213664792380

Names of 213664792380

• Cardinal: 213664792380 can be written as Two hundred thirteen billion, six hundred sixty-four million, seven hundred ninety-two thousand, three hundred eighty.

Scientific notation

• Scientific notation: 2.1366479238 × 10¹¹

Factors of 213664792380

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 783

Divisors of 213664792380

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 43 52 60 65 78 86 103 127 129 130 156 172 195 206 215 254 258 260 309 381 390 412 430 487 508 515 516 559 618 635 645 762 780 860 974 1030 1118 1236 1270 1290 1339 1461 1524 1545 1651 1677 1905 1948 2060 2236 2435 2540 2580 2678 2795 2922 3090 3302 3354 3810 4017 4429 4870 4953 5356 5461 5590 5844 6180 6331 6604 6695 6708 7305 7620 8034 8255 8385 8858 9740 9906 10922 11180 12662 13081 13287 13390 14610 16068 16383 16510 16770 17716 18993 19812 20085 20941 21844 22145 24765 25324 26162 26574 26780 27305 29220 31655 32766 33020 33540 37986 39243 40170 41882 44290 49530 50161 52324 53148 54610 57577 61849 62823 63310 65405 65532 66435 70993 75972 78486 80340 81915 83764 88580 94965 99060 100322 104705 109220 115154 123698 125646 126620 130810 132870 141986 150483 156972 163830 170053 172731 185547 189930 196215 200644 209410 212979 230308 247396 250805 251292 261620 265740 272233 283972 287885 300966 309245 314115 327660 340106 345462 354965 371094 379860 392430 418820 425958 501610 510159 544466 562483 575770 601932 618490 628230 652093 680212 690924 709930 742188 752415 784860 804037 816699 850265 851916 863655 927735 1003220 1020318 1064895 1088932 1124966 1151540 1236980 1256460 1304186 1361165 1419860 1504830 1608074 1633398 1687449 1700530 1727310 1855470 1956279 2040636 2129790 2156923 2249932 2412111 2550795 2608372 2659507 2722330 2812415 3009660 3216148 3260465 3266796 3374898 3401060 3454620 3710940 3912558 4020185 4083495 4259580 4313846 4824222 5101590 5319014 5444660 5624830 6370447 6470769 6520930 6749796 7312279 7825116 7978521 8040370 8166990 8437245 8627692 9648444 9781395 10203180 10638028 10784615 11249660 12060555 12740894 12941538 13041860 13297535 14624558 15957042 16080740 16333980 16874490 19111341 19562790 21569230 21936837 24121110 25481788 25883076 26595070 28039999 29249116 31852235 31914084 32353845 33748980 34573591 36561395 38222682 39125580 39892605 43138460 43873674 48242220 53190140 56079998 63704470 64707690 69147182 73122790 76445364 79785210 82815811 84119997 87747348 95556705 103720773 109684185 112159996 127408940 129415380 138294364 140199995 146245580 159570420 165631622 168239994 172867955 191113410 207441546 219368370 248447433 273929221 280399990 331263244 336479988 345735910 382226820 414079055 414883092 420599985 438736740 496894866 518603865 547858442 560799980 691471820 821787663 828158110 841199970 993789732 1037207730 1095716884 1242237165 1369646105 1643575326 1656316220 1682399940 2074415460 2484474330 2739292210 3287150652 3561079873 4108938315 4968948660 5478584420 7122159746 8217876630 10683239619 14244319492 16435753260 17805399365 21366479238 35610798730 42732958476 53416198095 71221597460 106832396190 213664792380
• Sum of all divisors σ(n): 672284540928
• Sum of proper divisors (its aliquot sum) s(n): 458619748548
• 213664792380 is an abundant number, because the sum of its proper divisors (458619748548) is greater than itself. Its abundance is 244954956168

Bases of 213664792380

• Binary: 11000110111111011010011111111100111100₂
• Hexadecimal: 0x31BF69FF3C
• Base-36: 2Q5MI0XO

Squares and roots of 213664792380

• 213664792380 squared (213664792380²) is 45652643502788506064400
• 213664792380 cubed (213664792380³) is 9754362595621462099300396909272000
• The square root of 213664792380 is 462238.8910293031
• The cube root of 213664792380 is 5978.2993152253

Scales and comparisons

• 213,664,792,380 seconds is equal to 6,793 years, 45 weeks, 5 days, 3 hours, 13 minutes.
• To count from 1 to 213,664,792,380 would take you about thirteen thousand, five hundred eighty-seven 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 213664792380 cubic inches would be around 498.2 feet tall.

Recreational maths with 213664792380

• 213664792380 backwards is 083297466312
• The number of decimal digits it has is: 12
• The sum of 213664792380's digits is 51
• More coming soon!