13870472720
13,870,472,720 is an even composite number composed of seven prime numbers multiplied together.
13870472720 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 13870472720:
24 × 5 × 13 × 17 × 19 × 157 × 263
(2 × 2 × 2 × 2 × 5 × 13 × 17 × 19 × 157 × 263)See below for interesting mathematical facts about the number 13870472720 from the Numbermatics database.
Names of 13870472720
- Cardinal: 13870472720 can be written as Thirteen billion, eight hundred seventy million, four hundred seventy-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.387047272 × 1010
Factors of 13870472720
Divisors of 13870472720
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 19 20 26 34 38 40 52 65 68 76 80 85 95 104 130 136 152 157 170 190 208 221 247 260 263 272 304 314 323 340 380 442 494 520 526 628 646 680 760 785 884 988 1040 1052 1105 1235 1256 1292 1315 1360 1520 1570 1615 1768 1976 2041 2104 2210 2470 2512 2584 2630 2669 2983 3140 3230 3419 3536 3952 4082 4199 4208 4420 4471 4940 4997 5168 5260 5338 5966 6280 6460 6838 8164 8398 8840 8942 9880 9994 10205 10520 10676 11932 12560 12920 13345 13676 14915 16328 16796 17095 17680 17884 19760 19988 20410 20995 21040 21352 22355 23864 24985 25840 26690 27352 29830 32656 33592 34190 34697 35768 38779 39976 40820 41291 41990 42704 44710 47728 49970 50711 53380 54704 58123 59660 64961 67184 68380 69394 71536 77558 79952 81640 82582 83980 84949 89420 99940 101422 106760 116246 119320 129922 136760 138788 155116 163280 165164 167960 169898 173485 178840 193895 199880 202844 206455 213520 232492 238640 253555 259844 273520 277576 290615 310232 324805 330328 335920 339796 346970 357680 387790 399760 405688 412910 424745 464984 507110 519688 536783 555152 581230 620464 649610 659243 660656 679592 693940 701947 775580 784529 811376 825820 849490 929968 1014220 1039376 1073566 1104337 1162460 1299220 1318486 1359184 1387880 1403894 1551160 1569058 1651640 1698980 2028440 2147132 2208674 2324920 2598440 2636972 2683915 2775760 2807788 3102320 3138116 3296215 3303280 3397960 3509735 3922645 4056880 4294264 4417348 4649840 5196880 5273944 5367830 5521685 5615576 6276232 6592430 6795920 7019470 7845290 8588528 8834696 9125311 10198877 10547888 10735660 11043370 11231152 12552464 13184860 13336993 14038940 15690580 17669392 18250622 20397754 21471320 22086740 26369720 26673986 28077880 31381160 36501244 40795508 42942640 44173480 45626555 50994385 52739440 53347972 56155760 62762320 66684965 73002488 81591016 88346960 91253110 101988770 106695944 133369930 146004976 163182032 173380909 182506220 203977540 213391888 266739860 346761818 365012440 407955080 533479720 693523636 730024880 815910160 866904545 1066959440 1387047272 1733809090 2774094544 3467618180 6935236360 13870472720
- Sum of all divisors σ(n): 39102497280
- Sum of proper divisors (its aliquot sum) s(n): 25232024560
- 13870472720 is an abundant number, because the sum of its proper divisors (25232024560) is greater than itself. Its abundance is 11361551840
Bases of 13870472720
- Binary: 11001110101011111010011110000100002
- Hexadecimal: 0x33ABE9E10
- Base-36: 6DE4D8W
Squares and roots of 13870472720
- 13870472720 squared (138704727202) is 192390013476264198400
- 13870472720 cubed (138704727203) is 2668540433522954931419867648000
-
The
square root of 13870472720 is 117772.9710926919 -
The
cube root of 13870472720 is 2402.6863854521
Scales and comparisons
How big is 13870472720?- 13,870,472,720 seconds is equal to 441 years, 1 week, 6 days, 21 hours, 5 minutes, 20 seconds.
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To count from 1 to 13,870,472,720 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 13870472720 cubic inches would be around 200.2 feet tall.
Recreational maths with 13870472720
- 13870472720 backwards is 02727407831
- The number of decimal digits it has is: 11
- The sum of 13870472720's digits is 41
- More coming soon!
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