21211732189152

Names of 21211732189152

• Cardinal: 21211732189152 can be written as Twenty-one trillion, two hundred eleven billion, seven hundred thirty-two million, one hundred eighty-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.1211732189152 × 10¹³

Factors of 21211732189152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 538

Divisors of 21211732189152

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 73 96 144 146 191 219 269 288 292 382 438 538 573 584 657 764 807 876 1076 1146 1168 1314 1528 1614 1719 1752 2152 2292 2336 2421 2628 3056 3228 3438 3504 4304 4584 4842 5256 5329 6112 6456 6876 7008 8608 9168 9684 10512 10658 12912 13752 13943 15987 18336 19368 19637 21024 21316 25824 27504 27886 31974 38736 39274 41829 42632 47961 51379 55008 55772 58911 63948 72361 77472 78548 83658 85264 95922 102758 111544 117822 125487 127896 144722 154137 157096 167316 170528 176733 191844 205516 217083 223088 235644 250974 255792 289444 308274 314192 334632 353466 383688 411032 434166 446176 462411 471288 501948 511584 578888 616548 628384 651249 669264 706932 767376 822064 868332 924822 942576 1003896 1017839 1157776 1233096 1302498 1338528 1413864 1433501 1534752 1644128 1736664 1849644 1885152 2007792 2035678 2315552 2466192 2604996 2827728 2867002 3053517 3473328 3699288 3750667 4015584 4071356 4300503 4932384 5209992 5282353 5655456 5734004 6107034 6946656 7398576 7501334 8142712 8601006 9160551 10419984 10564706 11252001 11468008 12214068 12901509 13820951 14797152 15002668 15847059 16285424 17202012 18321102 20839968 21129412 22504002 22936016 24428136 25803018 27641902 30005336 31694118 32570848 33756003 34404024 36642204 41462853 42258824 45008004 45872032 47541177 48856272 51606036 55283804 60010672 63388236 67512006 68808048 73284408 82925706 84517648 90016008 95082354 97712544 103212072 110567608 120021344 124388559 126776472 135024012 137616096 146568816 165851412 169035296 180032016 190164708 206424144 221135216 248777118 253552944 270048024 273798691 293137632 331702824 360064032 380329416 385611769 412848288 442270432 497554236 507105888 540096048 547597382 663405648 760658832 771223538 821396073 995108472 1008929423 1080192096 1095194764 1156835307 1326811296 1521317664 1542447076 1642792146 1990216944 2017858846 2190389528 2313670614 2464188219 3026788269 3084894152 3285584292 3470505921 3980433888 4035717692 4380779056 4627341228 4928376438 6053576538 6169788304 6571168584 6941011842 8071435384 8761558112 9080364807 9254682456 9856752876 12107153076 12339576608 13142337168 13882023684 16142870768 18160729614 18509364912 19713505752 24214306152 26284674336 27764047368 32285741536 36321459228 37018729824 39427011504 48428612304 55528094736 72642918456 73651847879 78854023008 96857224608 111056189472 145285836912 147303695758 220955543637 290571673824 294607391516 441911087274 589214783032 662866630911 883822174548 1178429566064 1325733261822 1767644349096 2356859132128 2651466523644 3535288698192 5302933047288 7070577396384 10605866094576 21211732189152
• Sum of all divisors σ(n): 61708092473664
• Sum of proper divisors (its aliquot sum) s(n): 40496360284512
• 21211732189152 is an abundant number, because the sum of its proper divisors (40496360284512) is greater than itself. Its abundance is 19284628095360

Bases of 21211732189152

• Binary: 100110100101010111101110000110001111111100000₂
• Hexadecimal: 0x134ABDC31FE0
• Base-36: 7IOJ9OAG0

Squares and roots of 21211732189152

• 21211732189152 squared (21211732189152²) is 449937582464307098306479104
• 21211732189152 cubed (21211732189152³) is 9543955501067375333263304876515263479808
• The square root of 21211732189152 is 4605619.6314016205
• The cube root of 21211732189152 is 27681.6545798209

Scales and comparisons

• 21,211,732,189,152 seconds is equal to 674,467 years, 24 weeks, 3 days, 14 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,211,732,189,152 would take you about one million, six hundred eighty-six thousand, one hundred sixty-eight 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 21211732189152 cubic inches would be around 2306.8 feet tall.

Recreational maths with 21211732189152

• 21211732189152 backwards is 25198123711212
• The number of decimal digits it has is: 14
• The sum of 21211732189152's digits is 45
• More coming soon!