163918596121728

Names of 163918596121728

• Cardinal: 163918596121728 can be written as One hundred sixty-three trillion, nine hundred eighteen billion, five hundred ninety-six million, one hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.63918596121728 × 10¹⁴

Factors of 163918596121728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 152

Divisors of 163918596121728

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 56 62 64 84 93 96 98 109 112 124 128 147 168 186 192 196 217 218 224 248 294 327 336 343 372 384 392 434 436 448 496 588 651 654 672 686 744 763 784 868 872 896 961 992 1029 1176 1302 1308 1344 1372 1488 1519 1526 1568 1736 1744 1922 1984 2058 2289 2352 2604 2616 2688 2744 2883 2976 3038 3052 3136 3379 3472 3488 3844 3968 4116 4557 4578 4704 5208 5232 5341 5488 5766 5952 6076 6104 6272 6727 6758 6944 6976 7688 8232 9114 9156 9408 10137 10416 10464 10633 10682 10976 11532 11881 11904 12152 12208 13454 13516 13888 13952 15376 16023 16464 18228 18312 18816 20181 20274 20832 20928 21266 21364 21952 23064 23653 23762 24304 24416 26908 27032 27776 30752 31899 32046 32928 35643 36456 36624 37387 40362 40548 41664 41856 42532 42728 43904 46128 47089 47306 47524 48608 48832 53816 54064 61504 63798 64092 65856 70959 71286 72912 73248 74774 80724 81096 83167 83328 85064 85456 92256 94178 94612 95048 97216 97664 104749 107632 108128 112161 123008 127596 128184 131712 141267 141918 142572 145824 146496 149548 161448 162192 165571 166334 170128 170912 184512 188356 189224 190096 194432 209498 215264 216256 224322 249501 255192 256368 282534 283836 285144 291648 292992 299096 314247 322896 324384 329623 331142 332668 340256 341824 368311 369024 376712 378448 380192 418996 430528 432512 448644 496713 499002 510384 512736 565068 567672 570288 582169 583296 598192 628494 645792 648768 659246 662284 665336 680512 683648 733243 736622 753424 756896 760384 837992 861056 897288 988869 993426 998004 1020768 1025472 1104933 1130136 1135344 1140576 1158997 1164338 1196384 1256988 1291584 1295029 1297536 1318492 1324568 1330672 1361024 1466486 1473244 1506848 1513792 1520768 1675984 1746507 1794576 1977738 1986852 1996008 2041536 2050944 2199729 2209866 2260272 2270688 2281152 2317994 2328676 2392768 2513976 2578177 2583168 2590058 2636984 2649136 2661344 2932972 2946488 3013696 3027584 3351968 3476991 3493014 3589152 3885087 3955476 3973704 3992016 4075183 4083072 4399458 4419732 4520544 4541376 4562304 4635988 4657352 4785536 5027952 5132701 5156354 5180116 5273968 5298272 5322688 5865944 5892976 6027392 6703936 6953982 6986028 7178304 7734531 7770174 7910952 7947408 7984032 8150366 8798916 8839464 9041088 9065203 9082752 9271976 9314704 10055904 10265402 10312708 10360232 10547936 10596544 10645376 11417641 11731888 11785952 12225549 13407872 13907964 13972056 14356608 15398103 15469062 15540348 15821904 15894816 15968064 16300732 17597832 17678928 18047239 18082176 18130406 18543952 18629408 20111808 20530804 20625416 20720464 21095872 21193088 22835282 23463776 23571904 24451098 27195609 27815928 27944112 30796206 30938124 31080696 31643808 31789632 31936128 32601464 34252923 35195664 35357856 35928907 36094478 36260812 37087904 37258816 40145899 40223616 41061608 41250832 41440928 42191744 45670564 46927552 47143808 48902196 54141717 54391218 55631856 55888224 61592412 61876248 62161392 63287616 63456421 63579264 65202928 68505846 70391328 70715712 71857814 72188956 72521624 74175808 74517632 79923487 80291798 82123216 82501664 82881856 91341128 93855104 97804392 107786721 108283434 108782436 111263712 111776448 120437697 123184824 123752496 124322784 126330673 126575232 126912842 130405856 137011692 140782656 141431424 143715628 144377912 145043248 148351616 159846974 160583596 164246432 165003328 165763712 182682256 190369263 195608784 215573442 216566868 217564872 222527424 223552896 239770461 240875394 246369648 247504992 248645568 252661346 253825684 260811712 274023384 281021293 281565312 287431256 288755824 290086496 319693948 321167192 328492864 330006656 365364512 378992019 380738526 391217568 431146884 433133736 435129744 444194947 445054848 479540922 