11997139392

Names of 11997139392

• Cardinal: 11997139392 can be written as Eleven billion, nine hundred ninety-seven million, one hundred thirty-nine thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.1997139392 × 10¹⁰

Factors of 11997139392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 776

Divisors of 11997139392

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 193 216 224 243 252 288 324 336 378 386 432 448 486 504 567 571 576 579 648 672 756 772 864 972 1008 1134 1142 1158 1296 1344 1351 1512 1544 1701 1713 1728 1737 1944 2016 2268 2284 2316 2592 2702 3024 3088 3402 3426 3474 3888 3997 4032 4053 4536 4568 4632 5139 5184 5211 5404 6048 6176 6804 6852 6948 7776 7994 8106 9072 9136 9264 10278 10422 10808 11991 12096 12159 12352 13608 13704 13896 15417 15552 15633 15988 16212 18144 18272 18528 20556 20844 21616 23982 24318 27216 27408 27792 30834 31266 31976 32424 35973 36288 36477 36544 37056 41112 41688 43232 46251 46899 47964 48636 54432 54816 55584 61668 62532 63952 64848 71946 72954 82224 83376 86464 92502 93798 95928 97272 107919 108864 109431 109632 110203 111168 123336 125064 127904 129696 138753 143892 145908 164448 166752 185004 187596 191856 194544 215838 218862 220406 246672 250128 255808 259392 277506 287784 291816 323757 328293 328896 330609 333504 370008 375192 383712 389088 431676 437724 440812 493344 500256 555012 575568 583632 647514 656586 661218 740016 750384 767424 771421 778176 863352 875448 881624 971271 986688 991827 1000512 1110024 1151136 1167264 1295028 1313172 1322436 1480032 1500768 1542842 1726704 1750896 1763248 1942542 1983654 2220048 2302272 2314263 2334528 2590056 2626344 2644872 2960064 2975481 3001536 3085684 3453408 3501792 3526496 3885084 3967308 4440096 4628526 5180112 5252688 5289744 5950962 6171368 6906816 6942789 7003584 7052992 7770168 7934616 8880192 8926443 9257052 10360224 10505376 10579488 11901924 12342736 13885578 15540336 15869232 17852886 18514104 20720448 20828367 21010752 21158976 23803848 24685472 26779329 27771156 31080672 31738464 35705772 37028208 41656734 47607696 49370944 53558658 55542312 62161344 62485101 63476928 71411544 74056416 83313468 95215392 107117316 111084624 124970202 142823088 148112832 166626936 187455303 190430784 214234632 222169248 249940404 285646176 333253872 374910606 428469264 444338496 499880808 571292352 666507744 749821212 856938528 999761616 1333015488 1499642424 1713877056 1999523232 2999284848 3999046464 5998569696 11997139392
• Sum of all divisors σ(n): 41038629632
• Sum of proper divisors (its aliquot sum) s(n): 29041490240
• 11997139392 is an abundant number, because the sum of its proper divisors (29041490240) is greater than itself. Its abundance is 17044350848

Bases of 11997139392

• Binary: 1011001011000101011101000111000000₂
• Hexadecimal: 0x2CB15D1C0
• Base-36: 5IESC00

Squares and roots of 11997139392

• 11997139392 squared (11997139392²) is 143931353591078129664
• 11997139392 cubed (11997139392³) is 1726764511911404089141658124288
• The square root of 11997139392 is 109531.4538933909
• The cube root of 11997139392 is 2289.2465496091

Scales and comparisons

• 11,997,139,392 seconds is equal to 381 years, 24 weeks, 3 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 11,997,139,392 would take you about seven hundred sixty-two 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 11997139392 cubic inches would be around 190.8 feet tall.

Recreational maths with 11997139392

• 11997139392 backwards is 29393179911
• 11997139392 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11997139392's digits is 54
• More coming soon!