18648952214425888

Names of 18648952214425888

• Cardinal: 18648952214425888 can be written as Eighteen quadrillion, six hundred forty-eight trillion, nine hundred fifty-two billion, two hundred fourteen million, four hundred twenty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.8648952214425888 × 10¹⁶

Factors of 18648952214425888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 693

Divisors of 18648952214425888

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 32 37 53 74 106 148 212 296 424 592 601 848 1184 1202 1369 1696 1961 2404 2738 3922 4808 5476 7844 9616 10952 15688 19232 21904 22237 31376 31853 43808 44474 50653 62752 63706 72557 88948 101306 127412 145114 177896 202612 254824 290228 355792 361201 405224 509648 580456 711584 722402 810448 822769 1019296 1160912 1178561 1444804 1620896 1645538 2321824 2357122 2684609 2889608 3291076 4714244 5369218 5779216 6582152 9428488 10738436 11558432 13164304 13364437 18856976 19143653 21476872 26328608 26728874 30442453 37713952 38287306 42953744 43606757 53457748 60884906 76574612 85907488 87213514 106915496 121769812 153149224 174427028 213830992 217081801 243539624 306298448 348854056 427661984 434163602 487079248 494484169 612596896 697708112 708315161 868327204 974158496 988968338 1395416224 1416630322 1613450009 1736654408 1977936676 2833260644 3226900018 3473308816 3955873352 5666521288 6453800036 6946617632 7911746704 8032026637 11333042576 11505335453 12907600072 15823493408 16064053274 18295914253 22666085152 23010670906 25815200144 26207660957 32128106548 36591828506 46021341812 51630400288 52415321914 64256213096 73183657012 92042683624 104830643828 128512426192 146367314024 184085367248 209661287656 257024852384 292734628048 297184985569 368170734496 419322575312 425697411761 585469256096 594369971138 838645150624 851394823522 969683455409 1188739942276 1702789647044 1939366910818 2377479884552 3405579294088 3878733821636 4754959769104 6811158588176 7757467643272 9509919538208 10995844466053 13622317176352 15514935286544 15750804235157 21991688932106 31029870573088 31501608470314 43983377864212 63003216940628 87966755728424 126006433881256 175933511456848 252012867762512 351867022913696 504025735525024 582779756700809 1165559513401618 2331119026803236 4662238053606472 9324476107212944 18648952214425888
• Sum of all divisors σ(n): 38511027910464480
• Sum of proper divisors (its aliquot sum) s(n): 19862075696038592
• 18648952214425888 is an abundant number, because the sum of its proper divisors (19862075696038592) is greater than itself. Its abundance is 1213123481612704

Bases of 18648952214425888

• Binary: 1000010010000010001111110001100001011001001000100100000₂
• Hexadecimal: 0x42411F8C2C9120
• Base-36: 53MI2DISI74

Squares and roots of 18648952214425888

• 18648952214425888 squared (18648952214425888²) is 347783418695940231717213444588544
• 18648952214425888 cubed (18648952214425888³) is 6485796356230260361715977282775674547325341827072
• The square root of 18648952214425888 is 136561166.5680470379
• The cube root of 18648952214425888 is 265186.5410886927

Scales and comparisons

• 18,648,952,214,425,888 seconds is equal to 592,978,995 years, 21 weeks, 6 days, 15 hours, 11 minutes, 28 seconds.
• To count from 1 to 18,648,952,214,425,888 would take you about one billion, seven hundred seventy-eight million, nine hundred thirty-six thousand, nine hundred eighty-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 18648952214425888 cubic inches would be around 22098.9 feet tall.

Recreational maths with 18648952214425888

• 18648952214425888 backwards is 88852441225984681
• The number of decimal digits it has is: 17
• The sum of 18648952214425888's digits is 85
• More coming soon!