168909739047616

Names of 168909739047616

• Cardinal: 168909739047616 can be written as One hundred sixty-eight trillion, nine hundred nine billion, seven hundred thirty-nine million, forty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.68909739047616 × 10¹⁴

Factors of 168909739047616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1504

Divisors of 168909739047616

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 37 38 49 56 64 74 76 98 112 133 148 152 196 224 259 266 296 304 392 448 518 532 592 608 703 784 931 1036 1064 1184 1216 1369 1406 1439 1568 1813 1862 2072 2128 2368 2738 2812 2878 3136 3626 3724 4144 4256 4921 5476 5624 5756 7252 7448 8288 8512 9583 9842 10073 10952 11248 11512 14504 14896 16576 19166 19684 20146 21904 22496 23024 26011 27341 29008 29792 34447 38332 39368 40292 43808 44992 46048 52022 53243 54682 58016 59584 67081 68894 70511 76664 78736 80584 87616 92096 104044 106486 109364 116032 134162 137788 141022 153328 157472 161168 182077 191387 208088 212972 218728 268324 275576 282044 306656 314944 322336 364154 372701 382774 416176 425944 437456 536648 551152 564088 613312 644672 728308 745402 765548 832352 851888 874912 1011617 1073296 1102304 1128176 1274539 1339709 1456616 1490804 1531096 1664704 1703776 1749824 1969991 2023234 2070721 2146592 2204608 2256352 2549078 2608907 2679418 2913232 2981608 3062192 3407552 3939982 4046468 4141442 4293184 4512704 5098156 5217814 5358836 5826464 5963216 6124384 7081319 7879964 8092936 8282884 10196312 10435628 10717672 11652928 11926432 12248768 13789937 14162638 14495047 15759928 16185872 16565768 20392624 20871256 21435344 23852864 27579874 28325276 28990094 31519856 32371744 33131536 37429829 39343699 40785248 41742512 42870688 49569233 55159748 56650552 57980188 63039712 64743488 66263072 74859658 76616677 78687398 81570496 83485024 85741376 96529559 99138466 101465329 110319496 113301104 115960376 126079424 132526144 149719316 153233354 157374796 166970048 193059118 198276932 202930658 220638992 226602208 231920752 262008803 275405893 299438632 306466708 314749592 386118236 396553864 405861316 441277984 453204416 463841504 524017606 536316739 550811786 598877264 612933416 629499184 772236472 793107728 811722632 882555968 927683008 1048035212 1072633478 1101623572 1197754528 1225866832 1258998368 1455716863 1544472944 1586215456 1623445264 1834061621 1927841251 2096070424 2145266956 2203247144 2395509056 2451733664 2517996736 2834817049 2911433726 3088945888 3172430912 3246890528 3668123242 3754217173 3855682502 4192140848 4290533912 4406494288 4903467328 5669634098 5822867452 6177891776 6493781056 7336246484 7508434346 7711365004 8384281696 8581067824 8812988576 10190018041 11339268196 11645734904 14672492968 15016868692 15422730008 16768563392 17162135648 17625977152 19843719343 20380036082 22678536392 23291469808 29344985936 30033737384 30845460016 34324271296 39687438686 40760072164 45357072784 46582939616 53861523931 58689971872 60067474768 61690920032 71330126287 79374877372 81520144328 90714145568 93165879232 107723047862 117379943744 120134949536 123381840064 138906035401 142660252574 158749754744 163040288656 181428291136 215446095724 240269899072 277812070802 285320505148 317499509488 326080577312 377030667517 430892191448 555624141604 570641010296 634999018976 652161154624 754061335034 861784382896 1111248283208 1141282020592 1269998037952 1508122670068 1723568765792 2222496566416 2282564041184 2639214672619 3016245340136 3447137531584 4444993132832 4565128082368 5278429345238 6032490680272 8889986265664 10556858690476 12064981360544 21113717380952 24129962721088 42227434761904 84454869523808 168909739047616
• Sum of all divisors σ(n): 422110509699060
• Sum of proper divisors (its aliquot sum) s(n): 253200770651444
• 168909739047616 is an abundant number, because the sum of its proper divisors (253200770651444) is greater than itself. Its abundance is 84291031603828

Bases of 168909739047616

• Binary: 100110011001111101011100111111101011101011000000₂
• Hexadecimal: 0x999F5CFEBAC0
• Base-36: 1NVG29IBB4

Squares and roots of 168909739047616

• 168909739047616 squared (168909739047616²) is 28530499945133733266715283456
• 168909739047616 cubed (168909739047616³) is 4819079300630561491563983759091892921040896
• The square root of 168909739047616 is 12996527.9612524205
• The cube root of 168909739047616 is 55277.9035342429

Scales and comparisons

• 168,909,739,047,616 seconds is equal to 5,370,807 years, 11 weeks, 6 days, 13 hours, 40 minutes, 16 seconds.
• To count from 1 to 168,909,739,047,616 would take you about thirteen million, four hundred twenty-seven thousand and eighteen 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 168909739047616 cubic inches would be around 4606.5 feet tall.

Recreational maths with 168909739047616

• 168909739047616 backwards is 616740937909861
• 168909739047616 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168909739047616's digits is 76
• More coming soon!