13281399040
13,281,399,040 is an even composite number composed of five prime numbers multiplied together.
13281399040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 13281399040:
28 × 5 × 73 × 132 × 179
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 13 × 13 × 179)See below for interesting mathematical facts about the number 13281399040 from the Numbermatics database.
Names of 13281399040
- Cardinal: 13281399040 can be written as Thirteen billion, two hundred eighty-one million, three hundred ninety-nine thousand and forty.
Scientific notation
- Scientific notation: 1.328139904 × 1010
Factors of 13281399040
Divisors of 13281399040
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 169 179 182 196 208 224 245 256 260 280 320 338 343 358 364 392 416 448 455 490 520 560 637 640 676 686 716 728 784 832 845 895 896 910 980 1040 1120 1183 1253 1274 1280 1352 1372 1432 1456 1568 1664 1690 1715 1790 1792 1820 1960 2080 2240 2327 2366 2506 2548 2704 2744 2864 2912 3136 3185 3328 3380 3430 3580 3640 3920 4160 4459 4480 4654 4732 5012 5096 5408 5488 5728 5824 5915 6265 6272 6370 6760 6860 7160 7280 7840 8281 8320 8771 8918 8960 9308 9464 10024 10192 10816 10976 11456 11635 11648 11830 12530 12544 12740 13520 13720 14320 14560 15680 16289 16562 16640 17542 17836 18616 18928 20048 20384 21632 21952 22295 22912 23270 23296 23660 25060 25480 27040 27440 28640 29120 30251 31360 32578 33124 35084 35672 37232 37856 40096 40768 41405 43264 43855 43904 44590 45824 46540 47320 50120 50960 54080 54880 57280 57967 58240 60502 61397 62720 65156 66248 70168 71344 74464 75712 80192 81445 81536 82810 87710 87808 89180 93080 94640 100240 101920 108160 109760 114023 114560 115934 116480 121004 122794 130312 132496 140336 142688 148928 151255 151424 160384 162890 163072 165620 175420 178360 186160 189280 200480 203840 211757 216320 219520 228046 229120 231868 242008 245588 260624 264992 280672 285376 289835 297856 302510 302848 306985 320768 325780 331240 350840 356720 372320 378560 400960 407680 423514 439040 456092 463736 484016 491176 521248 529984 561344 570115 570752 579670 595712 605020 613970 651560 662480 701680 713440 744640 757120 798161 801920 815360 847028 912184 927472 968032 982352 1042496 1058785 1059968 1122688 1140230 1141504 1159340 1210040 1227940 1303120 1324960 1403360 1426880 1482299 1489280 1514240 1596322 1603840 1694056 1824368 1854944 1936064 1964704 2084992 2117570 2119936 2245376 2280460 2318680 2420080 2455880 2606240 2649920 2806720 2853760 2964598 2978560 3192644 3388112 3648736 3709888 3872128 3929408 3990805 4169984 4235140 4560920 4637360 4840160 4911760 5212480 5299840 5613440 5707520 5929196 6385288 6776224 7297472 7411495 7419776 7744256 7858816 7981610 8470280 9121840 9274720 9680320 9823520 10376093 10424960 10599680 11226880 11858392 12770576 13552448 14594944 14822990 14839552 15717632 15963220 16940560 18243680 18549440 19360640 19647040 20752186 20849920 23716784 25541152 27104896 29189888 29645980 31926440 33881120 36487360 37098880 38721280 39294080 41504372 47433568 51082304 51880465 54209792 59291960 63852880 67762240 72974720 74197760 78588160 83008744 94867136 102164608 103760930 118583920 127705760 135524480 145949440 166017488 189734272 204329216 207521860 237167840 255411520 271048960 332034976 379468544 415043720 474335680 510823040 664069952 830087440 948671360 1021646080 1328139904 1660174880 1897342720 2656279808 3320349760 6640699520 13281399040
- Sum of all divisors σ(n): 40397616000
- Sum of proper divisors (its aliquot sum) s(n): 27116216960
- 13281399040 is an abundant number, because the sum of its proper divisors (27116216960) is greater than itself. Its abundance is 13834817920
Bases of 13281399040
- Binary: 11000101111010001000010001000000002
- Hexadecimal: 0x317A21100
- Base-36: 63NEH34
Squares and roots of 13281399040
- 13281399040 squared (132813990402) is 176395560459712921600
- 13281399040 cubed (132813990403) is 2342779827349893155613835264000
-
The
square root of 13281399040 is 115244.9523406557 -
The
cube root of 13281399040 is 2368.1794513385
Scales and comparisons
How big is 13281399040?- 13,281,399,040 seconds is equal to 422 years, 15 weeks, 6 days, 21 hours, 30 minutes, 40 seconds.
-
To count from 1 to 13,281,399,040 would take you about eight hundred forty-four 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 13281399040 cubic inches would be around 197.3 feet tall.
Recreational maths with 13281399040
- 13281399040 backwards is 04099318231
- 13281399040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13281399040's digits is 40
- More coming soon!
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