855323981879040

Names of 855323981879040

• Cardinal: 855323981879040 can be written as Eight hundred fifty-five trillion, three hundred twenty-three billion, nine hundred eighty-one million, eight hundred seventy-nine thousand and forty.

Scientific notation

• Scientific notation: 8.5532398187904 × 10¹⁴

Factors of 855323981879040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 477

Divisors of 855323981879040

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 467 480 486 540 576 640 648 720 729 768 810 864 934 960 972 1080 1152 1215 1280 1296 1401 1440 1458 1620 1728 1868 1920 1944 2160 2187 2304 2335 2430 2592 2802 2880 2916 3240 3456 3645 3736 3840 3888 4203 4320 4374 4670 4860 5184 5604 5760 5832 6480 6561 6912 7005 7290 7472 7776 8406 8640 8748 9340 9720 10368 10935 11208 11520 11664 12609 12960 13122 14010 14580 14944 15552 16812 17280 17496 18680 19440 20736 21015 21870 22416 23328 25218 25920 26244 28020 29160 29888 31104 32805 33624 34560 34992 37360 37827 38880 42030 43740 44832 46656 50436 51840 52488 56040 58320 59776 62208 63045 65610 67248 69984 74720 75654 77760 84060 87480 89664 93312 100872 103680 104976 112080 113481 116640 119552 126090 131220 134496 139968 149440 151308 155520 168120 174960 179328 186624 189135 201744 209952 218089 224160 226962 233280 252180 262440 268992 279936 298880 302616 311040 336240 340443 349920 358656 378270 403488 419904 436178 448320 453924 466560 504360 524880 537984 559872 567405 597760 605232 654267 672480 680886 699840 756540 806976 839808 872356 896640 907848 933120 1008720 1021329 1049760 1075968 1090445 1134810 1210464 1308534 1344960 1361772 1399680 1513080 1613952 1679616 1702215 1744712 1793280 1815696 1962801 2017440 2042658 2099520 2180890 2269620 2420928 2617068 2689920 2723544 2799360 3026160 3063987 3227904 3271335 3404430 3489424 3631392 3925602 4034880 4085316 4199040 4361780 4539240 4841856 5106645 5234136 5379840 5447088 5888403 6052320 6127974 6542670 6808860 6978848 7262784 7851204 8069760 8170632 8398080 8723560 9078480 9683712 9814005 10213290 10468272 10894176 11776806 12104640 12255948 13085340 13617720 13957696 14525568 15319935 15702408 16139520 16341264 17447120 17665209 18156960 19628010 20426580 20936544 21788352 23553612 24209280 24511896 26170680 27235440 27915392 29051136 29442015 30639870 31404816 32682528 34894240 35330418 36313920 39256020 40853160 41873088 43576704 47107224 48418560 49023792 52341360 52995627 54470880 55830784 58884030 61279740 62809632 65365056 69788480 70660836 72627840 78512040 81706320 83746176 87153408 88326045 94214448 98047584 101847563 104682720 105991254 108941760 117768060 122559480 125619264 130730112 139576960 141321672 145255680 157024080 158986881 163412640 167492352 176652090 188428896 196095168 203695126 209365440 211982508 217883520 235536120 245118960 251238528 261460224 264978135 279153920 282643344 305542689 314048160 317973762 326825280 353304180 376857792 392190336 407390252 418730880 423965016 435767040 471072240 476960643 490237920 502477056 509237815 529956270 565286688 611085378 628096320 635947524 653650560 706608360 753715584 784380672 794934405 814780504 837461760 847930032 916628067 942144480 953921286 980475840 1018475630 1059912540 1130573376 1222170756 1256192640 1271895048 1307301120 1413216720 1430881929 1507431168 1527713445 1589868810 1629561008 1695860064 1833256134 1884288960 1907842572 1960951680 2036951260 2119825080 2261146752 2384803215 2444341512 2512385280 2543790096 2749884201 2826433440 2861763858 3055426890 3179737620 3259122016 3391720128 3666512268 3768577920 3815685144 3921903360 4073902520 4239650160 4522293504 4583140335 4769606430 4888683024 5087580192 5499768402 5652866880 5723527716 