20355834539520

Names of 20355834539520

• Cardinal: 20355834539520 can be written as Twenty trillion, three hundred fifty-five billion, eight hundred thirty-four million, five hundred thirty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.035583453952 × 10¹³

Factors of 20355834539520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 141

Divisors of 20355834539520

• Number of divisors d(n): 400
• 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 96 108 120 128 131 135 144 160 180 192 216 240 256 262 270 288 320 360 384 393 432 480 512 524 540 576 640 655 720 768 786 864 960 1048 1080 1152 1179 1280 1310 1440 1536 1572 1728 1920 1965 2096 2160 2304 2358 2560 2620 2880 3144 3456 3537 3840 3930 4192 4320 4608 4716 5240 5760 5895 6288 6912 7074 7680 7860 8384 8640 9432 10480 11520 11790 12576 13824 14148 15720 16768 17161 17280 17685 18864 20960 23040 23580 25152 28296 31440 33536 34322 34560 35370 37728 41920 47160 50304 51483 56592 62880 67072 68644 69120 70740 75456 83840 85805 94320 100608 102966 113184 125760 137288 141480 150912 154449 167680 171610 188640 201216 205932 226368 251520 257415 274576 282960 301824 308898 335360 343220 377280 411864 452736 463347 503040 514830 549152 565920 603648 617796 686440 754560 772245 823728 905472 926694 1006080 1029660 1098304 1131840 1235592 1372880 1509120 1544490 1647456 1810944 1853388 2059320 2196608 2248091 2263680 2316735 2471184 2745760 3018240 3088980 3294912 3706776 4118640 4393216 4496182 4527360 4633470 4942368 5491520 6177960 6589824 6744273 7413552 8237280 8786432 8992364 9054720 9266940 9884736 10983040 11240455 12355920 13179648 13488546 14827104 16474560 17984728 18533880 19769472 20232819 21966080 22480910 24711840 26359296 26977092 29654208 32949120 33721365 35969456 37067760 39538944 40465638 43932160 44961820 49423680 53954184 59308416 60698457 65898240 67442730 71938912 74135520 79077888 80931276 89923640 98847360 101164095 107908368 118616832 121396914 131796480 134885460 143877824 148271040 161862552 179847280 197694720 202328190 215816736 237233664 242793828 269770920 287755648 294499921 296542080 303492285 323725104 359694560 395389440 404656380 431633472 485587656 539541840 575511296 588999842 593084160 606984570 647450208 719389120 809312760 863266944 883499763 971175312 1079083680 1151022592 1177999684 1186168320 1213969140 1294900416 1438778240 1472499605 1618625520 1726533888 1766999526 1942350624 2158167360 2355999368 2427938280 2589800832 2650499289 2877556480 2944999210 3237251040 3453067776 3533999052 3884701248 4316334720 4417498815 4711998736 4855876560 5179601664 5300998578 5755112960 5889998420 6474502080 7067998104 7769402496 7951497867 8632669440 8834997630 9423997472 9711753120 10359203328 10601997156 11779996840 12949004160 13252496445 14135996208 15538804992 15902995734 17265338880 17669995260 18847994944 19423506240 21203994312 23559993680 25898008320 26504992890 28271992416 31077609984 31805991468 35339990520 37695989888 38847012480 39757489335 42407988624 47119987360 51796016640 53009985780 56543984832 63611982936 70679981040 75391979776 77694024960 79514978670 84815977248 94239974720 106019971560 113087969664 127223965872 141359962080 150783959552 155388049920 159029957340 169631954496 188479949440 212039943120 226175939328 254447931744 282719924160 318059914680 339263908992 376959898880 424079886240 452351878656 508895863488 565439848320 636119829360 678527817984 753919797760 848159772480 1017791726976 1130879696640 1272239658720 1357055635968 1696319544960 2035583453952 2261759393280 2544479317440 3392639089920 4071166907904 5088958634880 6785278179840 10177917269760 20355834539520
• Sum of all divisors σ(n): 72861817683600
• Sum of proper divisors (its aliquot sum) s(n): 52505983144080
• 20355834539520 is an abundant number, because the sum of its proper divisors (52505983144080) is greater than itself. Its abundance is 32150148604560

Bases of 20355834539520

• Binary: 100101000001101110110010010010110111000000000₂
• Hexadecimal: 0x128376496E00
• Base-36: 77RCAB9C0

Squares and roots of 20355834539520

• 20355834539520 squared (20355834539520²) is 414359999800315410441830400
• 20355834539520 cubed (20355834539520³) is 8434643595730760734861936520129937408000
• The square root of 20355834539520 is 4511744.0684861549
• The cube root of 20355834539520 is 27304.2113749427

Scales and comparisons

• 20,355,834,539,520 seconds is equal to 647,252 years, 29 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 20,355,834,539,520 would take you about one million, six hundred eighteen thousand, one hundred thirty-one 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 20355834539520 cubic inches would be around 2275.4 feet tall.

Recreational maths with 20355834539520

• 20355834539520 backwards is 02593543855302
• 20355834539520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20355834539520's digits is 54
• More coming soon!