401655221856

Names of 401655221856

• Cardinal: 401655221856 can be written as Four hundred one billion, six hundred fifty-five million, two hundred twenty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 4.01655221856 × 10¹¹

Factors of 401655221856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 430

Divisors of 401655221856

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 49 54 56 58 63 72 84 87 96 98 108 112 116 126 144 147 168 174 189 196 203 216 224 232 252 261 288 294 336 348 378 389 392 406 432 441 464 504 522 588 609 672 696 756 778 783 784 812 841 864 882 928 1008 1044 1167 1176 1218 1323 1392 1421 1512 1556 1566 1568 1624 1682 1764 1827 2016 2088 2334 2352 2436 2523 2646 2723 2784 2842 3024 3112 3132 3248 3364 3501 3528 3654 4176 4263 4668 4704 4872 5046 5292 5446 5481 5684 5887 6048 6224 6264 6496 6728 7002 7056 7308 7569 8169 8352 8526 9336 9744 10092 10503 10584 10892 10962 11281 11368 11774 12448 12528 12789 13456 14004 14112 14616 15138 16338 17052 17661 18672 19061 19488 20184 21006 21168 21784 21924 22562 22707 22736 23548 24389 24507 25056 25578 26912 28008 29232 30276 32676 33843 34104 35322 37344 38122 38367 40368 41209 42012 42336 43568 43848 45124 45414 45472 47096 48778 49014 51156 52983 56016 57183 58464 60552 65352 67686 68208 70644 73167 73521 76244 76734 78967 80736 82418 84024 87136 87696 90248 90828 94192 97556 98028 101529 102312 105966 112032 114366 121104 123627 130704 135372 136416 141288 146334 147042 152488 153468 157934 158949 164836 168048 170723 171549 175392 180496 181656 188384 195112 196056 203058 204624 211932 219501 228732 236901 242208 247254 261408 270744 282576 292668 294084 304587 304976 306936 315868 317898 327149 329672 336096 341446 343098 360992 363312 370881 390224 392112 406116 409248 423864 439002 457464 473802 494508 512169 514647 541488 552769 565152 585336 588168 609174 609952 613872 631736 635796 654298 658503 659344 682892 686196 710703 726624 741762 780448 784224 812232 847728 878004 914928 947604 981447 989016 1024338 1029294 1082976 1105538 1112643 1170672 1176336 1195061 1218348 1227744 1263472 1271592 1308596 1317006 1318688 1365784 1372392 1421406 1483524 1536507 1624464 1658307 1695456 1756008 1829856 1895208 1962894 1978032 2048676 2058588 2132109 2211076 2225286 2290043 2341344 2352672 2390122 2436696 2526944 2543184 2617192 2634012 2731568 2744784 2842812 2944341 2967048 3073014 3248928 3316614 3512016 3585183 3790416 3925788 3956064 4097352 4117176 4264218 4422152 4450572 4580086 4609521 4780244 4873392 4974921 5086368 5234384 5268024 5463136 5489568 5685624 5888682 5934096 6146028 6633228 6870129 7024032 7170366 7580832 7851576 8194704 8234352 8528436 8833023 8844304 8901144 9160172 9219042 9487321 9560488 9746784 9949842 10468768 10536048 10755549 11371248 11777364 11868192 12292056 13266456 13740258 14340732 14924763 15703152 16030301 16389408 16468704 17056872 17666046 17688608 17802288 18320344 18438084 18974642 19120976 19899684 20610387 21072096 21511098 22742496 23554728 24584112 26532912 27480516 28461963 28681464 29849526 31406304 32060602 32266647 34113744 35332092 35604576 36640688 36876168 37949284 38241952 39799368 41220774 43022196 47109456 48090903 49168224 53065824 54961032 56923926 57362928 59699052 61831161 64121204 64533294 66411247 68227488 70664184 73281376 73752336 75898568 79598736 82441548 85385889 86044392 94218912 96181806 109922064 113847852 114725856 119398104 123662322 128242408 129066588 132822494 141328368 144272709 147504672 151797136 159197472 164883096 170771778 172088784 192363612 199233741 219844128 227695704 238796208 247324644 256157667 256484816 258133176 265644988 282656736 288545418 303594272 329766192 341543556 344177568 384727224 398467482 432818127 455391408 464878729 477592416 494649288 512315334 512969632 516266352 531289976 577090836 597701223 659532384 683087112 769454448 796934964 865636254 910782816 929757458 989298576 1024630668 1032532704 1062579952 1154181672 1195402446 1366174224 1394636187 1538908896 1593869928 1731272508 1793103669 1859514916 1978597152 2049261336 2125159904 2308363344 2390804892 2732348448 2789272374 3187739856 3462545016 3586207338 3719029832 4098522672 4183908561 4616726688 4781609784 5578544748 6375479712 6925090032 7172414676 7438059664 8197045344 8367817122 9563219568 11157089496 12551725683 13850180064 14344829352 14876119328 16735634244 19126439136 22314178992 25103451366 28689658704 33471268488 44628357984 50206902732 57379317408 66942536976 100413805464 133885073952 200827610928 401655221856
• Sum of all divisors σ(n): 1415055096000
• Sum of proper divisors (its aliquot sum) s(n): 1013399874144
• 401655221856 is an abundant number, because the sum of its proper divisors (1013399874144) is greater than itself. Its abundance is 611744652288

Bases of 401655221856

• Binary: 101110110000100100001000100111001100000₂
• Hexadecimal: 0x5D84844E60
• Base-36: 54IN5CO0

Squares and roots of 401655221856

• 401655221856 squared (401655221856²) is 161326917244192580084736
• 401655221856 cubed (401655221856³) is 64797798737060722881523685359190016
• The square root of 401655221856 is 633762.7488705847
• The cube root of 401655221856 is 7378.2121599555

Scales and comparisons

• 401,655,221,856 seconds is equal to 12,771 years, 20 weeks, 3 days, 6 hours, 57 minutes, 36 seconds.
• To count from 1 to 401,655,221,856 would take you about twenty-five thousand, five 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 401655221856 cubic inches would be around 614.9 feet tall.

Recreational maths with 401655221856

• 401655221856 backwards is 658122556104
• The number of decimal digits it has is: 12
• The sum of 401655221856's digits is 45
• More coming soon!