13879401840

Names of 13879401840

• Cardinal: 13879401840 can be written as Thirteen billion, eight hundred seventy-nine million, four hundred one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.387940184 × 10¹⁰

Factors of 13879401840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 894

Divisors of 13879401840

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 72 80 81 90 93 108 120 124 135 144 155 162 180 186 216 240 243 248 270 279 310 324 360 372 405 432 465 486 496 540 558 620 648 720 729 744 810 837 853 930 972 1080 1116 1215 1240 1296 1395 1458 1488 1620 1674 1706 1860 1944 2160 2187 2232 2430 2480 2511 2559 2790 2916 3240 3348 3412 3645 3720 3888 4185 4265 4374 4464 4860 5022 5118 5580 5832 6480 6561 6696 6824 7290 7440 7533 7677 8370 8530 8748 9720 10044 10236 10935 11160 11664 12555 12795 13122 13392 13648 14580 15066 15354 16740 17060 17496 19440 20088 20472 21870 22320 22599 23031 25110 25590 26244 26443 29160 30132 30708 32805 33480 34120 34992 37665 38385 40176 40944 43740 45198 46062 50220 51180 52488 52886 58320 60264 61416 65610 66960 67797 68240 69093 75330 76770 79329 87480 90396 92124 100440 102360 104976 105772 112995 115155 120528 122832 131220 132215 135594 138186 150660 153540 158658 174960 180792 184248 200880 203391 204720 207279 211544 225990 230310 237987 262440 264430 271188 276372 301320 307080 317316 338985 345465 361584 368496 396645 406782 414558 423088 451980 460620 475974 524880 528860 542376 552744 602640 614160 621837 634632 677970 690930 713961 793290 813564 829116 903960 921240 951948 1016955 1036395 1057720 1084752 1105488 1189935 1243674 1269264 1355940 1381860 1427922 1586580 1627128 1658232 1807920 1842480 1865511 1903896 2033910 2072790 2115440 2141883 2379870 2487348 2711880 2763720 2855844 3109185 3173160 3254256 3316464 3569805 3731022 3807792 4067820 4145580 4283766 4759740 4974696 5423760 5527440 5596533 5711688 6218370 6346320 6425649 7139610 7462044 8135640 8291160 8567532 9327555 9519480 9949392 10709415 11193066 11423376 12436740 12851298 14279220 14924088 16271280 16582320 17135064 18655110 19038960 19276947 21418830 22386132 24873480 25702596 27982665 28558440 29848176 32128245 34270128 37310220 38553894 42837660 44772264 49746960 51405192 55965330 57116880 57830841 64256490 74620440 77107788 85675320 89544528 96384735 102810384 111930660 115661682 128512980 149240880 154215576 171350640 173492523 192769470 223861320 231323364 257025960 289154205 308431152 346985046 385538940 447722640 462646728 514051920 578308410 693970092 771077880 867462615 925293456 1156616820 1387940184 1542155760 1734925230 2313233640 2775880368 3469850460 4626467280 6939700920 13879401840
• Sum of all divisors σ(n): 50021881728
• Sum of proper divisors (its aliquot sum) s(n): 36142479888
• 13879401840 is an abundant number, because the sum of its proper divisors (36142479888) is greater than itself. Its abundance is 22263078048

Bases of 13879401840

• Binary: 1100111011010001101101110101110000₂
• Hexadecimal: 0x33B46DD70
• Base-36: 6DJFR00

Squares and roots of 13879401840

• 13879401840 squared (13879401840²) is 192637795436195385600
• 13879401840 cubed (13879401840³) is 2673697372430673837496149504000
• The square root of 13879401840 is 117810.8731824019
• The cube root of 13879401840 is 2403.2018514951

Scales and comparisons

• 13,879,401,840 seconds is equal to 441 years, 16 weeks, 5 days, 5 hours, 24 minutes.
• To count from 1 to 13,879,401,840 would take you about eight hundred eighty-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 13879401840 cubic inches would be around 200.3 feet tall.

Recreational maths with 13879401840

• 13879401840 backwards is 04810497831
• 13879401840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13879401840's digits is 45
• More coming soon!