1948749045385120

Names of 1948749045385120

• Cardinal: 1948749045385120 can be written as One quadrillion, nine hundred forty-eight trillion, seven hundred forty-nine billion, forty-five million, three hundred eighty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.94874904538512 × 10¹⁵

Factors of 1948749045385120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2383448

Divisors of 1948749045385120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 68 80 85 88 110 136 151 160 170 176 181 187 220 272 302 340 352 362 374 440 544 604 680 724 748 755 880 905 935 1208 1360 1448 1496 1510 1661 1760 1810 1870 1991 2416 2567 2720 2896 2992 3020 3077 3322 3620 3740 3982 4832 5134 5792 5984 6040 6154 6644 7240 7480 7964 8305 9955 10268 12080 12308 12835 13288 14480 14960 15385 15928 16610 19910 20536 24160 24616 25670 26576 27331 28237 28960 29920 30770 31856 33220 33847 39820 41072 49232 51340 53152 54662 56474 61540 63712 66440 67694 79640 82144 98464 102680 109324 112948 123080 132880 135388 136655 141185 159280 169235 205360 218648 225896 246160 265760 270776 273310 282370 300641 318560 338470 410720 437296 451792 464627 492320 541552 546620 564740 601282 676940 874592 903584 929254 1083104 1093240 1129480 1202564 1353880 1503205 1858508 2186480 2258960 2323135 2383081 2405128 2707760 3006410 3717016 4372960 4517920 4646270 4766162 4810256 5110897 5415520 6012820 7434032 9292540 9532324 9620512 10221794 11915405 12025640 14868064 18585080 19064648 20443588 23830810 24051280 25554485 26213891 37170160 38129296 40512377 40887176 47661620 48102560 51108970 52427782 74340320 76258592 81024754 81774352 95323240 102217940 104855564 131069455 162049508 163548704 190646480 202561885 204435880 209711128 262138910 324099016 359845231 381292960 405123770 408871760 419422256 431337661 445636147 524277820 648198032 719690462 810247540 817743520 838844512 862675322 891272294 1048555640 1296396064 1439380924 1620495080 1725350644 1782544588 1799226155 2097111280 2156688305 2228180735 2878761848 3240990160 3450701288 3565089176 3598452310 3958297541 4194222560 4313376610 4456361470 4744714271 5757523696 6117368927 6481980320 6901402576 7130178352 7196904620 7332740237 7916595082 8626753220 8912722940 9489428542 11515047392 12234737854 13802805152 14260356704 14393809240 14665480474 15833190164 17253506440 17825445880 18978857084 19791487705 23723571355 24469475708 28787618480 29330960948 30586844635 31666380328 34507012880 35650891760 36663701185 37957714168 39582975410 47447142710 48938951416 57575236960 58661921896 61173689270 63332760656 65131986811 67291058197 69014025760 71301783520 73327402370 75915428336 79165950820 80660142607 94894285420 97877902832 117323843792 122347378540 126665521312 130263973622 134582116394 146654804740 151830856672 158331901640 161320285214 189788570840 195755805664 234647687584 244694757080 260527947244 269164232788 293309609480 316663803280 322640570428 325659934055 336455290985 379577141680 403300713035 489389514160 521055894488 538328465576 586619218960 633327606560 645281140856 651319868110 672910581970 716451854921 759154283360 806601426070 978779028320 1042111788976 1076656931152 1107243775787 1173238437920 1290562281712 1302639736220 1345821163940 1432903709842 1613202852140 2084223577952 2153313862304 2214487551574 2581124563424 2605279472440 2691642327880 2865807419684 3226405704280 3582259274605 4428975103148 5210558944880 5383284655760 5536218878935 5731614839368 6452811408560 7164518549210 8857950206296 10421117889760 10766569311520 11072437757870 11463229678736 12179681533657 12905622817120 14329037098420 17715900412592 22144875515740 22926459357472 24359363067314 28658074196840 35431800825184 44289751031480 48718726134628 57316148393680 60898407668285 88579502062960 97437452269256 114632296787360 121796815336570 177159004125920 194874904538512 243593630673140 389749809077024 487187261346280 974374522692560 1948749045385120
• Sum of all divisors σ(n): 5382691792418304
• Sum of proper divisors (its aliquot sum) s(n): 3433942747033184
• 1948749045385120 is an abundant number, because the sum of its proper divisors (3433942747033184) is greater than itself. Its abundance is 1485193701648064

Bases of 1948749045385120

• Binary: 110111011000110000001111110100110110100011110100000₂
• Hexadecimal: 0x6EC607E9B47A0
• Base-36: J6RUYAEV8G

Squares and roots of 1948749045385120

• 1948749045385120 squared (1948749045385120²) is 3797622841889416489569117414400
• 1948749045385120 cubed (1948749045385120³) is 7400613887864726888523522101267727746633728000
• The square root of 1948749045385120 is 44144637.7874495647
• The cube root of 1948749045385120 is 124906.5764953343

Scales and comparisons

• 1,948,749,045,385,120 seconds is equal to 61,964,191 years, 39 weeks, 6 days, 1 hour, 38 minutes, 40 seconds.
• To count from 1 to 1,948,749,045,385,120 would take you about one hundred eighty-five million, eight hundred ninety-two thousand, five hundred seventy-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 1948749045385120 cubic inches would be around 10408.9 feet tall.

Recreational maths with 1948749045385120

• 1948749045385120 backwards is 0215835409478491
• The number of decimal digits it has is: 16
• The sum of 1948749045385120's digits is 70
• More coming soon!