1444703899125640320

Names of 1444703899125640320

• Cardinal: 1444703899125640320 can be written as One quintillion, four hundred forty-four quadrillion, seven hundred three trillion, eight hundred ninety-nine billion, one hundred twenty-five million, six hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.44470389912564032 × 10¹⁸

Factors of 1444703899125640320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 236503234

Divisors of 1444703899125640320

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 354037 708074 1062111 1416148 1770185 2124222 2832296 3186333 3540370 4248444 5310555 5664592 6372666 7080740 8496888 9558999 10621110 11329184 12745332 14161480 15931665 16993776 19117998 21242220 22658368 25490664 28322960 31863330 33987552 38235996 42484440 45316736 47794995 50981328 56645920 63726660 67975104 76471992 84968880 95589990 101962656 113291840 127453320 135950208 152943984 169937760 191179980 203925312 226583680 236149187 254906640 305887968 339875520 382359960 407850624 472298374 509813280 611775936 679751040 708447561 764719920 944596748 1019626560 1180745935 1223551872 1416895122 1529439840 1889193496 2039253120 2125342683 2361491870 2833790244 3058879680 3542237805 3778386992 4250685366 4722983740 5667580488 6117759360 6376028049 7084475610 7556773984 8501370732 9445967480 10626713415 11335160976 12752056098 14168951220 15113547968 17002741464 18891934960 21253426830 22670321952 25504112196 28337902440 30227095936 31880140245 34005482928 37783869920 42506853660 45340643904 51008224392 56675804880 63760280490 68010965856 75567739840 85013707320 90681287808 102016448784 113351609760 127520560980 136021931712 151135479680 170027414640 204032897568 226703219520 255041121960 272043863424 340054829280 408065795136 453406439040 510082243920 680109658560 816131590272 1020164487840 1360219317120 2040328975680 4080657951360 83605549717919 167211099435838 250816649153757 334422198871676 418027748589595 501633298307514 668844397743352 752449947461271 836055497179190 1003266596615028 1254083245768785 1337688795486704 1504899894922542 1672110994358380 2006533193230056 2257349842383813 2508166491537570 2675377590973408 3009799789845084 3344221988716760 3762249737306355 4013066386460112 4514699684767626 5016332983075140 5350755181946816 6019599579690168 6688443977433520 7524499474612710 8026132772920224 9029399369535252 10032665966150280 10701510363893632 11286749211919065 12039199159380336 13376887954867040 15048998949225420 16052265545840448 18058798739070504 20065331932300560 22573498423838130 24078398318760672 26753775909734080 30097997898450840 32104531091680896 36117597478141008 40130663864601120 45146996847676260 48156796637521344 53507551819468160 60195995796901680 72235194956282016 80261327729202240 90293993695352520 96313593275042688 120391991593803360 144470389912564032 160522655458404480 180587987390705040 240783983187606720 288940779825128064 361175974781410080 481567966375213440 722351949562820160 1444703899125640320
• Sum of all divisors σ(n): 5116674116734012800
• Sum of proper divisors (its aliquot sum) s(n): 3671970217608372480
• 1444703899125640320 is an abundant number, because the sum of its proper divisors (3671970217608372480) is greater than itself. Its abundance is 2227266318482732160

Bases of 1444703899125640320

• Binary: 1010000001100100111101000101010111001000000010110110010000000₂
• Hexadecimal: 0x140C9E8AB9016C80
• Base-36: AZ54SGXY42O0

Squares and roots of 1444703899125640320

• 1444703899125640320 squared (1444703899125640320²) is 2087169356148828321367000850009702400
• 1444703899125640320 cubed (1444703899125640320³) is 3015341706963764525961263895866944069345148612640768000
• The square root of 1444703899125640320 is 1201958359.9799288887
• The cube root of 1444703899125640320 is 1130471.4922617367

Scales and comparisons

• 1,444,703,899,125,640,320 seconds is equal to 45,937,115,229 years, 32 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 1,444,703,899,125,640,320 would take you about one hundred sixty billion, seven hundred seventy-nine million, nine hundred three thousand, three hundred three 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 1444703899125640320 cubic inches would be around 94206 feet tall.

Recreational maths with 1444703899125640320

• 1444703899125640320 backwards is 0230465219983074441
• 1444703899125640320 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1444703899125640320's digits is 72
• More coming soon!