16401401633925

Names of 16401401633925

• Cardinal: 16401401633925 can be written as Sixteen trillion, four hundred one billion, four hundred one million, six hundred thirty-three thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.6401401633925 × 10¹³

Factors of 16401401633925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 69

Divisors of 16401401633925

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 43 45 49 55 63 75 77 81 99 105 129 135 147 165 175 189 215 225 231 243 245 275 297 301 315 343 385 387 405 441 473 495 525 539 567 645 675 693 729 735 825 891 903 945 1029 1075 1155 1161 1215 1225 1323 1419 1485 1505 1575 1617 1701 1715 1849 1925 1935 2025 2079 2107 2187 2205 2365 2475 2673 2695 2709 2835 3087 3225 3311 3465 3483 3645 3675 3773 3969 4257 4455 4515 4725 4851 5103 5145 5547 5775 5805 6075 6237 6321 6615 7095 7425 7525 8019 8085 8127 8505 8575 9245 9261 9675 9933 10395 10449 10535 10935 11025 11319 11825 11907 12771 12943 13365 13475 13545 14175 14553 14749 15309 15435 16555 16641 17325 17415 18225 18711 18865 18963 19845 20339 21285 22275 22575 23177 24057 24255 24381 25515 25725 27735 27783 29025 29799 31185 31347 31605 33075 33957 35475 35721 38313 38829 40095 40425 40635 42525 43659 44247 46225 46305 49665 49923 51975 52245 52675 54675 56133 56595 56889 59535 61017 63855 64715 66825 67725 69531 72765 73143 73745 76545 77175 79507 82775 83205 83349 87075 89397 90601 93555 94041 94325 94815 99225 101695 101871 106425 107163 114939 115885 116487 120285 121275 121905 127575 130977 132741 138675 138915 142373 148995 149769 155925 156735 158025 162239 168399 169785 170667 178605 183051 191565 194145 200475 203175 208593 218295 219429 221235 231525 238521 248325 249615 250047 261225 268191 271803 280665 282975 284445 297675 305085 305613 319275 323575 344817 347655 349461 363825 365715 368725 382725 392931 397535 398223 416025 416745 427119 446985 449307 453005 467775 470205 474075 486717 508475 509355 512001 535815 549153 556549 574695 579425 582435 601425 609525 625779 634207 654885 658287 663705 694575 711865 715563 744975 748845 750141 783675 804573 811195 815409 841995 848925 853335 874577 893025 915255 916839 957825 970725 996611 1034451 1042965 1048383 1091475 1097145 1106175 1178793 1192605 1194669 1248075 1250235 1281357 1340955 1347921 1359015 1403325 1422225 1460151 1525425 1528065 1536003 1647459 1669647 1724085 1738275 1747305 1828575 1877337 1902621 1964655 1987675 1991115 2083725 2135595 2146689 2234925 2246535 2265025 2351025 2413719 2433585 2446227 2546775 2560005 2623731 2679075 2745765 2750517 2782745 2873475 2912175 2989833 3128895 3145149 3171035 3274425 3291435 3318525 3559325 3577815 3584007 3744225 3750705 3844071 3895843 4022865 4043763 4055975 4077045 4209975 4266675 4372885 4380453 4576275 4584195 4608009 4942377 4983055 5008941 5172255 5214825 5241915 5485725 5632011 5707863 5893965 5963025 5973345 6122039 6251175 6406785 6440067 6704775 6739605 6795075 6976277 7241157 7300755 7338681 7640325 7680015 7871193 8237295 8251551 8348235 8620425 8736525 8969499 9386685 9435447 9513105 9823275 9955575 10677975 10733445 10752021 11232675 11532213 11687529 12068595 12167925 12231135 12800025 13118655 13141359 13728825 13752585 13913725 14827131 14949165 15026823 15644475 15725745 15855175 16457175 16896033 17123589 17889075 17920035 18366117 18753525 19220355 19320201 19479215 20114325 20218815 20385225 20928831 21864425 21902265 22016043 22920975 23040045 23613579 24711885 24915275 25044705 25861275 26209575 26908497 27270901 28160055 28306341 28539315 29469825 29866725 30610195 32033925 32200335 32256063 33698025 34596639 34881385 35062587 36205785 36503775 36693405 38400075 39355965 39424077 41186475 41257755 41741175 42854273 44481393 44847495 45080469 46933425 47177235 47565525 50688099 51370767 53667225 53760105 55098351 57661065 57960603 58437645 60342975 61155675 62786493 65593275 65706795 66048129 68762925 70840737 74135655 