821379150130

Names of 821379150130

• Cardinal: 821379150130 can be written as Eight hundred twenty-one billion, three hundred seventy-nine million, one hundred fifty thousand, one hundred thirty.

Scientific notation

• Scientific notation: 8.2137915013 × 10¹¹

Factors of 821379150130

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 465

Divisors of 821379150130

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 11 14 22 29 35 37 55 58 70 74 77 97 110 145 154 185 194 203 259 277 290 319 370 385 406 407 485 518 554 638 679 770 814 970 1015 1067 1073 1295 1358 1369 1385 1595 1939 2030 2035 2134 2146 2233 2590 2738 2770 2813 2849 3047 3190 3395 3589 3878 4070 4466 5335 5365 5626 5698 6094 6790 6845 7178 7469 7511 8033 9583 9695 10249 10670 10730 11165 11803 13690 14065 14245 14938 15022 15059 15235 16066 17945 19166 19390 19691 20498 21329 22330 23606 25123 26869 28130 28490 30118 30470 30943 35890 37345 37555 39382 39479 39701 40165 42658 47915 50246 51245 53738 56231 59015 61886 71743 74690 75110 75295 78958 79402 80330 82621 88363 95830 98455 102490 104081 105413 106645 112462 112739 118030 125615 132793 134345 143486 150590 154715 165242 176726 188083 196910 197395 198505 208162 210826 213290 216601 225478 251230 265586 268690 276353 277907 281155 295559 297221 309430 358715 376166 379213 394790 397010 413105 433202 436711 441815 520405 527065 552706 555814 562310 563695 591118 594442 618541 663965 717430 728567 758426 779201 789173 826210 873422 883630 929551 940415 994153 1040810 1054130 1083005 1127390 1144891 1237082 1327930 1381765 1389535 1457134 1460723 1477795 1486105 1558402 1578346 1859102 1880830 1896065 1988306 2068913 2080547 2166010 2183555 2289782 2654491 2763530 2779070 2921446 2955590 2972210 3056977 3092705 3269431 3642835 3792130 3850997 3896005 3945865 4137826 4161094 4171343 4367110 4647755 4970765 5308982 5454407 5724455 6113954 6185410 6538862 6959071 7285670 7303615 7701994 7792010 7891730 8014237 8342686 8571211 9295510 9941530 10225061 10344565 10402735 10908814 10935683 10997177 11448910 13272455 13918142 14607230 15284885 16028474 16347155 17142422 19254985 20450122 20689130 20805470 20856715 21871366 21994354 22886017 26544910 26956979 27272035 28830437 29199401 30569770 32694310 34795355 36783661 38509970 40071185 41713430 42360967 42856055 45772034 51125305 53913958 54544070 54678415 54985885 57660874 58398802 59998477 69590710 73567322 76549781 76980239 80142370 84721934 85712110 102250610 109356830 109971770 114430085 119996954 120968947 134784895 144152185 145997005 153099562 153960478 183918305 201813059 211804835 228860170 241937894 257485627 269569790 288304370 291994010 296526769 299992385 317134807 367836610 382748905 384901195 403626118 404620271 423609670 514971254 593053538 599984770 604844735 634269614 765497810 769802390 809240542 846782629 1009065295 1066726169 1209689470 1287428135 1482633845 1585674035 1693565258 2018130590 2023101355 2133452338 2219943649 2574856270 2832341897 2965267690 3171348070 4046202710 4233913145 4439887298 5333630845 5664683794 7467083183 8467826290 10667261690 11099718245 11733987859 14161709485 14934166366 22199436490 23467975718 28323418970 37335415915 58669939295 74670831830 82137915013 117339878590 164275830026 410689575065 821379150130
• Sum of all divisors σ(n): 1987146846720
• Sum of proper divisors (its aliquot sum) s(n): 1165767696590
• 821379150130 is an abundant number, because the sum of its proper divisors (1165767696590) is greater than itself. Its abundance is 344388546460

Bases of 821379150130

• Binary: 1011111100111110000000110011000100110010₂
• Hexadecimal: 0xBF3E033132
• Base-36: AHC3XSFM

Squares and roots of 821379150130

• 821379150130 squared (821379150130²) is 674663708268281079016900
• 821379150130 cubed (821379150130³) is 554154703320954966718860697907197000
• The square root of 821379150130 is 906299.7021570735
• The cube root of 821379150130 is 9365.1461269147

Scales and comparisons

• 821,379,150,130 seconds is equal to 26,117 years, 16 weeks, 3 days, 3 hours, 2 minutes, 10 seconds.
• To count from 1 to 821,379,150,130 would take you about fifty-two thousand, two hundred thirty-four 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 821379150130 cubic inches would be around 780.4 feet tall.

Recreational maths with 821379150130

• 821379150130 backwards is 031051973128
• The number of decimal digits it has is: 12
• The sum of 821379150130's digits is 40
• More coming soon!