6110853780 6359475240 6518244032 6783440256 7154409645 7333024536 7537155840 7631370288 8147805040 8249652603 8479300320 9166280670 9539212860 9777366048 10175160384 10999536804 11305733760 11447055432 12221707560 12718950480 13036488064 13566880512 13749421005 14308819290 14666049072 15262740576 16295610080 16499305206 16958600640 18332561340 19078425720 19554732096 20350320768 21999073608 22611467520 22894110864 24443415120 24748957809 25437900960 26072976128 27498842010 28617638580 29332098144 30525481152 32591220160 32998610412 33917201280 36665122680 38156851440 39109464192 40700641536 41248263015 43998147216 45788221728 48886830240 49497915618 50875801920 54997684020 57235277160 58664196288 61050962304 65182440320 65997220824 67834402560 73330245360 74246873427 76313702880 78218928384 82496526030 87996294432 91576443456 97773660480 98995831236 101751603840 109995368040 114470554320 117328392576 122101924608 123744789045 130364880640 131994441648 146660490720 148493746854 152627405760 164993052060 175992588864 183152886912 195547320960 197991662472 203503207680 219990736080 222740620281 228941108640 234656785152 247489578090 263988883296 293320981440 296987493708 305254811520 329986104120 351985177728 366305773824 371234367135 391094641920 395983324944 439981472160 445481240562 457882217280 494979156180 527977766592 586641962880 593974987416 610509623040 659972208240 668221860843 703970355456 742468734270 791966649888 879962944320 890962481124 915764434560 989958312360 1055955533184 1113703101405 1173283925760 1187949974832 1319944416480 1336443721686 1484937468540 1583933299776 1759925888640 1781924962248 1831528869120 1979916624720 2111911066368 2227406202810 2375899949664 2639888832960 2672887443372 2969874937080 3167866599552 3341109304215 3519851777280 3563849924496 3959833249440 4454812405620 4751799899328 5279777665920 5345774886744 5939749874160 6335733199104 6682218608430 7127699848992 7919666498880 8909624811240 9503599798656 10559555331840 10691549773488 11879499748320 13364437216860 14255399697984 15839332997760 17819249622480 19007199597312 21383099546976 23758999496640 26728874433720 28510799395968 31678665995520 35638499244960 42766199093952 47517998993280 53457748867440 57021598791936 71276998489920 85532398187904 95035997986560 106915497734880 142553996979840 171064796375808 213830995469760 285107993959680 427661990939520 855323981879040
• Sum of all divisors σ(n): 3079590618096720
• Sum of proper divisors (its aliquot sum) s(n): 2224266636217680
• 855323981879040 is an abundant number, because the sum of its proper divisors (2224266636217680) is greater than itself. Its abundance is 1368942654338640

Bases of 855323981879040

• Binary: 11000010011110100110100010000110111001011100000000₂
• Hexadecimal: 0x309E9A21B9700
• Base-36: 8F6QEV0000

Squares and roots of 855323981879040

• 855323981879040 squared (855323981879040²) is 731579113977416346289191321600
• 855323981879040 cubed (855323981879040³) is 625737160826703797753253763503614028939264000
• The square root of 855323981879040 is 29245922.4829554659
• The cube root of 855323981879040 is 94924.1863052871

Scales and comparisons

• 855,323,981,879,040 seconds is equal to 27,196,656 years, 48 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 855,323,981,879,040 would take you about sixty-seven million, nine hundred ninety-one thousand, six hundred forty-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 855323981879040 cubic inches would be around 7910.3 feet tall.

Recreational maths with 855323981879040

• 855323981879040 backwards is 040978189323558
• 855323981879040 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 855323981879040's digits is 72
• More coming soon!