4518385479028440

Names of 4518385479028440

• Cardinal: 4518385479028440 can be written as Four quadrillion, five hundred eighteen trillion, three hundred eighty-five billion, four hundred seventy-nine million, twenty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.51838547902844 × 10¹⁵

Factors of 4518385479028440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131580756

Divisors of 4518385479028440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 31 34 36 40 45 51 60 62 68 72 85 90 93 102 120 124 136 153 155 170 180 181 186 204 248 255 279 306 310 340 360 362 372 408 465 510 527 543 558 612 620 680 724 744 765 905 930 1020 1054 1086 1116 1224 1240 1395 1448 1530 1581 1629 1810 1860 2040 2108 2172 2232 2635 2715 2790 3060 3077 3162 3258 3620 3720 4216 4344 4743 5270 5430 5580 5611 6120 6154 6324 6516 7240 7905 8145 9231 9486 10540 10860 11160 11222 12308 12648 13032 15385 15810 16290 16833 18462 18972 21080 21720 22444 23715 24616 27693 28055 30770 31620 32580 33666 36924 37944 44888 46155 47430 50499 55386 56110 61540 63240 65160 67332 73848 84165 92310 94860 95387 100998 110772 112220 123080 134664 138465 168330 184620 189720 190774 201996 221544 224440 252495 276930 286161 336660 369240 381548 403992 476935 504990 553860 572322 673320 763096 858483 953870 1009980 1107720 1144644 1430805 1716966 1907740 2019960 2289288 2861610 3433932 3815480 4292415 5723220 6867864 8584830 11446440 17169660 34339320 131580517 263161034 394741551 526322068 657902585 789483102 1052644136 1184224653 1315805170 1578966204 1973707755 2236868789 2368449306 2631610340 3157932408 3947415510 4078996027 4473737578 4736898612 5263220680 5921123265 6710606367 7894831020 8157992054 8947475156 9473797224 11184343945 11842246530 12236988081 13421212734 15789662040 16315984108 17894950312 20131819101 20394980135 22368687890 23684493060 23816073577 24473976162 26842425468 32631968216 33553031835 36710964243 40263638202 40789960270 44737375780 47368986120 47632147154 48947952324 53684850936 61184940405 67106063670 69342932459 71448220731 73421928486 80527276404 81579920540 89474751560 95264294308 97895904648 100659095505 119080367885 122369880810 134212127340 138685864918 142896441462 146843856972 161054552808 163159841080 183554821215 190528588616 201318191010 208028797377 214344662193 238160735770 244739761620 268424254680 277371729836 285792882924 293687713944 346714662295 357241103655 367109642430 402636382020 404873250809 416057594754 428689324386 476321471540 489479523240 554743459672 571585765848 624086392131 693429324590 714482207310 734219284860 738298280887 805272764040 809746501618 832115189508 857378648772 952642943080 1040143986885 1071723310965 1214619752427 1248172784262 1386858649180 1428964414620 1468438569720 1476596561774 1619493003236 1664230379016 1714757297544 2024366254045 2080287973770 2143446621930 2214894842661 2429239504854 2496345568524 2773717298360 2857928829240 2953193123548 3120431960655 3238986006472 3643859257281 3691491404435 4048732508090 4160575947540 4286893243860 4429789685322 4858479009708 4992691137048 5906386247096 6073098762135 6240863921310 6644684527983 7287718514562 7382982808870 8097465016180 8321151895080 8573786487720 8859579370644 9716958019416 11074474213305 12146197524270 12481727842620 12551070775079 13289369055966 14575437029124 14765965617740 16194930032360 17719158741288 18219296286405 22148948426610 24292395048540 24963455685240 25102141550158 26578738111932 29150874058248 29531931235480 33223422639915 36438592572810 37653212325237 44297896853220 48584790097080 50204283100316 53157476223864 62755353875395 66446845279830 72877185145620 75306424650474 88595793706440 100408566200632 112959636975711 125510707750790 132893690559660 145754370291240 150612849300948 188266061626185 225919273951422 251021415501580 265787381119320 301225698601896 376532123252370 451838547902844 502042831003160 564798184878555 753064246504740 903677095805688 1129596369757110 1506128493009480 2259192739514220 4518385479028440
• Sum of all divisors σ(n): 16138803169681920
• Sum of proper divisors (its aliquot sum) s(n): 11620417690653480
• 4518385479028440 is an abundant number, because the sum of its proper divisors (11620417690653480) is greater than itself. Its abundance is 7102032211625040

Bases of 4518385479028440

• Binary: 10000000011010111001010011001011011111000111011011000₂
• Hexadecimal: 0x100D72996F8ED8
• Base-36: 18HMTMSYH20

Squares and roots of 4518385479028440

• 4518385479028440 squared (4518385479028440²) is 20415807337095065207046328833600
• 4518385479028440 cubed (4518385479028440³) is 92246487414572626234743244336485644886427584000
• The square root of 4518385479028440 is 67218936.9079014817
• The cube root of 4518385479028440 is 165320.8995726737

Scales and comparisons

• 4,518,385,479,028,440 seconds is equal to 143,670,681 years, 49 weeks, 2 days, 11 hours, 54 minutes.
• To count from 1 to 4,518,385,479,028,440 would take you about four hundred thirty-one million, twelve thousand and forty-five 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 4518385479028440 cubic inches would be around 13776.7 feet tall.

Recreational maths with 4518385479028440

• 4518385479028440 backwards is 0448209745838154
• 4518385479028440 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4518385479028440's digits is 72
• More coming soon!