13993426240

Names of 13993426240

• Cardinal: 13993426240 can be written as Thirteen billion, nine hundred ninety-three million, four hundred twenty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.399342624 × 10¹⁰

Factors of 13993426240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 810

Divisors of 13993426240

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 289 320 337 340 449 544 578 674 680 898 1088 1156 1348 1360 1445 1685 1796 2245 2312 2696 2720 2890 3370 3592 4490 4624 5392 5440 5729 5780 6740 7184 7633 8980 9248 10784 11458 11560 13480 14368 15266 17960 18496 21568 22916 23120 26960 28645 28736 30532 35920 38165 45832 46240 53920 57290 61064 71840 76330 91664 92480 97393 107840 114580 122128 129761 143680 151313 152660 183328 194786 229160 244256 259522 302626 305320 366656 389572 458320 486965 488512 519044 605252 610640 648805 756565 779144 916640 973930 1038088 1210504 1221280 1297610 1513130 1558288 1833280 1947860 2076176 2421008 2442560 2572321 2595220 3026260 3116576 3895720 4152352 4842016 5144642 5190440 6052520 6233152 7791440 8304704 9684032 10289284 10380880 12105040 12861605 15582880 20578568 20761760 24210080 25723210 31165760 41157136 41523520 43729457 48420160 51446420 82314272 87458914 102892840 164628544 174917828 205785680 218647285 349835656 411571360 437294570 699671312 823142720 874589140 1399342624 1749178280 2798685248 3498356560 6996713120 13993426240
• Sum of all divisors σ(n): 35581361400
• Sum of proper divisors (its aliquot sum) s(n): 21587935160
• 13993426240 is an abundant number, because the sum of its proper divisors (21587935160) is greater than itself. Its abundance is 7594508920

Bases of 13993426240

• Binary: 1101000010000100101011110101000000₂
• Hexadecimal: 0x34212BD40
• Base-36: 6FFBOSG

Squares and roots of 13993426240

• 13993426240 squared (13993426240²) is 195815977934320537600
• 13993426240 cubed (13993426240³) is 2740136443837382007422746624000
• The square root of 13993426240 is 118293.8131940973
• The cube root of 13993426240 is 2409.7649742399

Scales and comparisons

• 13,993,426,240 seconds is equal to 444 years, 49 weeks, 1 day, 22 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,993,426,240 would take you about eight hundred eighty-nine 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 13993426240 cubic inches would be around 200.8 feet tall.

Recreational maths with 13993426240

• 13993426240 backwards is 04262439931
• The number of decimal digits it has is: 11
• The sum of 13993426240's digits is 43
• More coming soon!