8189197795020

Names of 8189197795020

• Cardinal: 8189197795020 can be written as Eight trillion, one hundred eighty-nine billion, one hundred ninety-seven million, seven hundred ninety-five thousand and twenty.

Scientific notation

• Scientific notation: 8.18919779502 × 10¹²

Factors of 8189197795020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4540

Divisors of 8189197795020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 121 132 165 220 242 257 330 363 484 514 605 660 726 771 1028 1210 1285 1452 1542 1741 1815 2420 2521 2570 2827 3084 3482 3630 3855 5042 5140 5223 5654 6964 7260 7563 7710 8481 8705 10084 10446 11308 12605 14135 15126 15420 16962 17410 19151 20892 25210 26115 27731 28270 30252 31097 33924 34820 37815 38302 42405 50420 52230 55462 56540 57453 62194 75630 76604 83193 84810 93291 95755 104460 110924 114906 124388 138655 151260 155485 166386 169620 186582 191510 210661 229812 277310 287265 305041 310970 332772 373164 383020 415965 421322 447437 466455 554620 574530 610082 621940 631983 647897 831930 842644 894874 915123 932910 1053305 1149060 1220164 1263966 1295794 1342311 1525205 1663860 1789748 1830246 1865820 1943691 2106610 2237185 2527932 2591588 2684622 3050410 3159915 3239485 3660492 3887382 4213220 4389061 4474370 4575615 4921807 5369244 6100820 6319830 6478970 6711555 7126867 7774764 8778122 8948740 9151230 9718455 9843614 12639660 12957940 13167183 13423110 14253734 14765421 17556244 18302460 19436910 19687228 21380601 21945305 24609035 26334366 26846220 28507468 29530842 35634335 38873820 42761202 43890610 48279671 49218070 52668732 54139877 59061684 65835915 71268670 73827105 78395537 85522404 87781220 96559342 98436140 106903005 108279754 131671830 142537340 144839013 147654210 156791074 162419631 193118684 213806010 216559508 235186611 241398355 263343660 270699385 289678026 295308420 313582148 324839262 391977685 427612020 470373222 482796710 531076381 541398770 579356052 649678524 724195065 783955370 812098155 940746444 965593420 1062152762 1082797540 1127988677 1175933055 1448390130 1567910740 1593229143 1624196310 2124305524 2255977354 2351866110 2655381905 2896780260 3186458286 3248392620 3383966031 4511954708 4703732220 5310763810 5639943385 6372916572 6767932062 7966145715 10621527620 11279886770 12407875447 13535864124 15932291430 16919830155 22559773540 24815750894 31864582860 33839660310 37223626341 49631501788 62039377235 67679320620 74447252682 124078754470 136486629917 148894505364 186118131705 248157508940 272973259834 372236263410 409459889751 545946519668 682433149585 744472526820 818919779502 1364866299170 1637839559004 2047299448755 2729732598340 4094598897510 8189197795020
• Sum of all divisors σ(n): 25326423315648
• Sum of proper divisors (its aliquot sum) s(n): 17137225520628
• 8189197795020 is an abundant number, because the sum of its proper divisors (17137225520628) is greater than itself. Its abundance is 8948027725608

Bases of 8189197795020

• Binary: 1110111001010110010001110011011111011001100₂
• Hexadecimal: 0x772B239BECC
• Base-36: 2WI2CXF4C

Squares and roots of 8189197795020

• 8189197795020 squared (8189197795020²) is 67062960525960429936800400
• 8189197795020 cubed (8189197795020³) is 549191848466708452306217033633854008000
• The square root of 8189197795020 is 2861677.4442658629
• The cube root of 8189197795020 is 20156.4379964441

Scales and comparisons

• 8,189,197,795,020 seconds is equal to 260,391 years, 8 weeks, 1 day, 21 hours, 17 minutes.
• To count from 1 to 8,189,197,795,020 would take you about six hundred fifty thousand, nine hundred seventy-seven 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 8189197795020 cubic inches would be around 1679.7 feet tall.

Recreational maths with 8189197795020

• 8189197795020 backwards is 0205977919818
• 8189197795020 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8189197795020's digits is 66
• More coming soon!