12440165154816

Names of 12440165154816

• Cardinal: 12440165154816 can be written as Twelve trillion, four hundred forty billion, one hundred sixty-five million, one hundred fifty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.2440165154816 × 10¹³

Factors of 12440165154816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 14898

Divisors of 12440165154816

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 256 266 304 336 384 399 448 456 512 532 608 672 768 798 896 912 1024 1064 1216 1344 1536 1596 1792 1824 2048 2128 2432 2688 3072 3192 3584 3648 4096 4256 4864 5376 6144 6384 7168 7296 8192 8512 9728 10752 12288 12768 14336 14592 14867 16384 17024 19456 21504 24576 25536 28672 29184 29734 32768 34048 38912 43008 44601 49152 51072 57344 58368 59468 65536 68096 77824 86016 89202 98304 102144 104069 114688 116736 118936 131072 136192 155648 172032 178404 196608 204288 208138 229376 233472 237872 262144 272384 282473 311296 312207 344064 356808 393216 408576 416276 458752 466944 475744 524288 544768 564946 622592 624414 688128 713616 786432 817152 832552 847419 917504 933888 951488 1048576 1089536 1129892 1245184 1248828 1376256 1427232 1572864 1634304 1665104 1694838 1835008 1867776 1902976 1977311 2097152 2179072 2259784 2490368 2497656 2752512 2854464 3145728 3268608 3330208 3389676 3670016 3735552 3805952 3954622 4358144 4519568 4980736 4995312 5505024 5708928 5931933 6291456 6537216 6660416 6779352 7340032 7471104 7611904 7909244 8716288 9039136 9961472 9990624 11010048 11417856 11863866 13074432 13320832 13558704 14680064 14942208 15223808 15818488 17432576 18078272 19922944 19981248 22020096 22835712 23727732 26148864 26641664 27117408 29884416 30447616 31636976 34865152 36156544 39845888 39962496 44040192 45671424 47455464 52297728 53283328 54234816 59768832 60895232 63273952 69730304 72313088 79924992 91342848 94910928 104595456 106566656 108469632 119537664 121790464 126547904 139460608 144626176 159849984 182685696 189821856 209190912 213133312 216939264 243580928 253095808 278921216 289252352 319699968 365371392 379643712 418381824 426266624 433878528 487161856 506191616 578504704 639399936 730742784 759287424 836763648 852533248 867757056 974323712 1012383232 1157009408 1278799872 1461485568 1518574848 1705066496 1735514112 1948647424 2024766464 2314018816 2557599744 2922971136 3037149696 3410132992 3471028224 3897294848 4049532928 4628037632 5115199488 5845942272 6074299392 6820265984 6942056448 7794589696 8099065856 9256075264 10230398976 11691884544 12148598784 13640531968 13884112896 15589179392 16198131712 18512150528 20460797952 23383769088 24297197568 27281063936 27768225792 31178358784 32396263424 37024301056 40921595904 46767538176 48594395136 54562127872 55536451584 64792526848 74048602112 81843191808 93535076352 97188790272 109124255744 111072903168 129585053696 148097204224 163686383616 194377580544 218248511488 222145806336 259170107392 296194408448 327372767232 388755161088 444291612672 518340214784 592388816896 654745534464 777510322176 888583225344 1036680429568 1555020644352 1777166450688 2073360859136 3110041288704 4146721718272 6220082577408 12440165154816
• Sum of all divisors σ(n): 39910974082560
• Sum of proper divisors (its aliquot sum) s(n): 27470808927744
• 12440165154816 is an abundant number, because the sum of its proper divisors (27470808927744) is greater than itself. Its abundance is 15030643772928

Bases of 12440165154816

• Binary: 10110101000001110011101000000000000000000000₂
• Hexadecimal: 0xB5073A00000
• Base-36: 4EQXL4YDC

Squares and roots of 12440165154816

• 12440165154816 squared (12440165154816²) is 154757709079098193247993856
• 12440165154816 cubed (12440165154816³) is 1925211459924949063996595373507656810496
• The square root of 12440165154816 is 3527061.8303080541
• The cube root of 12440165154816 is 23170.8544248175

Scales and comparisons

• 12,440,165,154,816 seconds is equal to 395,558 years, 40 weeks, 23 hours, 53 minutes, 36 seconds.
• To count from 1 to 12,440,165,154,816 would take you about nine hundred eighty-eight thousand, eight hundred ninety-six 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 12440165154816 cubic inches would be around 1930.9 feet tall.

Recreational maths with 12440165154816

• 12440165154816 backwards is 61845156104421
• 12440165154816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12440165154816's digits is 48
• More coming soon!