16440393531072

Names of 16440393531072

• Cardinal: 16440393531072 can be written as Sixteen trillion, four hundred forty billion, three hundred ninety-three million, five hundred thirty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.6440393531072 × 10¹³

Factors of 16440393531072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2488

Divisors of 16440393531072

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 64 68 84 96 98 102 112 119 136 147 168 192 196 204 224 238 272 289 294 336 357 392 408 448 476 544 578 588 672 714 784 816 833 867 952 1088 1156 1176 1344 1428 1568 1632 1666 1734 1904 2023 2312 2352 2459 2499 2856 3136 3264 3332 3468 3808 4046 4624 4704 4918 4998 5712 6069 6664 6936 7377 7616 8092 9248 9408 9836 9996 11424 12138 13328 13872 14161 14754 16184 17213 18496 19672 19992 22848 24276 26656 27744 28322 29508 32368 34426 39344 39984 41803 42483 48552 51639 53312 55488 56644 59016 64736 68852 78688 79968 83606 84966 97104 103278 113288 118032 120491 125409 129472 137704 157376 159936 167212 169932 194208 206556 226576 236064 240982 250818 275408 292621 334424 339864 361473 388416 413112 453152 472128 481964 501636 550816 585242 668848 679728 710651 722946 826224 877863 906304 963928 1003272 1101632 1170484 1337696 1359456 1421302 1445892 1652448 1755726 1927856 2006544 2048347 2131953 2340968 2675392 2718912 2842604 2891784 3304896 3511452 3855712 4013088 4096694 4263906 4681936 4974557 5685208 5783568 6046681 6145041 7022904 7711424 8026176 8193388 8527812 9363872 9949114 11370416 11567136 12093362 12290082 14045808 14923671 16386776 17055624 18140043 18727744 19898228 22740832 23134272 24186724 24580164 28091616 29847342 32773552 34111248 34821899 36280086 39796456 42326767 45481664 48373448 49160328 56183232 59694684 65547104 68222496 69643798 72560172 79592912 84653534 96746896 98320656 102793577 104465697 119389368 126980301 131094208 136444992 139287596 145120344 159185824 169307068 193493792 196641312 205587154 208931394 238778736 253960602 278575192 290240688 296287369 308380731 318371648 338614136 386987584 393282624 411174308 417862788 477557472 507921204 557150384 580481376 592574738 616761462 677228272 719555039 822348616 835725576 888862107 955114944 1015842408 1114300768 1160962752 1185149476 1233522924 1354456544 1439110078 1644697232 1671451152 1747490809 1777724214 2031684816 2158665117 2228601536 2370298952 2467045848 2708913088 2878220156 3289394464 3342902304 3494981618 3555448428 4063369632 4317330234 4740597904 4934091696 5036885273 5242472427 5756440312 6578788928 6685804608 6989963236 7110896856 8126739264 8634660468 9481195808 9868183392 10073770546 10484944854 11512880624 12232435663 13979926472 14221793712 15110655819 17269320936 18962391616 19736366784 20147541092 20969889708 23025761248 24464871326 27959852944 28443587424 30221311638 34538641872 36697306989 40295082184 41939779416 46051522496 48929742652 55919705888 56887174848 60442623276 69077283744 73394613978 80590164368 83879558832 85627049641 97859485304 111839411776 120885246552 138154567488 146789227956 161180328736 167759117664 171254099282 195718970608 241770493104 256881148923 293578455912 322360657472 335518235328 342508198564 391437941216 483540986208 513762297846 587156911824 685016397128 782875882432 967081972416 1027524595692 1174313823648 1370032794256 2055049191384 2348627647296 2740065588512 4110098382768 5480131177024 8220196765536 16440393531072
• Sum of all divisors σ(n): 53773790526372
• Sum of proper divisors (its aliquot sum) s(n): 37333396995300
• 16440393531072 is an abundant number, because the sum of its proper divisors (37333396995300) is greater than itself. Its abundance is 20893003464228

Bases of 16440393531072

• Binary: 11101111001111010011110100001111111011000000₂
• Hexadecimal: 0xEF3D3D0FEC0
• Base-36: 5TSM1TVPC

Squares and roots of 16440393531072

• 16440393531072 squared (16440393531072²) is 270286539456514064629469184
• 16440393531072 cubed (16440393531072³) is 4443617074816710714785710097250770485248
• The square root of 16440393531072 is 4054675.5148928995
• The cube root of 16440393531072 is 25427.5238101863

Scales and comparisons

• 16,440,393,531,072 seconds is equal to 522,753 years, 34 weeks, 2 days, 12 hours, 51 minutes, 12 seconds.
• To count from 1 to 16,440,393,531,072 would take you about one million, three hundred six thousand, eight 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 16440393531072 cubic inches would be around 2119 feet tall.

Recreational maths with 16440393531072

• 16440393531072 backwards is 27013539304461
• 16440393531072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16440393531072's digits is 48
• More coming soon!