51294490000

Names of 51294490000

• Cardinal: 51294490000 can be written as Fifty-one billion, two hundred ninety-four million, four hundred ninety thousand.

Scientific notation

• Scientific notation: 5.129449 × 10¹⁰

Factors of 51294490000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1132

Divisors of 51294490000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 25 26 38 40 50 52 65 76 80 95 100 104 125 130 152 190 200 208 247 250 260 304 325 361 380 400 475 494 500 520 625 650 722 760 950 988 1000 1040 1093 1235 1250 1300 1444 1520 1625 1805 1900 1976 2000 2186 2375 2470 2500 2600 2888 3250 3610 3800 3952 4372 4693 4750 4940 5000 5200 5465 5776 6175 6500 7220 7600 8125 8744 9025 9386 9500 9880 10000 10930 11875 12350 13000 14209 14440 16250 17488 18050 18772 19000 19760 20767 21860 23465 23750 24700 26000 27325 28418 28880 30875 32500 36100 37544 38000 41534 43720 45125 46930 47500 49400 54650 56836 61750 65000 71045 72200 75088 83068 87440 90250 93860 95000 98800 103835 109300 113672 117325 123500 130000 136625 142090 144400 154375 166136 180500 187720 190000 207670 218600 225625 227344 234650 247000 269971 273250 284180 308750 332272 355225 361000 375440 394573 415340 437200 451250 469300 494000 519175 539942 546500 568360 586625 617500 683125 710450 722000 789146 830680 902500 938600 1038350 1079884 1093000 1136720 1173250 1235000 1349855 1366250 1420900 1578292 1661360 1776125 1805000 1877200 1972865 2076700 2159768 2186000 2346500 2470000 2595875 2699710 2732500 2841800 2933125 3156584 3552250 3610000 3945730 4153400 4319536 4693000 5129449 5191750 5399420 5465000 5683600 5866250 6313168 6749275 7104500 7891460 8306800 8880625 9386000 9864325 10258898 10383500 10798840 10930000 11732500 12979375 13498550 14209000 15782920 17761250 19728650 20517796 20767000 21597680 23465000 25647245 25958750 26997100 28418000 31565840 33746375 35522500 39457300 41035592 41534000 46930000 49321625 51294490 51917500 53994200 67492750 71045000 78914600 82071184 98643250 102588980 103835000 107988400 128236225 134985500 142090000 157829200 168731875 197286500 205177960 207670000 246608125 256472450 269971000 337463750 394573000 410355920 493216250 512944900 539942000 641181125 674927500 789146000 986432500 1025889800 1282362250 1349855000 1972865000 2051779600 2564724500 2699710000 3205905625 3945730000 5129449000 6411811250 10258898000 12823622500 25647245000 51294490000
• Sum of all divisors σ(n): 141280772556
• Sum of proper divisors (its aliquot sum) s(n): 89986282556
• 51294490000 is an abundant number, because the sum of its proper divisors (89986282556) is greater than itself. Its abundance is 38691792556

Bases of 51294490000

• Binary: 101111110001011000111100110110010000₂
• Hexadecimal: 0xBF163CD90
• Base-36: NKBEXSG

Squares and roots of 51294490000

• 51294490000 squared (51294490000²) is 2631124704360100000000
• 51294490000 cubed (51294490000³) is 134962199836552105849000000000000
• The square root of 51294490000 is 226482.8691093435
• The cube root of 51294490000 is 3715.5539533587

Scales and comparisons

• 51,294,490,000 seconds is equal to 1,631 years, 2 days, 5 hours, 26 minutes, 40 seconds.
• To count from 1 to 51,294,490,000 would take you about three thousand, two hundred sixty-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 51294490000 cubic inches would be around 309.6 feet tall.

Recreational maths with 51294490000

• 51294490000 backwards is 00009449215
• The number of decimal digits it has is: 11
• The sum of 51294490000's digits is 34
• More coming soon!