168118731919944

Names of 168118731919944

• Cardinal: 168118731919944 can be written as One hundred sixty-eight trillion, one hundred eighteen billion, seven hundred thirty-one million, nine hundred nineteen thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.68118731919944 × 10¹⁴

Factors of 168118731919944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 374

Divisors of 168118731919944

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 19 24 26 36 38 39 52 57 72 76 78 104 114 117 152 156 169 171 228 234 247 312 337 338 342 361 456 468 494 507 674 676 684 722 741 936 988 1011 1014 1083 1348 1352 1368 1444 1482 1521 1976 2022 2028 2166 2223 2696 2888 2964 3033 3042 3211 3249 4044 4056 4332 4381 4446 4693 5928 6066 6084 6403 6422 6498 8088 8664 8762 8892 9386 9633 12132 12168 12806 12844 12996 13143 14079 17524 17784 18772 19209 19266 24264 25612 25688 25992 26286 28158 28899 35048 37544 38418 38532 39429 42237 51224 52572 56316 56953 57627 57798 61009 76836 77064 78858 83239 84474 105144 112632 113569 113906 115254 115596 121657 122018 153672 157716 166478 168948 170859 183027 227138 227812 230508 231192 243314 244036 249717 315432 332956 337896 340707 341718 364971 366054 454276 455624 461016 486628 488072 499434 512577 549081 665912 681414 683436 729942 732108 749151 908552 973256 998868 1022121 1025154 1082107 1094913 1098162 1362828 1366872 1459884 1464216 1476397 1498302 1581541 1997736 2044242 2050308 2157811 2164214 2189826 2196324 2725656 2919768 2952794 2996604 3163082 3246321 4088484 4100616 4315622 4328428 4379652 4392648 4429191 4744623 5905588 5993208 6326164 6473433 6492642 8176968 8631244 8656856 8759304 8858382 9489246 9738963 11811176 12652328 12946866 12985284 13287573 14233869 17262488 17716764 18978492 19193161 19420299 19477926 20560033 25893732 25970568 26575146 28051543 28467738 35433528 37956984 38272753 38386322 38840598 38955852 40998409 41120066 51787464 53150292 56103086 56935476 57579483 61680099 76545506 76772644 77681196 77911704 81996818 82240132 84154629 106300584 112206172 113870952 114818259 115158966 122995227 123360198 153091012 153545288 155362392 163993636 164480264 168309258 172738449 185040297 224412344 229636518 230317932 245990454 246720396 252463887 306182024 327987272 336618516 344454777 345476898 364670059 368985681 370080594 459273036 460635864 491980908 493440792 497545789 504927774 532979317 673237032 688909554 690953796 727182307 729340118 737971362 740161188 918546072 983961816 995091578 1009855548 1065958634 1094010177 1377819108 1381907592 1454364614 1458680236 1475942724 1480322376 1492637367 1598937951 1990183156 2019711096 2131917268 2181546921 2188020354 2755638216 2908729228 2917360472 2951885448 2985274734 3197875902 3282030531 3980366312 4263834536 4363093842 4376040708 4477912101 4796813853 5817458456 5970549468 6395751804 6468095257 6544640763 6564061062 6928731121 8726187684 8752081416 8955824202 9453369991 9593627706 11941098936 12791503608 12936190514 13089281526 13128122124 13816463833 13857462242 17452375368 17911648404 18906739982 19187255412 19404285771 20786193363 25872381028 26178563052 26256244248 27632927666 27714924484 28360109973 35823296808 37813479964 38374510824 38808571542 41449391499 41572386726 51744762056 52357126104 55265855332 55429848968 56720219946 58212857313 62358580089 75626959928 77617143084 82898782998 83144773452 85080329919 110531710664 113440439892 116425714626 122893809883 124348174497 124717160178 155234286168 165797565996 166289546904 170160659838 179614029829 226880879784 232851429252 245787619766 248696348994 249434320356 331595131992 340321319676 359228059658 368681429649 465702858504 491575239532 497392697988 498868640712 538842089487 680642639352 718456119316 737362859298 983150479064 994785395976 1077684178974 1106044288947 1436912238632 1474725718596 1616526268461 2155368357948 2212088577894 2334982387777 2949451437192 3233052536922 4310736715896 4424177155788 4669964775554 6466105073844 7004947163331 8848354311576 9339929551108 12932210147688 14009894326662 18679859102216 21014841489993 28019788653324 42029682979986 56039577306648 84059365959972 168118731919944
• Sum of all divisors σ(n): 521904453560100
• Sum of proper divisors (its aliquot sum) s(n): 353785721640156
• 168118731919944 is an abundant number, because the sum of its proper divisors (353785721640156) is greater than itself. Its abundance is 185666989720212

Bases of 168118731919944

• Binary: 100110001110011100110001010010111101001001001000₂
• Hexadecimal: 0x98E7314BD248
• Base-36: 1NLCOGADE0

Squares and roots of 168118731919944

• 168118731919944 squared (168118731919944²) is 28263908022369997588424963136
• 168118731919944 cubed (168118731919944³) is 4751692375822776208770210152632114703184384
• The square root of 168118731919944 is 12966060.7711033037
• The cube root of 168118731919944 is 55191.4793699037

Scales and comparisons

• 168,118,731,919,944 seconds is equal to 5,345,655 years, 33 weeks, 5 days, 11 hours, 32 minutes, 24 seconds.
• To count from 1 to 168,118,731,919,944 would take you about thirteen million, three hundred sixty-four thousand, one hundred thirty-nine 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 168118731919944 cubic inches would be around 4599.3 feet tall.

Recreational maths with 168118731919944

• 168118731919944 backwards is 449919137811861
• 168118731919944 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168118731919944's digits is 72
• More coming soon!