13945089840
13,945,089,840 is an even composite number composed of seven prime numbers multiplied together.
13945089840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13945089840:
24 × 3 × 5 × 11 × 37 × 367 × 389
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 37 × 367 × 389)See below for interesting mathematical facts about the number 13945089840 from the Numbermatics database.
Names of 13945089840
- Cardinal: 13945089840 can be written as Thirteen billion, nine hundred forty-five million, eighty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.394508984 × 1010
Factors of 13945089840
Divisors of 13945089840
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 37 40 44 48 55 60 66 74 80 88 110 111 120 132 148 165 176 185 220 222 240 264 296 330 367 370 389 407 440 444 528 555 592 660 734 740 778 814 880 888 1101 1110 1167 1221 1320 1468 1480 1556 1628 1776 1835 1945 2035 2202 2220 2334 2442 2640 2936 2960 3112 3256 3670 3890 4037 4070 4279 4404 4440 4668 4884 5505 5835 5872 6105 6224 6512 7340 7780 8074 8140 8558 8808 8880 9336 9768 11010 11670 12111 12210 12837 13579 14393 14680 15560 16148 16280 17116 17616 18672 19536 20185 21395 22020 23340 24222 24420 25674 27158 28786 29360 31120 32296 32560 34232 40370 40737 42790 43179 44040 46680 48444 48840 51348 54316 57572 60555 64185 64592 67895 68464 71965 80740 81474 85580 86358 88080 93360 96888 97680 102696 108632 115144 121110 128370 135790 142763 143930 149369 158323 161480 162948 171160 172716 193776 203685 205392 215895 217264 230288 242220 256740 271580 285526 287860 298738 316646 322960 325896 342320 345432 407370 428289 431790 448107 474969 484440 513480 543160 571052 575720 597476 633292 651792 690864 713815 746845 791615 814740 856578 863580 896214 949938 968880 1026960 1086320 1142104 1151440 1194952 1266584 1427630 1493690 1570393 1583230 1629480 1713156 1727160 1792428 1899876 2141445 2240535 2284208 2374845 2389904 2533168 2855260 2987380 3140786 3166460 3258960 3426312 3454320 3584856 3799752 4282890 4481070 4711179 4749690 5282231 5710520 5974760 6281572 6332920 6852624 7169712 7599504 7851965 8565780 8962140 9422358 9499380 10564462 11421040 11949520 12563144 12665840 15703930 15846693 17131560 17924280 18844716 18998760 21128924 23555895 25126288 26411155 31407860 31693386 34263120 35848560 37689432 37997520 42257848 47111790 52822310 58104541 62815720 63386772 75378864 79233465 84515696 94223580 105644620 116209082 125631440 126773544 158466930 174313623 188447160 211289240 232418164 253547088 290522705 316933860 348627246 376894320 422578480 464836328 581045410 633867720 697254492 871568115 929672656 1162090820 1267735440 1394508984 1743136230 2324181640 2789017968 3486272460 4648363280 6972544920 13945089840
- Sum of all divisors σ(n): 48691169280
- Sum of proper divisors (its aliquot sum) s(n): 34746079440
- 13945089840 is an abundant number, because the sum of its proper divisors (34746079440) is greater than itself. Its abundance is 20800989600
Bases of 13945089840
- Binary: 11001111110011000100101111001100002
- Hexadecimal: 0x33F312F30
- Base-36: 6EMJO6O
Squares and roots of 13945089840
- 13945089840 squared (139450898402) is 194465530645671225600
- 13945089840 cubed (139450898403) is 2711839295637158448094907904000
-
The
square root of 13945089840 is 118089.3299159581 -
The
cube root of 13945089840 is 2406.9871523575
Scales and comparisons
How big is 13945089840?- 13,945,089,840 seconds is equal to 443 years, 21 weeks, 2 days, 12 hours, 4 minutes.
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To count from 1 to 13,945,089,840 would take you about eight hundred eighty-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 13945089840 cubic inches would be around 200.6 feet tall.
Recreational maths with 13945089840
- 13945089840 backwards is 04898054931
- The number of decimal digits it has is: 11
- The sum of 13945089840's digits is 51
- More coming soon!
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