225 1543750 1605500 1625000 1690000 1805000 1877200 1900000 1952288 1976000 2006875 2112500 2256250 2346500 2375000 2440360 2470000 2568800 2600000 2640625 2888000 2933125 3050450 3087500 3211000 3250000 3380000 3610000 3754400 3800000 3859375 3904576 4013750 4225000 4512500 4693000 4750000 4880720 4940000 5137600 5281250 5640625 5866250 6100900 6175000 6422000 6500000 6760000 7220000 7508800 7626125 7718750 8027500 8450000 9025000 9386000 9500000 9761440 9880000 10034375 10562500 11281250 11732500 12201800 12350000 12844000 13000000 14440000 14665625 15252250 15437500 16055000 16900000 18050000 18772000 19000000 19522880 20068750 21125000 22562500 23465000 24403600 24700000 25688000 29331250 30504500 30875000 32110000 33800000 36100000 37544000 38130625 40137500 42250000 45125000 46930000 48807200 49400000 50171875 58662500 61009000 61750000 64220000 72200000 73328125 76261250 80275000 84500000 90250000 93860000 97614400 100343750 117325000 122018000 123500000 128440000 146656250 152522500 160550000 169000000 180500000 187720000 190653125 200687500 234650000 244036000 247000000 293312500 305045000 321100000 361000000 381306250 401375000 469300000 488072000 586625000 610090000 642200000 762612500 802750000 938600000 953265625 1173250000 1220180000 1525225000 1605500000 1906531250 2346500000 2440360000 3050450000 3211000000 3813062500 4693000000 6100900000 7626125000 12201800000 15252250000 30504500000 61009000000
• Sum of all divisors σ(n): 172943508951
• Sum of proper divisors (its aliquot sum) s(n): 111934508951
• 61009000000 is an abundant number, because the sum of its proper divisors (111934508951) is greater than itself. Its abundance is 50925508951

Bases of 61009000000

• Binary: 111000110100011010110111011001000000₂
• Hexadecimal: 0xE346B7640
• Base-36: S0Z6LOG

Squares and roots of 61009000000

• 61009000000 squared (61009000000²) is 3722098081000000000000
• 61009000000 cubed (61009000000³) is 227081481823729000000000000000000
• 61009000000 is a perfect square number. Its square root is 247000
• The cube root of 61009000000 is 3936.6907718039

Scales and comparisons

• 61,009,000,000 seconds is equal to 1,939 years, 46 weeks, 4 days, 16 hours, 26 minutes, 40 seconds.
• To count from 1 to 61,009,000,000 would take you about three thousand, eight hundred seventy-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 61009000000 cubic inches would be around 328.1 feet tall.

Recreational maths with 61009000000

• 61009000000 backwards is 00000090016
• 61009000000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61009000000's digits is 16
• More coming soon!