13870535840
13,870,535,840 is an even composite number composed of five prime numbers multiplied together.
13870535840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13870535840:
25 × 5 × 73 × 312 × 263
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 31 × 31 × 263)See below for interesting mathematical facts about the number 13870535840 from the Numbermatics database.
Names of 13870535840
- Cardinal: 13870535840 can be written as Thirteen billion, eight hundred seventy million, five hundred thirty-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.387053584 × 1010
Factors of 13870535840
Divisors of 13870535840
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 70 80 98 112 124 140 155 160 196 217 224 245 248 263 280 310 343 392 434 490 496 526 560 620 686 784 868 961 980 992 1052 1085 1120 1240 1315 1372 1519 1568 1715 1736 1841 1922 1960 2104 2170 2480 2630 2744 3038 3430 3472 3682 3844 3920 4208 4340 4805 4960 5260 5488 6076 6727 6860 6944 7364 7595 7688 7840 8153 8416 8680 9205 9610 10520 10633 10976 12152 12887 13454 13720 14728 15190 15376 16306 17360 18410 19220 21040 21266 24304 25774 26908 27440 29456 30380 30752 32612 33635 34720 36820 38440 40765 42080 42532 47089 48608 51548 53165 53816 54880 57071 58912 60760 64435 65224 67270 73640 76880 81530 85064 90209 94178 103096 106330 107632 114142 121520 128870 130448 134540 147280 153760 163060 170128 180418 188356 206192 212660 215264 228284 235445 243040 252743 257740 260896 269080 285355 294560 326120 329623 340256 360836 376712 399497 412384 425320 451045 456568 470890 505486 515480 538160 570710 652240 659246 721672 753424 798994 850640 902090 913136 941780 1010972 1030960 1076320 1141420 1263715 1304480 1318492 1443344 1506848 1597988 1648115 1701280 1769201 1804180 1826272 1883560 1997485 2021944 2061920 2282840 2527430 2636984 2796479 2886688 3195976 3296230 3538402 3608360 3767120 3994970 4043888 4565680 5054860 5273968 5592958 6391952 6592460 7076804 7216720 7534240 7989940 8087776 8846005 9131360 10109720 10547936 11185916 12384407 12783904 13184920 13982395 14153608 14433440 15979880 17692010 20219440 22371832 24768814 26369840 27964790 28307216 31959760 35384020 40438880 44743664 49537628 52739680 55929580 56614432 61922035 63919520 70768040 86690849 89487328 99075256 111859160 123844070 141536080 173381698 198150512 223718320 247688140 283072160 346763396 396301024 433454245 447436640 495376280 693526792 866908490 990752560 1387053584 1733816980 1981505120 2774107168 3467633960 6935267920 13870535840
- Sum of all divisors σ(n): 39637382400
- Sum of proper divisors (its aliquot sum) s(n): 25766846560
- 13870535840 is an abundant number, because the sum of its proper divisors (25766846560) is greater than itself. Its abundance is 11896310720
Bases of 13870535840
- Binary: 11001110101011111110010100101000002
- Hexadecimal: 0x33ABF94A0
- Base-36: 6DE5PY8
Squares and roots of 13870535840
- 13870535840 squared (138705358402) is 192391764488724505600
- 13870535840 cubed (138705358403) is 2668576864661692530811080704000
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The
square root of 13870535840 is 117773.2390655871 -
The
cube root of 13870535840 is 2402.6900300609
Scales and comparisons
How big is 13870535840?- 13,870,535,840 seconds is equal to 441 years, 2 weeks, 14 hours, 37 minutes, 20 seconds.
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To count from 1 to 13,870,535,840 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 13870535840 cubic inches would be around 200.2 feet tall.
Recreational maths with 13870535840
- 13870535840 backwards is 04853507831
- The number of decimal digits it has is: 11
- The sum of 13870535840's digits is 44
- More coming soon!
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