481750788 492739296 495009984 497291136 505322692 507651368 521623424 548046768 559464409 562042586 574862512 577511648 580172992 639387896 642334384 656985728 730729024 757984038 761477052 782435136 843063879 862293768 866267472 870259488 888389894 959081844 963501576 985478592 990019968 1010645384 1015302736 1096093536 1118928818 1124085172 1149725024 1155023296 1160345984 1244522869 1278775792 1284668768 1332584841 1461458048 1515968076 1522954104 1564870272 1678393227 1686127758 1724587536 1732534944 1740518976 1776779788 1918163688 1927003152 1967149051 1970957184 2021290768 2030605472 2192187072 2237857636 2248170344 2299450048 2310046592 2489045738 2557551584 2569337536 2665169682 3031936152 3045908208 3356786454 3372255516 3449175072 3465069888 3481037952 3553559576 3733568607 3836327376 3854006304 3916250863 3934298102 4042581536 4061210944 4384374144 4475715272 4496340688 4598900096 4978091476 5115103168 5138675072 5330339364 5901447153 6063872304 6091816416 6713572908 6744511032 6898350144 6930139776 7107119152 7467137214 7672654752 7708012608 7832501726 7868596204 8085163072 8122421888 8711660083 8951430544 8992681376 9956182952 10230206336 10660678728 11748752589 11802894306 12127744608 12183632832 13427145816 13489022064 13770043357 13796700288 14214238304 14934274428 15345309504 15416025216 15665003452 15737192408 16170326144 17423320166 17902861088 17985362752 19912365904 21321357456 23497505178 23605788612 24255489216 24367265664 26134980249 26854291632 26978044128 27540086714 28428476608 29868548856 30690619008 31330006904 31474384816 34846640332 35805722176 35970725504 39824731808 41310130071 42642714912 46995010356 47211577224 48510978432 52269960498 53708583264 53956088256 55080173428 56856953216 59737097712 60981620581 62660013808 62948769632 69693280664 71611444352 79649463616 82620260142 85285429824 93990020712 94423154448 104539920996 107417166528 107912176512 110160346856 119474195424 121963241162 125320027616 125897539264 139386561328 159298927232 165240520284 170570859648 182944861743 187980041424 188846308896 209079841992 214834333056 220320693712 238948390848 243926482324 250640055232 251795078528 278773122656 330481040568 365889723486 375960082848 377692617792 418159683984 426871344067 440641387424 477896781696 487852964648 501280110464 557546245312 660962081136 731779446972 751920165696 755385235584 836319367968 853742688134 881282774848 975705929296 1115092490624 1280614032201 1321924162272 1463558893944 1503840331392 1672638735936 1707485376268 1762565549696 1951411858592 2561228064402 2643848324544 2927117787888 3345277471872 3414970752536 3902823717184 5122456128804 5287696649088 5854235575776 6829941505072 7805647434368 10244912257608 11708471151552 13659883010144 20489824515216 23416942303104 27319766020288 40979649030432 54639532040576 81959298060864 163918596121728
• Sum of all divisors σ(n): 529531310880000
• Sum of proper divisors (its aliquot sum) s(n): 365612714758272
• 163918596121728 is an abundant number, because the sum of its proper divisors (365612714758272) is greater than itself. Its abundance is 201694118636544

Bases of 163918596121728

• Binary: 100101010001010101000101101100011010010010000000₂
• Hexadecimal: 0x951545B1A480
• Base-36: 1M3R5VVM2O

Squares and roots of 163918596121728

• 163918596121728 squared (163918596121728²) is 26869306154518181722593705984
• 163918596121728 cubed (163918596121728³) is 4404378943613526304017610988061965106020352
• The square root of 163918596121728 is 12803069.7928945151
• The cube root of 163918596121728 is 54727.9787306763

Scales and comparisons

• 163,918,596,121,728 seconds is equal to 5,212,104 years, 16 weeks, 5 days, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 163,918,596,121,728 would take you about thirteen million, thirty thousand, two hundred sixty 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 163918596121728 cubic inches would be around 4560.7 feet tall.

Recreational maths with 163918596121728

• 163918596121728 backwards is 827121695819361
• The number of decimal digits it has is: 15
• The sum of 163918596121728's digits is 69
• More coming soon!