18158453327872

Names of 18158453327872

• Cardinal: 18158453327872 can be written as Eighteen trillion, one hundred fifty-eight billion, four hundred fifty-three million, three hundred twenty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8158453327872 × 10¹³

Factors of 18158453327872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 983

Divisors of 18158453327872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 32 38 44 52 61 64 76 88 104 122 128 143 152 176 208 209 244 247 256 286 304 352 416 418 488 494 512 572 608 671 704 793 832 836 877 976 988 1024 1144 1159 1216 1342 1408 1586 1664 1672 1754 1952 1976 2048 2288 2318 2432 2684 2717 2816 3172 3328 3344 3508 3721 3904 3952 4576 4636 4864 5368 5434 5632 6344 6656 6688 7016 7442 7808 7904 8723 9152 9272 9647 9728 10736 10868 11264 11401 12688 12749 13312 13376 14032 14884 15067 15616 15808 16663 17446 18304 18544 19294 19456 21472 21736 22528 22802 25376 25498 26624 26752 28064 29768 30134 31232 31616 33326 34892 36608 37088 38588 38912 40931 42944 43472 45604 48373 50752 50996 53497 53504 56128 59536 60268 62464 63232 66652 69784 70699 73216 74176 77176 81862 85888 86944 91208 96746 101504 101992 106994 107008 112256 119072 120536 124928 125411 126464 133304 139568 141398 146432 148352 154352 163724 165737 171776 173888 182416 183293 193492 203008 203984 213988 214016 216619 224512 238144 241072 250822 252928 266608 279136 282796 292864 296704 308704 327448 331474 343552 347776 364832 366586 386984 406016 407968 427976 428032 433238 449024 476288 482144 501644 505856 532103 533216 558272 565592 588467 593408 617408 654896 662948 687104 695461 695552 729664 733172 773968 777689 812032 815936 855952 866476 898048 919087 952576 964288 1003288 1016443 1064206 1066432 1116544 1131184 1176934 1186816 1234816 1309792 1325896 1374208 1390922 1391104 1459328 1466344 1547936 1555378 1624064 1631872 1711904 1732952 1796096 1838174 1905152 1928576 2006576 2032886 2128412 2132864 2233088 2262368 2353868 2373632 2382809 2469632 2619584 2651792 2781844 2782208 2918656 2932688 3095872 3110756 3263317 3263744 3423808 3465904 3676348 3810304 3857152 4013152 4065772 4256824 4265728 4466176 4524736 4707736 4765618 4939264 5239168 5303584 5563688 5564416 5837312 5865376 6191744 6221512 6526634 6527488 6847616 6931808 7352696 7620608 7650071 7714304 8026304 8131544 8513648 8531456 8932352 9049472 9415472 9531236 9878528 10109957 10478336 10607168 11127376 11180873 11674624 11730752 12383488 12443024 13053268 13054976 13213759 13695232 13863616 14705392 15300142 15428608 16052608 16263088 17027296 17062912 17864704 18098944 18830944 19062472 19757056 20219914 20956672 21214336 22254752 22361746 23349248 23461504 24766976 24886048 26106536 26109952 26427518 27390464 27727232 29410784 30600284 30857216 32105216 32526176 34054592 34125824 35896487 36197888 37661888 38124944 40439828 41913344 42423121 42428672 44509504 44723492 46923008 49533952 49772096 52213072 52855036 54780928 55454464 58821568 61200568 62003023 64210432 65052352 68109184 71792974 72395776 75323776 76249888 80879656 83826688 84846242 84857344 89019008 89446984 93846016 99067904 99544192 104426144 105710072 109561856 110908928 117643136 122401136 124006046 128420864 130104704 136218368 143585948 144791552 145351349 150647552 152499776 161759312 169692484 169714688 178038016 178893968 187692032 199088384 208852288 211420144 221817856 235286272 244802272 248012092 256841728 260209408 272436736 287171896 290702698 301295104 304999552 323518624 339384968 339429376 356076032 357787936 375384064 398176768 417704576 422840288 443635712 466654331 470572544 489604544 496024184 520418816 544873472 574343792 581405396 602590208 609999104 647037248 678769936 682033253 712152064 715575872 796353536 806039299 835409152 845680576 933308662 941145088 979209088 992048368 1040837632 1089746944 1148687584 1162810792 1205180416 1219998208 1294074496 1357539872 1364066506 1424304128 1431151744 1592707072 1612078598 1670818304 1691361152 1866617324 1882290176 1958418176 1984096736 2081675264 2297375168 2325621584 2439996416 2588148992 2715079744 2728133012 2862303488 3224157196 3341636608 3382722304 3733234648 3916836352 3968193472 4594750336 4651243168 4879992832 5176297984 5430159488 5456266024 5724606976 6448314392 6683273216 6765444608 7466469296 7833672704 7936386944 8866432289 9189500672 9302486336 10352595968 10860318976 10912532048 11449213952 12896628784 13530889216 14932938592 15667345408 15872773888 17732864578 18379001344 18604972672 20705191936 21720637952 21825064096 22898427904 25793257568 27061778432 29865877184 31745547776 35465729156 36758002688 37209945344 43441275904 43650128192 51586515136 59731754368 63491095552 70931458312 73516005376 74419890688 86882551808 87300256384 103173030272 119463508736 126982191104 141862916624 148839781376 174600512768 206346060544 238927017472 283725833248 297679562752 349201025536 412692121088 477854034944 567451666496 698402051072 825384242176 955708069888 1134903332992 1396804102144 1650768484352 2269806665984 4539613331968 9079226663936 18158453327872
• Sum of all divisors σ(n): 45700825060800
• Sum of proper divisors (its aliquot sum) s(n): 27542371732928
• 18158453327872 is an abundant number, because the sum of its proper divisors (27542371732928) is greater than itself. Its abundance is 9383918405056

Bases of 18158453327872

• Binary: 100001000001111011000001010010000100000000000₂
• Hexadecimal: 0x1083D8290800
• Base-36: 6FPVM9V5S

Squares and roots of 18158453327872

• 18158453327872 squared (18158453327872²) is 329729427260505711532048384
• 18158453327872 cubed (18158453327872³) is 5987376415735858493842787226025719758848
• The square root of 18158453327872 is 4261273.6743692021
• The cube root of 18158453327872 is 26284.0903492261

Scales and comparisons

• 18,158,453,327,872 seconds is equal to 577,382 years, 33 weeks, 4 days, 21 hours, 17 minutes, 52 seconds.
• To count from 1 to 18,158,453,327,872 would take you about one million, four hundred forty-three thousand, four hundred fifty-six 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 18158453327872 cubic inches would be around 2190.3 feet tall.

Recreational maths with 18158453327872

• 18158453327872 backwards is 27872335485181
• 18158453327872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18158453327872's digits is 64
• More coming soon!