74745825 75134115 78628725 80725491 81812703 84480165 85617945 89600175 91830585 96101775 96601005 97396075 101094075 103789917 104644155 105187761 109511325 110080215 115200225 118067895 118272231 123559425 125223525 128562819 134542485 135241407 136354505 140800275 141531705 142696575 153050975 154112301 161001675 161280315 165295053 172983195 173881809 174406925 175312935 181028925 183467025 188359479 196779825 197120385 198144387 206288775 212522211 214271365 222406965 224237475 225402345 235886175 242176473 245438109 253440495 256853835 268800525 275491755 288305325 289803015 292188225 299979911 311369751 313932465 315563283 328533975 330240645 354203685 354816693 370678275 375670575 385688457 403627455 405724221 409063515 422400825 428089725 459152925 462336903 483005025 495885159 518949585 523220775 525938805 550401075 565078437 590339475 591361155 637566633 642814095 672712425 676207035 681772525 707658525 726529419 736314327 770561505 806401575 826475265 864915975 869409045 876564675 899939733 941797395 946689849 985601925 990721935 1062611055 1071356825 1112034825 1127011725 1157065371 1210882365 1217172663 1227190545 1267202475 1284269175 1377458775 1387010709 1449015075 1487655477 1499899555 1556848755 1569662325 1577816415 1651203225 1695235311 1771018425 1774083465 1912699899 1928442285 2018137275 2028621105 2045317575 2179588257 2208942981 2311684515 2479425795 2594747925 2629694025 2699819199 2825392185 2840069547 2956805775 3187833165 3214070475 3381035175 3471196113 3632647095 3681571635 3852807525 4132376325 4347045225 4462966431 4499698665 4708986975 4733449245 4953609675 5085705933 5313055275 5785326855 6054411825 6085863315 6135952725 6626828943 6935053545 7438277385 7499497775 7784243775 7889082075 8099457597 8476176555 8520208641 8870417325 9563499495 9642211425 10143105525 10413588339 10897941285 11044714905 11558422575 12397128975 13388899293 13499095995 14126960925 14200347735 15257117799 15939165825 17355980565 18163235475 18407858175 19880486829 22314832155 22498493325 23667246225 24298372791 25428529665 28926634275 30429316575 31240765017 33134144715 34675267725 37191386925 40497287985 42380882775 42601043205 47817497475 52067941695 54489706425 55223574525 59641460487 66944496465 67495479975 71001738675 72895118373 76285588995 86779902825 93722295051 99402434145 111574160775 121491863955 127142648325 156203825085 165670723575 202486439925 213005216025 218685355119 260339708475 298207302435 334722482325 364475591865 381427944975 468611475255 497012170725 607459319775 656056065357 781019125425 1093426775595 1491036512175 1822377959325 2343057376275 3280280326785 5467133877975 16401401633925
• Sum of all divisors σ(n): 39728409600000
• Sum of proper divisors (its aliquot sum) s(n): 23327007966075
• 16401401633925 is an abundant number, because the sum of its proper divisors (23327007966075) is greater than itself. Its abundance is 6925606332150

Bases of 16401401633925

• Binary: 11101110101010111111101101111101110010000101₂
• Hexadecimal: 0xEEABFB7DC85
• Base-36: 5TAP727B9

Squares and roots of 16401401633925

• 16401401633925 squared (16401401633925²) is 269005975557317659710905625
• 16401401633925 cubed (16401401633925³) is 4412075047041378476472704661016473328125
• The square root of 16401401633925 is 4049864.3969798545
• The cube root of 16401401633925 is 25407.4056329449

Scales and comparisons

• 16,401,401,633,925 seconds is equal to 521,513 years, 43 weeks, 4 days, 10 hours, 18 minutes, 45 seconds.
• To count from 1 to 16,401,401,633,925 would take you about one million, three hundred three thousand, seven hundred eighty-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 16401401633925 cubic inches would be around 2117.3 feet tall.

Recreational maths with 16401401633925

• 16401401633925 backwards is 52933610410461
• 16401401633925 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16401401633925's digits is 45
• More coming soon!