68446973400

Names of 68446973400

• Cardinal: 68446973400 can be written as Sixty-eight billion, four hundred forty-six million, nine hundred seventy-three thousand, four hundred.

Scientific notation

• Scientific notation: 6.84469734 × 10¹⁰

Factors of 68446973400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 547

Divisors of 68446973400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 37 39 40 50 52 60 65 74 75 78 100 104 111 120 130 148 150 156 185 195 200 222 260 296 300 312 325 370 390 444 481 487 520 555 600 650 740 780 888 925 962 974 975 1110 1300 1443 1461 1480 1560 1850 1924 1948 1950 2220 2405 2435 2600 2775 2886 2922 3700 3848 3896 3900 4440 4810 4870 5550 5772 5844 6331 7215 7305 7400 7800 9620 9740 11100 11544 11688 12025 12175 12662 14430 14610 18019 18993 19240 19480 22200 24050 24350 25324 28860 29220 31655 36038 36075 36525 37986 48100 48700 50648 54057 57720 58440 63310 72076 72150 73050 75972 90095 94965 96200 97400 108114 126620 144152 144300 146100 151944 158275 180190 189930 216228 234247 237169 253240 270285 288600 292200 316550 360380 379860 432456 450475 468494 474338 474825 540570 633100 702741 711507 720760 759720 900950 936988 948676 949650 1081140 1171235 1185845 1266200 1351425 1405482 1423014 1801900 1873976 1897352 1899300 2162280 2342470 2371690 2702850 2810964 2846028 3083197 3513705 3557535 3603800 3798600 4684940 4743380 5405700 5621928 5692056 5856175 5929225 6166394 7027410 7115070 8775253 9249591 9369880 9486760 10811400 11712350 11858450 12332788 14054820 14230140 15415985 17550506 17568525 17787675 18499182 23424700 23716900 24665576 26325759 28109640 28460280 30831970 35101012 35137050 35575350 36998364 43876265 46247955 46849400 47433800 52651518 61663940 70202024 70274100 71150700 73996728 77079925 87752530 92495910 105303036 114078289 123327880 131628795 140548200 142301400 154159850 175505060 184991820 210606072 219381325 228156578 231239775 263257590 308319700 342234867 351010120 369983640 438762650 456313156 462479550 526515180 570391445 616639400 658143975 684469734 877525300 912626312 924959100 1053030360 1140782890 1316287950 1368939468 1711174335 1755050600 1849918200 2281565780 2632575900 2737878936 2851957225 3422348670 4563131560 5265151800 5703914450 6844697340 8555871675 11407828900 13689394680 17111743350 22815657800 34223486700 68446973400
• Sum of all divisors σ(n): 235166354640
• Sum of proper divisors (its aliquot sum) s(n): 166719381240
• 68446973400 is an abundant number, because the sum of its proper divisors (166719381240) is greater than itself. Its abundance is 98272407840

Bases of 68446973400

• Binary: 111111101111110000011110110111011000₂
• Hexadecimal: 0xFEFC1EDD8
• Base-36: VFZK6OO

Squares and roots of 68446973400

• 68446973400 squared (68446973400²) is 4684988167620307560000
• 68446973400 cubed (68446973400³) is 320673260488421932859138904000000
• The square root of 68446973400 is 261623.7248416129
• The cube root of 68446973400 is 4090.5786728329

Scales and comparisons

• 68,446,973,400 seconds is equal to 2,176 years, 20 weeks, 6 days, 8 hours, 10 minutes.
• To count from 1 to 68,446,973,400 would take you about four thousand, three hundred fifty-two 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 68446973400 cubic inches would be around 340.9 feet tall.

Recreational maths with 68446973400

• 68446973400 backwards is 00437964486
• The number of decimal digits it has is: 11
• The sum of 68446973400's digits is 51
• More coming soon!