4991290661129880

Names of 4991290661129880

• Cardinal: 4991290661129880 can be written as Four quadrillion, nine hundred ninety-one trillion, two hundred ninety billion, six hundred sixty-one million, one hundred twenty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 4.99129066112988 × 10¹⁵

Factors of 4991290661129880

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21523631

Divisors of 4991290661129880

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 19 20 24 30 31 34 38 40 51 57 60 62 68 76 85 93 95 102 114 120 124 136 152 155 170 186 190 193 204 228 248 255 285 310 323 340 372 380 386 408 456 465 510 527 570 579 589 620 646 680 744 760 772 930 965 969 1020 1054 1140 1158 1178 1240 1292 1544 1581 1615 1767 1860 1930 1938 2040 2108 2280 2316 2356 2584 2635 2895 2945 3162 3230 3281 3534 3667 3720 3860 3876 4216 4632 4712 4845 5270 5790 5890 5983 6324 6460 6562 7068 7334 7720 7752 7905 8835 9690 9843 10013 10540 11001 11580 11780 11966 12648 12920 13124 14136 14668 15810 16405 17670 17949 18335 19380 19686 20026 21080 22002 23160 23560 23932 26248 29336 29915 30039 31620 32810 35340 35898 36670 38760 39372 40052 44004 47864 49215 50065 55005 59830 60078 62339 63240 65620 70680 71796 73340 78744 80104 88008 89745 98430 100130 101711 110010 113677 119660 120156 124678 131240 143592 146680 150195 179490 187017 196860 200260 203422 220020 227354 239320 240312 249356 300390 305133 311695 341031 358980 374034 393720 400520 406844 440040 454708 498712 508555 568385 600780 610266 623390 682062 717960 748068 813688 909416 935085 1017110 1136770 1201560 1220532 1246780 1364124 1496136 1525665 1705155 1870170 1932509 2034220 2273540 2441064 2493560 2728248 3051330 3410310 3740340 3865018 4068440 4547080 5797527 6102660 6820620 7480680 7730036 9662545 11595054 12205320 13641240 15460072 19325090 21523361 23190108 28987635 38650180 43046722 46380216 57975270 64570083 77300360 86093444 107616805 115950540 129140166 172186888 215233610 231901080 258280332 322850415 365897137 408943859 430467220 516560664 645700830 667224191 731794274 817887718 860934440 1097691411 1226831577 1291401660 1334448382 1463588548 1635775436 1829485685 2001672573 2044719295 2195382822 2453663154 2582803320 2668896764 2927177096 3271550872 3336120955 3658971370 4003345146 4089438590 4154008673 4390765644 4907326308 5337793528 5488457055 6134157885 6672241910 6952045603 7317942740 8006690292 8178877180 8308017346 8781531288 9814652616 10008362865 10976914110 11342811247 12268315770 12462026019 12677259629 13344483820 13904091206 14635885480 16013380584 16357754360 16616034692 20016725730 20770043365 20856136809 21953828220 22685622494 24536631540 24924052038 25354519258 26688967640 27808182412 33232069384 34028433741 34760228015 38031778887 40033451460 41540086730 41712273618 43907656440 45371244988 49073263080 49848104076 50709038516 55616364824 56714056235 62310130095 63386298145 68056867482 69520456030 70618147441 76063557774 78926164787 80066902920 83080173460 83424547236 90742489976 99696208152 101418077032 104280684045 113428112470 124620260190 126772596290 128774268863 136113734964 139040912060 141236294882 152127115548 157852329574 166160346920 166849094472 170142168705 190158894435 208561368090 211854442323 215513413693 226856224940 236778494361 249240520380 253545192580 257548537726 272227469928 278081824120 282472589764 304254231096 315704659148 340284337410 353090737205 380317788870 386322806589 394630823935 417122736180 423708884646 431026827386 453712449880 473556988722 498481040760 507090385160 515097075452 564945179528 631409318296 643871344315 646540241079 680568674820 706181474410 760635577740 772645613178 789261647870 834245472360 847417769292 862053654772 947113977444 1030194150904 1059272211615 1077567068465 1183892471805 1287742688630 1293080482158 1341744801379 1361137349640 1412362948820 1521271155480 1545291226356 1578523295740 1694835538584 1724107309544 1894227954888 1931614032945 2118544423230 2155134136930 2189162570671 2367784943610 2446711108397 2575485377260 2586160964316 2683489602758 2824725897640 3090582452712 3157046591480 3232701205395 3863228065890 4025234404137 4237088846460 4310268273860 4378325141342 4735569887220 4893422216794 5150970754520 5172321928632 5366979205516 6465402410790 6567487712013 6708724006895 7340133325191 7726456131780 8050468808274 8474177692920 8620536547720 8756650282684 9471139774440 9786844433588 10733958411032 10945812853355 12233555541985 12930804821580 13134975424026 13417448013790 14680266650382 15452912263560 16100937616548 17513300565368 19573688867176 20126172020685 21891625706710 24467111083970 25861609643160 26269950848052 26834896027580 29360533300764 32201875233096 32837438560065 36700666625955 40252344041370 41594088842749 43783251413420 48934222167940 52539901696104 53669792055160 58721066601528 65674877120130 73401333251910 80504688082740 83188177685498 87566502826840 97868444335880 124782266528247 131349754240260 146802666503820 161009376165480 166376355370996 207970444213745 249564533056494 262699508480520 293605333007640 332752710741992 415940888427490 499129066112988 623911332641235 831881776854980 998258132225976 1247822665282470 1663763553709960 2495645330564940 4991290661129880
• Sum of all divisors σ(n): 17316767255961600
• Sum of proper divisors (its aliquot sum) s(n): 12325476594831720
• 4991290661129880 is an abundant number, because the sum of its proper divisors (12325476594831720) is greater than itself. Its abundance is 7334185933701840

Bases of 4991290661129880

• Binary: 10001101110111000110101101010110100111100111010011000₂
• Hexadecimal: 0x11BB8D6AD3CE98
• Base-36: 1D59J9WBWRC

Squares and roots of 4991290661129880

• 4991290661129880 squared (4991290661129880²) is 24912982463882354583118228814400
• 4991290661129880 cubed (4991290661129880³) is 124347936712868464395817603953431217876814272000
• The square root of 4991290661129880 is 70649066.9515874073
• The cube root of 4991290661129880 is 170898.2518981379

Scales and comparisons

• 4,991,290,661,129,880 seconds is equal to 158,707,603 years, 49 weeks, 2 days, 3 hours, 38 minutes.
• To count from 1 to 4,991,290,661,129,880 would take you about four hundred seventy-six million, one hundred twenty-two thousand, eight hundred eleven 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 4991290661129880 cubic inches would be around 14241.5 feet tall.

Recreational maths with 4991290661129880

• 4991290661129880 backwards is 0889211660921994
• The number of decimal digits it has is: 16
• The sum of 4991290661129880's digits is 75
• More coming soon!