211438379988

Names of 211438379988

• Cardinal: 211438379988 can be written as Two hundred eleven billion, four hundred thirty-eight million, three hundred seventy-nine thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.11438379988 × 10¹¹

Factors of 211438379988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3255

Divisors of 211438379988

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 53 66 68 99 102 106 121 132 153 159 187 198 204 212 242 289 306 318 363 374 396 477 484 561 578 583 612 636 726 748 867 901 954 1089 1122 1156 1166 1452 1683 1734 1749 1802 1908 2057 2178 2244 2332 2601 2703 3169 3179 3366 3468 3498 3604 4114 4356 5202 5247 5406 6171 6338 6358 6413 6732 6996 8109 8228 9507 9537 9911 10404 10494 10812 12342 12676 12716 12826 15317 16218 18513 19014 19074 19239 19822 20988 24684 25652 28521 28611 29733 30634 32436 34859 34969 37026 38028 38148 38478 39644 45951 53873 57042 57222 57717 59466 61268 69718 69938 74052 76956 89199 91902 104577 104907 107746 109021 114084 114444 115434 118932 137853 139436 139876 161619 167957 168487 178398 183804 209154 209814 215492 218042 230868 275706 313731 314721 323238 327063 335914 336974 356796 383449 418308 419628 436084 484857 503871 505461 551412 592603 627462 629442 646476 654126 671828 673948 766898 915841 969714 981189 1007742 1010922 1150347 1185206 1254924 1258884 1308252 1511613 1516383 1533796 1777809 1831682 1847527 1853357 1939428 1962378 2015484 2021844 2300694 2370412 2747523 2855269 3023226 3032766 3451041 3555618 3663364 3695054 3706714 3924756 4601388 5333427 5495046 5542581 5560071 5710538 6046452 6065532 6518633 6902082 7111236 7390108 7413428 8242569 8565807 10074251 10666854 10990092 11085162 11120142 11421076 13037266 13804164 16485138 16627743 16680213 17131614 19555899 20148502 20322797 21333708 22170324 22240284 25697421 26074532 30222753 31407959 32970276 33255486 33360426 34263228 39111798 40297004 40645594 48539573 51394842 58667697 60445506 60968391 62815918 66510972 66720852 78223596 81291188 90668259 94223877 97079146 102789684 110816761 117335394 120891012 121936782 125631836 145618719 181336518 182905173 188447754 194158292 221633522 234670788 243873564 282671631 291237438 332450283 345487549 362673036 365810346 376895508 436856157 443267044 533935303 565343262 582474876 664900566 690975098 731620692 873712314 997350849 1036462647 1067870606 1130686524 1329801132 1381950196 1601805909 1747424628 1994701698 2072925294 2135741212 3109387941 3203611818 3989403396 4145850588 4805417727 5873288333 6218775882 6407223636 9610835454 11746576666 12437551764 17619864999 19221670908 23493153332 35239729998 52859594997 70479459996 105719189994 211438379988
• Sum of all divisors σ(n): 636040002780
• Sum of proper divisors (its aliquot sum) s(n): 424601622792
• 211438379988 is an abundant number, because the sum of its proper divisors (424601622792) is greater than itself. Its abundance is 213163242804

Bases of 211438379988

• Binary: 11000100111010101101011010001111010100₂
• Hexadecimal: 0x313AB5A3D4
• Base-36: 2P4SYA50

Squares and roots of 211438379988

• 211438379988 squared (211438379988²) is 44706188531949878880144
• 211438379988 cubed (211438379988³) is 9452604078633586369230462980158272
• The square root of 211438379988 is 459824.2925161739
• The cube root of 211438379988 is 5957.4619088389

Scales and comparisons

• 211,438,379,988 seconds is equal to 6,723 years, 4 weeks, 3 days, 11 hours, 19 minutes, 48 seconds.
• To count from 1 to 211,438,379,988 would take you about thirteen thousand, four hundred forty-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 211438379988 cubic inches would be around 496.5 feet tall.

Recreational maths with 211438379988

• 211438379988 backwards is 889973834112
• The number of decimal digits it has is: 12
• The sum of 211438379988's digits is 63
• More coming soon!