801859231940

Names of 801859231940

• Cardinal: 801859231940 can be written as Eight hundred one billion, eight hundred fifty-nine million, two hundred thirty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.0185923194 × 10¹¹

Factors of 801859231940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3492

Divisors of 801859231940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 79 97 127 130 158 194 254 260 316 388 395 485 508 635 790 970 1027 1261 1270 1580 1651 1940 2054 2522 2540 3169 3302 4108 5044 5135 6305 6338 6604 7663 8255 10033 10270 12319 12610 12676 15326 15845 16510 20066 20540 24638 25220 30652 31690 33020 38315 40132 41197 49276 50165 61595 63380 76630 82394 99619 100330 123190 130429 153260 160147 164788 199238 200660 205985 246380 250351 260858 307393 320294 398476 402463 411970 498095 500702 521716 614786 640588 652145 800735 804926 823940 973201 996190 1001404 1229572 1251755 1304290 1536965 1601470 1609852 1946402 1992380 2012315 2503510 2608580 3073930 3202940 3254563 3892804 3996109 4024630 4866005 5007020 5232019 6147860 6509126 7992218 8049260 9732010 10464038 12651613 13018252 15984436 16272815 19464020 19980545 20928076 24284047 25303226 26160095 31794577 32545630 39038911 39961090 48568094 50606452 52320190 63258065 63589154 65091260 78077822 79922180 97136188 104640380 121420235 126516130 127178308 156155644 158972885 195194555 242840470 253032260 315692611 317945770 390389110 413329501 485680940 507505843 631385222 635891540 780778220 826659002 1015011686 1262770444 1578463055 1653318004 2030023372 2066647505 2537529215 3084073969 3156926110 4133295010 5075058430 6168147938 6313852220 8266590020 10150116860 12336295876 15420369845 30840739690 40092961597 61681479380 80185923194 160371846388 200464807985 400929615970 801859231940
• Sum of all divisors σ(n): 1870521139200
• Sum of proper divisors (its aliquot sum) s(n): 1068661907260
• 801859231940 is an abundant number, because the sum of its proper divisors (1068661907260) is greater than itself. Its abundance is 266802675320

Bases of 801859231940

• Binary: 1011101010110010100010001110000011000100₂
• Hexadecimal: 0xBAB288E0C4
• Base-36: A8DAA75W

Squares and roots of 801859231940

• 801859231940 squared (801859231940²) is 642978227847406716163600
• 801859231940 cubed (801859231940³) is 515578027935863868943741879385384000
• The square root of 801859231940 is 895465.9300833281
• The cube root of 801859231940 is 9290.3635951459

Scales and comparisons

• 801,859,231,940 seconds is equal to 25,496 years, 33 weeks, 3 days, 3 hours, 32 minutes, 20 seconds.
• To count from 1 to 801,859,231,940 would take you about fifty thousand, nine hundred ninety-three 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 801859231940 cubic inches would be around 774.2 feet tall.

Recreational maths with 801859231940

• 801859231940 backwards is 049132958108
• The number of decimal digits it has is: 12
• The sum of 801859231940's digits is 50
• More coming soon!