31890205810364044

Names of 31890205810364044

• Cardinal: 31890205810364044 can be written as Thirty-one quadrillion, eight hundred ninety trillion, two hundred five billion, eight hundred ten million, three hundred sixty-four thousand and forty-four.

Scientific notation

• Scientific notation: 3.1890205810364044 × 10¹⁶

Factors of 31890205810364044

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 153

Divisors of 31890205810364044

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 11 13 22 26 44 52 121 127 143 169 242 254 286 338 484 508 572 676 1331 1397 1573 1651 1859 2197 2662 2794 3146 3302 3718 4394 5324 5588 6292 6604 7436 8788 14641 15367 16129 17303 18161 20449 21463 24167 29282 30734 32258 34606 36322 40898 42926 48334 58564 61468 64516 69212 72644 81796 85852 96668 161051 169037 177419 190333 199771 209677 224939 236093 265837 279019 322102 338074 354838 380666 399542 419354 449878 472186 531674 558038 644204 676148 709676 761332 799084 838708 899756 944372 1063348 1116076 1771561 1859407 1951609 2048383 2093663 2197481 2306447 2474329 2597023 2725801 2924207 3069209 3543122 3718814 3903218 4096766 4187326 4394962 4612894 4948658 5194046 5451602 5848414 6138418 7086244 7437628 7806436 8193532 8374652 8789924 9225788 9897316 10388092 10903204 11696828 12276836 20453477 21467699 22532213 23030293 24172291 25370917 26628979 27217619 28567253 29983811 32166277 33761299 35435413 40906954 42935398 45064426 46060586 48344582 50741834 53257958 54435238 57134506 59967622 64332554 67522598 70870826 81813908 85870796 90128852 92121172 96689164 101483668 106515916 108870476 114269012 119935244 128665108 135045196 141741652 224988247 236144689 247854343 265895201 279080087 292918769 299393809 314239783 329821921 346176727 353829047 371374289 389789543 449976494 472289378 495708686 531790402 558160174 585837538 598787618 628479566 659643842 692353454 707658094 742748578 779579086 899952988 944578756 991417372 1063580804 1116320348 1171675076 1197575236 1256959132 1319287684 1384706908 1415316188 1485497156 1559158172 2597591579 2726397773 2924847211 3069880957 3222106459 3456637613 3628041131 3807943997 3892119517 4085117179 4287684973 4500297451 5195183158 5452795546 5849694422 6139761914 6444212918 6913275226 7256082262 7615887994 7784239034 8170234358 8575369946 9000594902 10390366316 10905591092 11699388844 12279523828 12888425836 13826550452 14512164524 15231775988 15568478068 16340468716 17150739892 18001189804 28573507369 29990375503 33768690527 35443171049 38023013743 39908452441 41887383967 44936288969 47164534703 49503271961 57147014738 59980751006 67537381054 70886342098 76046027486 79816904882 83774767934 89872577938 94329069406 99006543922 114294029476 119961502012 135074762108 141772684196 152092054972 159633809764 167549535868 179745155876 188658138812 198013087844 329894130533 371455595797 389874881539 438992976851 460761223637 494299178659 518809881733 544535991571 659788261066 742911191594 779749763078 877985953702 921522447274 988598357318 1037619763466 1089071983142 1319576522132 1485822383188 1559499526156 1755971907404 1843044894548 1977196714636 2075239526932 2178143966284 3628835435863 4288623696929 4828922745361 5068373460007 5706908699063 5989895907281 7257670871726 8577247393858 9657845490722 10136746920014 11413817398126 11979791814562 14515341743452 17154494787716 19315690981444 20273493840028 22827634796252 23959583629124 47174860666219 55752108060077 62775995689693 65888854980091 94349721332438 111504216120154 125551991379386 131777709960182 188699442664876 223008432240308 251103982758772 263555419920364 613273188660847 724777404781001 1226546377321694 1449554809562002 2453092754643388 2899109619124004 7972551452591011 15945102905182022 31890205810364044
• Sum of all divisors σ(n): 67029828454220800
• Sum of proper divisors (its aliquot sum) s(n): 35139622643856756
• 31890205810364044 is an abundant number, because the sum of its proper divisors (35139622643856756) is greater than itself. Its abundance is 3249416833492712

Bases of 31890205810364044

• Binary: 1110001010010111111100100100101001001000000111010001100₂
• Hexadecimal: 0x714BF925240E8C
• Base-36: 8Q04UAURYQ4

Squares and roots of 31890205810364044

• 31890205810364044 squared (31890205810364044²) is 1016985226627376632267923808033936
• 31890205810364044 cubed (31890205810364044³) is 32431868183246760353251113998318494559140066197184
• The square root of 31890205810364044 is 178578290.4228955933
• The cube root of 31890205810364044 is 317116.6955527391

Scales and comparisons

• 31,890,205,810,364,044 seconds is equal to 1,014,009,901 years, 46 weeks, 14 hours, 54 minutes, 4 seconds.
• To count from 1 to 31,890,205,810,364,044 would take you about three billion, forty-two million, twenty-nine thousand, seven hundred five 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 31890205810364044 cubic inches would be around 26426.4 feet tall.

Recreational maths with 31890205810364044

• 31890205810364044 backwards is 44046301850209813
• The number of decimal digits it has is: 17
• The sum of 31890205810364044's digits is 58
• More coming soon!