30961980000

Names of 30961980000

• Cardinal: 30961980000 can be written as Thirty billion, nine hundred sixty-one million, nine hundred eighty thousand.

Scientific notation

• Scientific notation: 3.096198 × 10¹⁰

Factors of 30961980000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8208

Divisors of 30961980000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 70 72 75 80 84 90 96 100 105 108 112 120 125 126 135 140 144 150 160 168 175 180 189 200 210 216 224 225 240 250 252 270 280 288 300 315 336 350 360 375 378 400 420 432 450 480 500 504 525 540 560 600 625 630 672 675 700 720 750 756 800 840 864 875 900 945 1000 1008 1050 1080 1120 1125 1200 1250 1260 1350 1400 1440 1500 1512 1575 1680 1750 1800 1875 1890 2000 2016 2100 2160 2250 2400 2500 2520 2625 2700 2800 3000 3024 3150 3360 3375 3500 3600 3750 3780 4000 4200 4320 4375 4500 4725 5000 5040 5250 5400 5600 5625 6000 6048 6300 6750 7000 7200 7500 7560 7875 8191 8400 8750 9000 9450 10000 10080 10500 10800 11250 12000 12600 13125 13500 14000 15000 15120 15750 16382 16800 16875 17500 18000 18900 20000 21000 21600 22500 23625 24573 25200 26250 27000 28000 30000 30240 31500 32764 33750 35000 36000 37800 39375 40955 42000 45000 47250 49146 50400 52500 54000 57337 60000 63000 65528 67500 70000 73719 75600 78750 81910 84000 90000 94500 98292 105000 108000 114674 118125 122865 126000 131056 135000 140000 147438 151200 157500 163820 172011 180000 189000 196584 204775 210000 221157 229348 236250 245730 252000 262112 270000 286685 294876 315000 327640 344022 368595 378000 393168 409550 420000 442314 458696 472500 491460 516033 540000 573370 589752 614325 630000 655280 688044 737190 756000 786336 819100 860055 884628 917392 945000 982920 1023875 1032066 1105785 1146740 1179504 1228650 1260000 1310560 1376088 1433425 1474380 1548099 1638200 1720110 1769256 1834784 1842975 1890000 1965840 2047750 2064132 2211570 2293480 2359008 2457300 2580165 2752176 2866850 2948760 3071625 3096198 3276400 3440220 3538512 3685950 3780000 3931680 4095500 4128264 4300275 4423140 4586960 4914600 5119375 5160330 5504352 5528925 5733700 5897520 6143250 6192396 6552800 6880440 7077024 7167125 7371900 7740495 8191000 8256528 8600550 8846280 9173920 9214875 9829200 10238750 10320660 11057850 11467400 11795040 12286500 12384792 12900825 13760880 14334250 14743800 15358125 15480990 16382000 16513056 17201100 17692560 18429750 19658400 20477500 20641320 21501375 22115700 22934800 24573000 24769584 25801650 27521760 27644625 28668500 29487600 30716250 30961980 32764000 34402200 35385120 35835625 36859500 38702475 40955000 41282640 43002750 44231400 45869600 46074375 49146000 49539168 51603300 55289250 57337000 58975200 61432500 61923960 64504125 68804400 71671250 73719000 77404950 81910000 82565280 86005500 88462800 92148750 98292000 103206600 107506875 110578500 114674000 122865000 123847920 129008250 137608800 138223125 143342500 147438000 154809900 163820000 172011000 176925600 184297500 193512375 206413200 215013750 221157000 229348000 245730000 247695840 258016500 276446250 286685000 294876000 309619800 322520625 344022000 368595000 387024750 412826400 430027500 442314000 491460000 516033000 552892500 573370000 619239600 645041250 688044000 737190000 774049500 860055000 884628000 967561875 1032066000 1105785000 1146740000 1238479200 1290082500 1474380000 1548099000 1720110000 1935123750 2064132000 2211570000 2580165000 3096198000 3440220000 3870247500 4423140000 5160330000 6192396000 7740495000 10320660000 15480990000 30961980000
• Sum of all divisors σ(n): 128982712320
• Sum of proper divisors (its aliquot sum) s(n): 98020732320
• 30961980000 is an abundant number, because the sum of its proper divisors (98020732320) is greater than itself. Its abundance is 67058752320

Bases of 30961980000

• Binary: 11100110101011110100101001001100000₂
• Hexadecimal: 0x7357A5260
• Base-36: E81YOO0

Squares and roots of 30961980000

• 30961980000 squared (30961980000²) is 958644205520400000000
• 30961980000 cubed (30961980000³) is 29681522718438514392000000000000
• The square root of 30961980000 is 175960.1659467279
• The cube root of 30961980000 is 3140.0958765537

Scales and comparisons

• 30,961,980,000 seconds is equal to 984 years, 25 weeks, 5 days, 6 hours.
• To count from 1 to 30,961,980,000 would take you about one thousand, nine hundred sixty-eight 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 30961980000 cubic inches would be around 261.7 feet tall.

Recreational maths with 30961980000

• 30961980000 backwards is 00008916903
• 30961980000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30961980000's digits is 36
• More coming soon!