221950640398031622

Names of 221950640398031622

• Cardinal: 221950640398031622 can be written as Two hundred twenty-one quadrillion, nine hundred fifty trillion, six hundred forty billion, three hundred ninety-eight million, thirty-one thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 2.21950640398031622 × 10¹⁷

Factors of 221950640398031622

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 34
• Sum of prime factors: 23

Divisors of 221950640398031622

• Number of divisors d(n): 372
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 126 147 154 162 189 198 231 243 294 297 378 441 462 486 539 567 594 693 729 882 891 1078 1134 1323 1386 1458 1617 1701 1782 2079 2187 2646 2673 3234 3402 3969 4158 4374 4851 5103 5346 6237 6561 7938 8019 9702 10206 11907 12474 13122 14553 15309 16038 18711 19683 23814 24057 29106 30618 35721 37422 39366 43659 45927 48114 56133 59049 71442 72171 87318 91854 107163 112266 118098 130977 137781 144342 168399 177147 214326 216513 261954 275562 321489 336798 354294 392931 413343 433026 505197 531441 642978 649539 785862 826686 964467 1010394 1062882 1178793 1240029 1299078 1515591 1594323 1928934 1948617 2357586 2480058 2893401 3031182 3188646 3536379 3720087 3897234 4546773 4782969 5786802 5845851 7072758 7440174 8680203 9093546 9565938 10609137 11160261 11691702 13640319 14348907 17360406 17537553 21218274 22320522 26040609 27280638 28697814 31827411 33480783 35075106 40920957 43046721 52081218 52612659 63654822 66961566 78121827 81841914 86093442 95482233 100442349 105225318 122762871 129140163 156243654 157837977 190964466 200884698 234365481 245525742 258280326 286446699 301327047 315675954 368288613 387420489 468730962 473513931 572893398 602654094 703096443 736577226 774840978 859340097 903981141 947027862 1104865839 1162261467 1406192886 1420541793 1718680194 1807962282 2109289329 2209731678 2324522934 2578020291 2711943423 2841083586 3314597517 3486784401 4218578658 4261625379 5156040582 5423886846 6327867987 6629195034 6973568802 7734060873 8135830269 8523250758 9943792551 10460353203 12655735974 12784876137 15468121746 16271660538 18983603961 19887585102 20920706406 23202182619 24407490807 25569752274 29831377653 31381059609 37967207922 38354628411 46404365238 48814981614 56950811883 59662755306 62762119218 69606547857 73222472421 76709256822 89494132959 94143178827 113901623766 115063885233 139213095714 146444944842 170852435649 178988265918 188286357654 208819643571 219667417263 230127770466 268482398877 282429536481 341704871298 345191655699 417639287142 439334834526 512557306947 536964797754 564859072962 626458930713 659002251789 690383311398 805447196631 847288609443 1025114613894 1035574967097 1252917861426 1318004503578 1537671920841 1610894393262 1694577218886 1879376792139 1977006755367 2071149934194 2416341589893 2541865828329 3075343841682 3106724901291 3758753584278 3954013510734 4613015762523 4832683179786 5083731656658 5638130376417 5931020266101 6213449802582 7249024769679 7625597484987 9226031525046 9320174703873 11276260752834 11862040532202 13839047287569 14498049539358 15251194969974 16914391129251 17793060798303 18640349407746 21747074309037 22876792454961 27678094575138 27960524111619 33828782258502 35586121596606 41517141862707 43494148618074 45753584909922 50743173387753 53379182394909 55921048223238 65241222927111 68630377364883 83034283725414 83881572334857 101486346775506 106758364789818 124551425588121 130482445854222 137260754729766 152229520163259 160137547184727 167763144669714 195723668781333 205891132094649 249102851176242 251644717004571 304459040326518 320275094369454 373654276764363 391447337562666 411782264189298 456688560489777 480412641554181 503289434009142 587171006343999 747308553528726 754934151013713 913377120979554 960825283108362 1120962830293089 1174342012687998 1370065681469331 1441237924662543 1509868302027426 1761513019031997 2241925660586178 2264802453041139 2740131362938662 2882475849325086 3362888490879267 3523026038063994 4110197044407993 4529604906082278 5284539057095991 6725776981758534 8220394088815986 10088665472637801 10569078114191982 12330591133223979 15853617171287973 20177330945275602 24661182266447958 31707234342575946 36991773399671937 73983546799343874 110975320199015811 221950640398031622
• Sum of all divisors σ(n): 633732904587328596
• Sum of proper divisors (its aliquot sum) s(n): 411782264189296974
• 221950640398031622 is an abundant number, because the sum of its proper divisors (411782264189296974) is greater than itself. Its abundance is 189831623791265352

Bases of 221950640398031622

• Binary: 1100010100100001101110111001110110100110000101101100000110₂
• Hexadecimal: 0x31486EE76985B06
• Base-36: 1OPEXOL59UDI

Squares and roots of 221950640398031622

• 221950640398031622 squared (221950640398031622²) is 49262086773096346644705332111950884
• 221950640398031622 cubed (221950640398031622³) is 10933751706632137220854485890926371404934255942853848
• The square root of 221950640398031622 is 471116376.7032850897
• The cube root of 221950640398031622 is 605460.0152277925

Scales and comparisons

• 221,950,640,398,031,622 seconds is equal to 7,057,343,826 years, 12 weeks, 6 days, 23 hours, 53 minutes, 42 seconds.
• To count from 1 to 221,950,640,398,031,622 would take you about twenty-one billion, one hundred seventy-two million, thirty-one thousand, four hundred seventy-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 221950640398031622 cubic inches would be around 50455 feet tall.

Recreational maths with 221950640398031622

• 221950640398031622 backwards is 226130893046059122
• 221950640398031622 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 221950640398031622's digits is 63
• More coming soon!