21140436347160

Names of 21140436347160

• Cardinal: 21140436347160 can be written as Twenty-one trillion, one hundred forty billion, four hundred thirty-six million, three hundred forty-seven thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.114043634716 × 10¹³

Factors of 21140436347160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 234485

Divisors of 21140436347160

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 103391 131071 206782 262142 310173 393213 413564 516955 524284 620346 655355 786426 827128 1033910 1048568 1240692 1310710 1344083 1550865 1572852 1703923 1966065 2067820 2481384 2621420 2688166 3101730 3145704 3407846 3932130 4032249 4135640 5111769 5242840 5376332 6203460 6720415 6815692 7864260 8064498 8519615 10223538 10752664 12406920 13440830 13631384 15728520 16128996 17039230 20161245 20447076 25558845 26881660 32257992 34078460 40322490 40894152 51117690 53763320 68156920 80644980 102235380 161289960 204470760 13551561761 27103123522 40654685283 54206247044 67757808805 81309370566 108412494088 135515617610 162618741132 176170302893 203273426415 271031235220 325237482264 352340605786 406546852830 528510908679 542062470440 704681211572 813093705660 880851514465 1057021817358 1409362423144 1626187411320 1761703028930 2114043634716 2642554543395 3523406057860 4228087269432 5285109086790 7046812115720 10570218173580 21140436347160
• Sum of all divisors σ(n): 68301052968960
• Sum of proper divisors (its aliquot sum) s(n): 47160616621800
• 21140436347160 is an abundant number, because the sum of its proper divisors (47160616621800) is greater than itself. Its abundance is 26020180274640

Bases of 21140436347160

• Binary: 100110011101000100100001100101110100100011000₂
• Hexadecimal: 0x133A2432E918
• Base-36: 7HRS5YYOO

Squares and roots of 21140436347160

• 21140436347160 squared (21140436347160²) is 446918048948323644040065600
• 21140436347160 cubed (21140436347160³) is 9448042566188973177015824517550773696000
• The square root of 21140436347160 is 4597873.0242537145
• The cube root of 21140436347160 is 27650.6056903617

Scales and comparisons

• 21,140,436,347,160 seconds is equal to 672,200 years, 25 weeks, 1 day, 5 hours, 46 minutes.
• To count from 1 to 21,140,436,347,160 would take you about one million, six hundred eighty thousand, five hundred 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 21140436347160 cubic inches would be around 2304.2 feet tall.

Recreational maths with 21140436347160

• 21140436347160 backwards is 06174363404112
• The number of decimal digits it has is: 14
• The sum of 21140436347160's digits is 42
• More coming soon!