21060476621152128

Names of 21060476621152128

• Cardinal: 21060476621152128 can be written as Twenty-one quadrillion, sixty trillion, four hundred seventy-six billion, six hundred twenty-one million, one hundred fifty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1060476621152128 × 10¹⁶

Factors of 21060476621152128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 41539

Divisors of 21060476621152128

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 15217 26317 30434 45651 52634 60868 78951 91302 105268 121736 136953 157902 182604 210536 236853 243472 273906 315804 365208 410859 421072 473706 486944 547812 631608 710559 730416 821718 842144 947412 973888 1095624 1263216 1421118 1460832 1643436 1684288 1894824 1947776 2191248 2526432 2842236 2921664 3286872 3368576 3789648 4382496 5052864 5684472 5843328 6573744 7579296 8764992 10105728 11368944 13147488 15158592 17529984 22737888 26294976 30317184 45475776 52589952 90951552 231557089 400465789 463114178 694671267 800931578 926228356 1201397367 1389342534 1601863156 1852456712 2084013801 2402794734 2778685068 3203726312 3604192101 3704913424 4168027602 4805589468 5557370136 6252041403 6407452624 7208384202 7409826848 8336055204 9611178936 10812576303 11114740272 12504082806 12814905248 14416768404 14819653696 16672110408 19222357872 21625152606 22229480544 25008165612 25629810496 28833536808 29639307392 33344220816 38444715744 43250305212 44458961088 50016331224 51259620992 57667073616 66688441632 76889431488 86500610424 88917922176 100032662448 115334147232 133376883264 153778862976 173001220848 200065324896 230668294464 266753766528 346002441696 400130649792 461336588928 692004883392 800261299584 1384009766784 6093887911213 12187775822426 18281663733639 24375551644852 36563327467278 48751103289704 54844991200917 73126654934556 97502206579408 109689982401834 146253309869112 164534973602751 195004413158816 219379964803668 292506619738224 329069947205502 390008826317632 438759929607336 585013239476448 658139894411004 780017652635264 877519859214672 1170026478952896 1316279788822008 1755039718429344 2340052957905792 2632559577644016 3510079436858688 5265119155288032 7020158873717376 10530238310576064 21060476621152128
• Sum of all divisors σ(n): 62164103751385200
• Sum of proper divisors (its aliquot sum) s(n): 41103627130233072
• 21060476621152128 is an abundant number, because the sum of its proper divisors (41103627130233072) is greater than itself. Its abundance is 20043150509080944

Bases of 21060476621152128

• Binary: 1001010110100100110010001010011110011011101111110000000₂
• Hexadecimal: 0x4AD26453CDDF80
• Base-36: 5RDBDE6UAO0

Squares and roots of 21060476621152128

• 21060476621152128 squared (21060476621152128²) is 443543675510095354015822118928384
• 21060476621152128 cubed (21060476621152128³) is 9341241208540248864998939985801631792618801201152
• The square root of 21060476621152128 is 145122281.6150301849
• The cube root of 21060476621152128 is 276157.0057341723

Scales and comparisons

• 21,060,476,621,152,128 seconds is equal to 669,658,012 years, 11 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,060,476,621,152,128 would take you about two billion, eight million, nine hundred seventy-four thousand and thirty-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 21060476621152128 cubic inches would be around 23013.1 feet tall.

Recreational maths with 21060476621152128

• 21060476621152128 backwards is 82125112667406012
• 21060476621152128 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21060476621152128's digits is 54
• More coming soon!