12288037920

Names of 12288037920

• Cardinal: 12288037920 can be written as Twelve billion, two hundred eighty-eight million, thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.228803792 × 10¹⁰

Factors of 12288037920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1625

Divisors of 12288037920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 60 62 68 80 85 93 96 102 120 124 136 155 160 170 186 204 240 248 255 272 310 340 372 408 465 480 496 510 527 544 620 680 744 816 930 961 992 1020 1054 1240 1360 1488 1567 1581 1632 1860 1922 2040 2108 2480 2635 2720 2883 2976 3134 3162 3720 3844 4080 4216 4701 4805 4960 5270 5766 6268 6324 7440 7688 7835 7905 8160 8432 9402 9610 10540 11532 12536 12648 14415 14880 15376 15670 15810 16337 16864 18804 19220 21080 23064 23505 25072 25296 26639 28830 30752 31340 31620 32674 37608 38440 42160 46128 47010 48577 49011 50144 50592 53278 57660 62680 63240 65348 75216 76880 79917 81685 84320 92256 94020 97154 98022 106556 115320 125360 126480 130696 133195 145731 150432 153760 159834 163370 188040 194308 196044 213112 230640 242885 245055 250720 252960 261392 266390 291462 319668 326740 376080 388616 392088 399585 426224 461280 485770 490110 522784 532780 582924 639336 653480 728655 752160 777232 784176 799170 825809 852448 971540 980220 1065560 1165848 1278672 1306960 1457310 1505887 1554464 1568352 1598340 1651618 1943080 1960440 2131120 2331696 2477427 2557344 2613920 2914620 3011774 3196680 3303236 3886160 3920880 4129045 4262240 4517661 4663392 4954854 5829240 6023548 6393360 6606472 7529435 7772320 7841760 8258090 9035322 9909708 11658480 12047096 12387135 12786720 13212944 15058870 16516180 18070644 19819416 22588305 23316960 24094192 24774270 25600079 26425888 30117740 33032360 36141288 39638832 45176610 48188384 49548540 51200158 60235480 66064720 72282576 76800237 79277664 90353220 99097080 102400316 120470960 128000395 132129440 144565152 153600474 180706440 198194160 204800632 240941920 256000790 307200948 361412880 384001185 396388320 409601264 512001580 614401896 722825760 768002370 819202528 1024003160 1228803792 1536004740 2048006320 2457607584 3072009480 4096012640 6144018960 12288037920
• Sum of all divisors σ(n): 42375965184
• Sum of proper divisors (its aliquot sum) s(n): 30087927264
• 12288037920 is an abundant number, because the sum of its proper divisors (30087927264) is greater than itself. Its abundance is 17799889344

Bases of 12288037920

• Binary: 1011011100011011001001010000100000₂
• Hexadecimal: 0x2DC6C9420
• Base-36: 5N7ZAQO

Squares and roots of 12288037920

• 12288037920 squared (12288037920²) is 150995875923357926400
• 12288037920 cubed (12288037920³) is 1855443049109837213335769088000
• The square root of 12288037920 is 110851.4227242935
• The cube root of 12288037920 is 2307.6016861919

Scales and comparisons

• 12,288,037,920 seconds is equal to 390 years, 37 weeks, 3 days, 15 hours, 52 minutes.
• To count from 1 to 12,288,037,920 would take you about seven hundred eighty-one 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 12288037920 cubic inches would be around 192.3 feet tall.

Recreational maths with 12288037920

• 12288037920 backwards is 02973088221
• The number of decimal digits it has is: 11
• The sum of 12288037920's digits is 42
• More coming soon!