163389083998920

Names of 163389083998920

• Cardinal: 163389083998920 can be written as One hundred sixty-three trillion, three hundred eighty-nine billion, eighty-three million, nine hundred ninety-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.6338908399892 × 10¹⁴

Factors of 163389083998920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 797341

Divisors of 163389083998920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 37 39 40 52 53 60 65 67 74 78 104 106 111 120 130 134 148 156 159 185 195 201 212 222 260 265 268 296 312 318 335 370 390 402 424 444 481 520 530 536 555 636 670 689 740 780 795 804 871 888 962 1005 1060 1110 1272 1340 1378 1443 1480 1560 1590 1608 1742 1924 1961 2010 2067 2120 2220 2405 2479 2613 2680 2756 2886 3180 3445 3484 3551 3848 3922 4020 4134 4355 4440 4810 4958 5226 5512 5772 5883 6360 6890 6968 7102 7215 7437 7844 8040 8268 8710 9620 9805 9916 10335 10452 10653 11544 11766 12395 13065 13780 14204 14430 14874 15688 16536 17420 17755 19240 19610 19832 20670 20904 21306 23532 24790 25493 26130 27560 28408 28860 29415 29748 32227 34840 35510 37185 39220 41340 42612 46163 47064 49580 50986 52260 53265 57720 58830 59496 64454 71020 74370 76479 78440 82680 85224 92326 96681 99160 101972 104520 106530 117660 127465 128908 131387 138489 142040 148740 152958 161135 184652 193362 203944 213060 230815 235320 254930 257816 262774 276978 297480 305916 322270 369304 382395 386724 394161 426120 461630 483405 509860 525548 553956 611832 644540 656935 692445 764790 773448 788322 797161 923260 966810 1019720 1051096 1107912 1289080 1313870 1384890 1529580 1576644 1594322 1708031 1846520 1933620 1970805 2391483 2627740 2769780 3059160 3153288 3188644 3416062 3867240 3941610 3985805 4782966 5124093 5255480 5539560 6377288 6832124 7883220 7971610 8540155 9565932 10248186 10363093 11957415 13664248 15766440 15943220 17080310 19131864 20496372 20726186 23914830 25620465 29494957 31089279 31886440 34160620 40992744 41452372 42249533 47829660 51240930 51815465 53409787 58989914 62178558 68321240 82904744 84499066 88484871 95659320 102481860 103630930 106819574 117979828 124357116 126748599 147474785 155446395 160229361 168998132 176969742 204963720 207261860 211247665 213639148 235959656 248714232 253497198 267048935 294949570 310892790 320458722 337996264 353939484 383434441 414523720 422495330 427278296 442424355 506994396 534097870 549243929 589899140 621785580 633742995 640917444 694327231 707878968 766868882 801146805 844990660 884848710 1013988792 1068195740 1098487858 1150303323 1179798280 1243571160 1267485990 1281834888 1388654462 1533737764 1563232721 1602293610 1647731787 1689981320 1769697420 1917172205 1976162119 2082981693 2136391480 2196975716 2300606646 2534971980 2746219645 2777308924 2830718711 3067475528 3126465442 3204587220 3295463574 3471636155 3539394840 3834344410 3952324238 4165963386 4393951432 4601213292 4689698163 5069943960 5492439290 5554617848 5661437422 5751516615 5928486357 6252930884 6409174440 6590927148 6943272310 7668688820 7816163605 7904648476 8238658935 8331926772 8492156133 9202426584 9379396326 9880810595 10414908465 10984878580 11322874844 11503033230 11856972714 12505861768 13181854296 13886544620 14153593555 15337377640 15632327210 15809296952 16477317870 16663853544 16984312266 18758792652 19761621190 20322025373 20829816930 21969757160 22645749688 23006066460 23448490815 23713945428 25690107547 27773089240 28307187110 29642431785 31264654420 32954635740 33968624532 36799343243 37517585304 39523242380 40644050746 41659633860 42460780665 46012132920 46896981630 47427890856 51380215094 56614374220 59284863570 60966076119 62529308840 65909271480 67937249064 73598686486 77070322641 79046484760 81288101492 83319267720 84921561330 93793963260 101610126865 102760430188 104736592307 110398029729 113228748440 118569727140 121932152238 128450537735 147197372972 154140645282 162576202984 169843122660 183996716215 187587926520 203220253730 205520860376 209473184614 220796059458 237139454280 243864304476 256901075470 294394745944 304830380595 308281290564 314209776921 339686245320 367993432430 385351613205 406440507460 418946369228 441592118916 487728608952 513802150940 523682961535 551990148645 609660761190 616562581128 628419553842 735986864860 770703226410 812881014920 837892738456 883184237832 1027604301880 1047365923070 1103980297290 1219321522380 1256839107684 1361575699991 1471973729720 1541406452820 1571048884605 2094731846140 2207960594580 2438643044760 2513678215368 2723151399982 3082812905640 3142097769210 4084727099973 4189463692280 4415921189160 5446302799964 6284195538420 6807878499955 8169454199946 10892605599928 12568391076840 13615756999910 16338908399892 20423635499865 27231513999820 32677816799784 40847270999730 54463027999640 81694541999460 163389083998920
• Sum of all divisors σ(n): 560613296033280
• Sum of proper divisors (its aliquot sum) s(n): 397224212034360
• 163389083998920 is an abundant number, because the sum of its proper divisors (397224212034360) is greater than itself. Its abundance is 233835128035440

Bases of 163389083998920

• Binary: 100101001001100111111100010011111101101011001000₂
• Hexadecimal: 0x9499FC4FDAC8
• Base-36: 1LWZWQ158O

Squares and roots of 163389083998920

• 163389083998920 squared (163389083998920²) is 26695992770006135578561166400
• 163389083998920 cubed (163389083998920³) is 4361833805133093494369312389642731540288000
• The square root of 163389083998920 is 12782373.9578733967
• The cube root of 163389083998920 is 54668.9852442595

Scales and comparisons

• 163,389,083,998,920 seconds is equal to 5,195,267 years, 24 weeks, 5 days, 2 hours, 22 minutes.
• To count from 1 to 163,389,083,998,920 would take you about twelve million, nine hundred eighty-eight thousand, one hundred sixty-eight 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 163389083998920 cubic inches would be around 4555.7 feet tall.

Recreational maths with 163389083998920

• 163389083998920 backwards is 029899380983361
• 163389083998920 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 163389083998920's digits is 78
• More coming soon!