18398023557120

Names of 18398023557120

• Cardinal: 18398023557120 can be written as Eighteen trillion, three hundred ninety-eight billion, twenty-three million, five hundred fifty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.839802355712 × 10¹³

Factors of 18398023557120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 32564

Divisors of 18398023557120

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1280 1440 1536 1613 1920 2048 2304 2560 2880 3072 3226 3840 4096 4608 4839 5120 5760 6144 6452 7680 8065 8192 9216 9678 10240 11520 12288 12904 14517 15360 16130 18432 19356 20480 23040 24195 24576 25808 29034 30720 30941 32260 36864 38712 40960 46080 48390 51616 58068 61440 61882 64520 72585 73728 77424 92160 92823 96780 103232 116136 122880 123764 129040 145170 154705 154848 184320 185646 193560 206464 232272 247528 258080 278469 290340 309410 309696 368640 371292 387120 412928 464115 464544 495056 516160 556938 580680 618820 619392 742584 774240 825856 928230 929088 990112 1032320 1113876 1161360 1237640 1238784 1392345 1485168 1548480 1651712 1856460 1858176 1980224 2064640 2227752 2322720 2475280 2477568 2784690 2970336 3096960 3303424 3712920 3716352 3960448 4129280 4455504 4645440 4950560 4955136 5569380 5940672 6193920 6606848 7425840 7432704 7920896 8258560 8911008 9290880 9901120 9910272 11138760 11881344 12387840 13213696 14851680 14865408 15841792 16517120 17822016 18581760 19802240 19820544 22277520 23762688 24775680 29703360 29730816 31683584 33034240 35644032 37163520 39604480 39641088 44555040 47525376 49551360 49907833 59406720 59461632 63367168 66068480 71288064 74327040 79208960 89110080 95050752 99102720 99815666 118813440 118923264 126734336 142576128 148654080 149723499 158417920 178220160 190101504 198205440 199631332 237626880 249539165 253468672 285152256 297308160 299446998 316835840 356440320 380203008 399262664 449170497 475253760 499078330 570304512 594616320 598893996 633671680 712880640 748617495 760406016 798525328 898340994 950507520 998156660 1140609024 1197787992 1267343360 1425761280 1497234990 1597050656 1796681988 1901015040 1996313320 2245852485 2281218048 2395575984 2851522560 2994469980 3194101312 3593363976 3802030080 3992626640 4491704970 4791151968 5703045120 5988939960 6388202624 7186727952 7985253280 8983409940 9582303936 11406090240 11977879920 12776405248 14373455904 15970506560 17966819880 19164607872 23955759840 25552810496 28746911808 31941013120 35933639760 38329215744 47911519680 51105620992 57493823616 63882026240 71867279520 76658431488 95823039360 102211241984 114987647232 127764052480 143734559040 153316862976 191646078720 204422483968 229975294464 255528104960 287469118080 306633725952 383292157440 408844967936 459950588928 511056209920 574938236160 613267451904 766584314880 919901177856 1022112419840 1149876472320 1226534903808 1533168629760 1839802355712 2044224839680 2299752944640 3066337259520 3679604711424 4599505889280 6132674519040 9199011778560 18398023557120
• Sum of all divisors σ(n): 63817523375112
• Sum of proper divisors (its aliquot sum) s(n): 45419499817992
• 18398023557120 is an abundant number, because the sum of its proper divisors (45419499817992) is greater than itself. Its abundance is 27021476260872

Bases of 18398023557120

• Binary: 100001011101110011111101010001010000000000000₂
• Hexadecimal: 0x10BB9FA8A000
• Base-36: 6IRXO7B40

Squares and roots of 18398023557120

• 18398023557120 squared (18398023557120²) is 338487270808342457902694400
• 18398023557120 cubed (18398023557120³) is 6227496782117141445114053479920304128000
• The square root of 18398023557120 is 4289291.7314074127
• The cube root of 18398023557120 is 26399.1771423969

Scales and comparisons

• 18,398,023,557,120 seconds is equal to 585,000 years, 12 weeks, 3 days, 11 hours, 12 minutes.
• To count from 1 to 18,398,023,557,120 would take you about one million, four hundred sixty-two thousand, five hundred 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 18398023557120 cubic inches would be around 2199.9 feet tall.

Recreational maths with 18398023557120

• 18398023557120 backwards is 02175532089381
• The number of decimal digits it has is: 14
• The sum of 18398023557120's digits is 54
• More coming soon!