168143909387552

Names of 168143909387552

• Cardinal: 168143909387552 can be written as One hundred sixty-eight trillion, one hundred forty-three billion, nine hundred nine million, three hundred eighty-seven thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.68143909387552 × 10¹⁴

Factors of 168143909387552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 213

Divisors of 168143909387552

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 49 56 82 98 112 163 164 196 224 287 326 328 343 392 574 652 656 686 784 1141 1148 1304 1312 1372 1568 1681 2009 2282 2296 2401 2608 2744 3362 4018 4564 4592 4802 5216 5488 6683 6724 7987 8036 9128 9184 9604 10976 11767 13366 13448 14063 15974 16072 16807 18256 19208 23534 26569 26732 26896 28126 31948 32144 33614 36512 38416 46781 47068 53138 53464 53792 55909 56252 63896 64288 67228 76832 82369 93562 94136 98441 106276 106928 111818 112504 117649 127792 134456 164738 185983 187124 188272 196882 212552 213856 223636 225008 235298 255584 268912 274003 327467 329476 371966 374248 376544 391363 393764 425104 447272 450016 470596 537824 548006 576583 654934 658952 689087 743932 748496 782726 787528 850208 894544 941192 1089329 1096012 1153166 1301881 1309868 1317904 1378174 1487864 1496992 1565452 1575056 1789088 1882384 1918021 2178658 2192024 2292269 2306332 2603762 2619736 2635808 2739541 2756348 2975728 3130904 3150112 3764768 3836042 4036081 4357316 4384048 4584538 4612664 4823609 5207524 5239472 5479082 5512696 5951456 6261808 7625303 7672084 8072162 8714632 8768096 9113167 9169076 9225328 9647218 10415048 10478944 10958164 11025392 12523616 13426147 15250606 15344168 16045883 16144324 17429264 18226334 18338152 18450656 19176787 19294436 20830096 21916328 22050784 26852294 28252567 30501212 30688336 32091766 32288648 34858528 36452668 36676304 38353574 38588872 41660192 43832656 44662489 53377121 53704588 56505134 61002424 61376672 63792169 64183532 64577296 72905336 73352608 76707148 77177744 87665312 89324978 93983029 106754242 107409176 112321181 113010268 122004848 127584338 128367064 129154592 145810672 153414296 154355488 178649956 187966058 197767969 213508484 214818352 224642362 226020536 244009696 255168676 256734128 291621344 306828592 312637423 357299912 373639847 375932116 395535938 427016968 429636704 446545183 449284724 452041072 510337352 513468256 613657184 625274846 657881203 714599824 747279694 751864232 786248267 791071876 854033936 893090366 898569448 904082144 1020674704 1250549692 1315762406 1429199648 1494559388 1503728464 1572496534 1582143752 1708067872 1786180732 1797138896 2041349408 2188461961 2501099384 2615478929 2631524812 2989118776 3007456928 3125816281 3144993068 3164287504 3572361464 3594277792 4376923922 4605168421 5002198768 5230957858 5263049624 5978237552 6251632562 6289986136 6328575008 7144722928 8753847844 9210336842 10004397536 10461915716 10526099248 11956475104 12503265124 12579972272 14289445856 15319233727 17507695688 18308352503 18420673684 20923831432 21052198496 25006530248 25159944544 30638467454 32236178947 35015391376 36616705006 36841347368 41847662864 50013060496 61276934908 64472357894 70030782752 73233410012 73682694736 83695325728 100026120992 107234636089 122553869816 128158467521 128944715788 146466820024 147365389472 214469272178 245107739632 256316935042 257889431576 292933640048 428938544356 490215479264 512633870084 515778863152 585867280096 750642452623 857877088712 1025267740168 1031557726304 1501284905246 1715754177424 2050535480336 3002569810492 3431508354848 4101070960672 5254497168361 6005139620984 10508994336722 12010279241968 21017988673444 24020558483936 42035977346888 84071954693776 168143909387552
• Sum of all divisors σ(n): 398297910116169
• Sum of proper divisors (its aliquot sum) s(n): 230154000728617
• 168143909387552 is an abundant number, because the sum of its proper divisors (230154000728617) is greater than itself. Its abundance is 62010091341065

Bases of 168143909387552

• Binary: 100110001110110100001101111111010111110100100000₂
• Hexadecimal: 0x98ED0DFD7D20
• Base-36: 1NLO8UAVQ8

Squares and roots of 168143909387552

• 168143909387552 squared (168143909387552²) is 28272374264129297591732552704
• 168143909387552 cubed (168143909387552³) is 4753827536438713769310035034470214201540608
• The square root of 168143909387552 is 12967031.6336296489
• The cube root of 168143909387552 is 55194.2343917189

Scales and comparisons

• 168,143,909,387,552 seconds is equal to 5,346,456 years, 11 weeks, 1 day, 8 hours, 32 minutes, 32 seconds.
• To count from 1 to 168,143,909,387,552 would take you about thirteen million, three hundred sixty-six thousand, one hundred forty 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 168143909387552 cubic inches would be around 4599.5 feet tall.

Recreational maths with 168143909387552

• 168143909387552 backwards is 255783909341861
• The number of decimal digits it has is: 15
• The sum of 168143909387552's digits is 71
• More coming soon!