213491370816

Names of 213491370816

• Cardinal: 213491370816 can be written as Two hundred thirteen billion, four hundred ninety-one million, three hundred seventy thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.13491370816 × 10¹¹

Factors of 213491370816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 239

Divisors of 213491370816

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 81 96 106 108 144 159 162 181 192 212 216 243 288 318 324 362 424 432 477 486 543 576 636 648 724 729 848 864 954 972 1086 1272 1296 1431 1448 1458 1629 1696 1728 1908 1944 2172 2187 2544 2592 2809 2862 2896 2916 3258 3392 3816 3888 4293 4344 4374 4887 5088 5184 5618 5724 5792 5832 6516 6561 7632 7776 8427 8586 8688 8748 9593 9774 10176 11236 11448 11584 11664 12879 13032 13122 14661 15264 15552 16854 17172 17376 17496 19186 19548 22472 22896 23328 25281 25758 26064 26244 28779 29322 30528 33708 34344 34752 34992 38372 38637 39096 43983 44944 45792 46656 50562 51516 52128 52488 57558 58644 67416 68688 69984 75843 76744 77274 78192 86337 87966 89888 91584 101124 103032 104256 104976 115116 115911 117288 131949 134832 137376 139968 151686 153488 154548 156384 172674 175932 179776 202248 206064 209952 227529 230232 231822 234576 259011 263898 269664 274752 303372 306976 309096 312768 345348 347733 351864 395847 404496 412128 419904 455058 460464 463644 469152 508429 518022 527796 539328 606744 613952 618192 682587 690696 695466 703728 777033 791694 808992 824256 910116 920928 927288 938304 1016858 1036044 1055592 1187541 1213488 1236384 1365174 1381392 1390932 1407456 1525287 1554066 1583388 1617984 1820232 1841856 1854576 2033716 2047761 2072088 2111184 2331099 2375082 2426976 2472768 2730348 2762784 2781864 2814912 3050574 3108132 3166776 3640464 3709152 4067432 4095522 4144176 4222368 4575861 4662198 4750164 4853952 5460696 5525568 5563728 6101148 6143283 6216264 6333552 6993297 7280928 7418304 8134864 8191044 8288352 8444736 9151722 9324396 9500328 10921392 11127456 12202296 12286566 12432528 12667104 13727583 13986594 14561856 16269728 16382088 16576704 18303444 18429849 18648792 19000656 20979891 21842784 22254912 24404592 24573132 24865056 25334208 27455166 27973188 32539456 32764176 36606888 36859698 37297584 38001312 41182749 41959782 43685568 48809184 49146264 49730112 54910332 55946376 62939673 65528352 73213776 73719396 74595168 76002624 82365498 83919564 97618368 98292528 109820664 111892752 123548247 125879346 131056704 146427552 147438792 149190336 164730996 167839128 196585056 219641328 223785504 247096494 251758692 292855104 294877584 329461992 335678256 370644741 393170112 439282656 447571008 494192988 503517384 589755168 658923984 671356512 741289482 878565312 988385976 1007034768 1111934223 1179510336 1317847968 1342713024 1482578964 1976771952 2014069536 2223868446 2635695936 2965157928 3335802669 3953543904 4028139072 4447736892 5930315856 6671605338 7907087808 8895473784 11860631712 13343210676 17790947568 23721263424 26686421352 35581895136 53372842704 71163790272 106745685408 213491370816
• Sum of all divisors σ(n): 651231934262
• Sum of proper divisors (its aliquot sum) s(n): 437740563446
• 213491370816 is an abundant number, because the sum of its proper divisors (437740563446) is greater than itself. Its abundance is 224249192630

Bases of 213491370816

• Binary: 11000110110101000100111100101101000000₂
• Hexadecimal: 0x31B513CB40
• Base-36: 2Q2R9000

Squares and roots of 213491370816

• 213491370816 squared (213491370816²) is 45578565412894816505856
• 213491370816 cubed (213491370816³) is 9730630409825639418655980731498496
• The square root of 213491370816 is 462051.2642726995
• The cube root of 213491370816 is 5976.6814435577

Scales and comparisons

• 213,491,370,816 seconds is equal to 6,788 years, 18 weeks, 6 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 213,491,370,816 would take you about thirteen thousand, five hundred seventy-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 213491370816 cubic inches would be around 498.1 feet tall.

Recreational maths with 213491370816

• 213491370816 backwards is 618073194312
• The number of decimal digits it has is: 12
• The sum of 213491370816's digits is 45
• More coming soon!