8130403400

Names of 8130403400

• Cardinal: 8130403400 can be written as Eight billion, one hundred thirty million, four hundred three thousand, four hundred.

Scientific notation

• Scientific notation: 8.1304034 × 10⁹

Factors of 8130403400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5190

Divisors of 8130403400

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 23 25 28 35 40 46 49 50 56 70 92 98 100 115 140 161 175 184 196 200 230 245 280 322 343 350 392 460 490 575 644 686 700 805 920 980 1127 1150 1225 1288 1372 1400 1610 1715 1960 2254 2300 2450 2744 3220 3430 4025 4508 4600 4900 5153 5635 6440 6860 7889 8050 8575 9016 9800 10306 11270 13720 15778 16100 17150 20612 22540 25765 28175 31556 32200 34300 36071 39445 41224 45080 51530 56350 63112 68600 72142 78890 103060 112700 118519 128825 144284 157780 180355 197225 206120 225400 237038 252497 257650 288568 315560 360710 394450 474076 504994 515300 592595 721420 788900 829633 901775 948152 1009988 1030600 1185190 1262485 1442840 1577800 1659266 1767479 1803550 2019976 2370380 2524970 2962975 3318532 3534958 3607100 4148165 4740760 5049940 5807431 5925950 6312425 6637064 7069916 7214200 8296330 8837395 10099880 11614862 11851900 12624850 14139832 16592660 17674790 20740825 23229724 23703800 25249700 29037155 33185320 35349580 40652017 41481650 44186975 46459448 50499400 58074310 70699160 81304034 82963300 88373950 116148620 145185775 162608068 165926600 176747900 203260085 232297240 290371550 325216136 353495800 406520170 580743100 813040340 1016300425 1161486200 1626080680 2032600850 4065201700 8130403400
• Sum of all divisors σ(n): 23007456000
• Sum of proper divisors (its aliquot sum) s(n): 14877052600
• 8130403400 is an abundant number, because the sum of its proper divisors (14877052600) is greater than itself. Its abundance is 6746649200

Bases of 8130403400

• Binary: 111100100100111000001110001001000₂
• Hexadecimal: 0x1E49C1C48
• Base-36: 3QGMREW

Squares and roots of 8130403400

• 8130403400 squared (8130403400²) is 66103459446731560000
• 8130403400 cubed (8130403400³) is 537447791437468394311304000000
• The square root of 8130403400 is 90168.7495754489
• The cube root of 8130403400 is 2010.8084336589

Scales and comparisons

• 8,130,403,400 seconds is equal to 258 years, 27 weeks, 21 hours, 23 minutes, 20 seconds.
• To count from 1 to 8,130,403,400 would take you about five hundred seventeen 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 8130403400 cubic inches would be around 167.6 feet tall.

Recreational maths with 8130403400

• 8130403400 backwards is 0043040318
• 8130403400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8130403400's digits is 23
• More coming soon!