13001279720
13,001,279,720 is an even composite number composed of eight prime numbers multiplied together.
13001279720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 13001279720:
23 × 5 × 11 × 13 × 17 × 19 × 31 × 227
(2 × 2 × 2 × 5 × 11 × 13 × 17 × 19 × 31 × 227)See below for interesting mathematical facts about the number 13001279720 from the Numbermatics database.
Names of 13001279720
- Cardinal: 13001279720 can be written as Thirteen billion, one million, two hundred seventy-nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.300127972 × 1010
Factors of 13001279720
Divisors of 13001279720
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 4 5 8 10 11 13 17 19 20 22 26 31 34 38 40 44 52 55 62 65 68 76 85 88 95 104 110 124 130 136 143 152 155 170 187 190 209 220 221 227 247 248 260 286 310 323 340 341 374 380 403 418 440 442 454 494 520 527 572 589 620 646 680 682 715 748 760 806 836 884 908 935 988 1045 1054 1105 1135 1144 1178 1235 1240 1292 1364 1430 1496 1612 1615 1672 1705 1768 1816 1870 1976 2015 2090 2108 2210 2270 2356 2431 2470 2497 2584 2635 2717 2728 2860 2945 2951 3224 3230 3410 3553 3740 3859 4030 4180 4199 4216 4313 4420 4433 4540 4712 4862 4940 4994 5270 5434 5720 5797 5890 5902 6460 6479 6820 6851 7037 7106 7480 7657 7718 8060 8360 8398 8626 8840 8866 9080 9724 9880 9988 10013 10540 10868 11594 11780 11804 12155 12485 12920 12958 13585 13640 13702 14074 14212 14755 15314 15436 16120 16796 17252 17732 17765 19295 19448 19976 20026 20995 21080 21565 21736 22165 23188 23560 23608 24310 24970 25916 27170 27404 28148 28424 28985 29510 30628 30872 32395 32461 33592 34255 34504 35185 35464 35530 38285 38590 40052 41990 42449 43130 44330 46189 46376 47443 48620 49940 50065 50167 51832 54340 54808 56069 56296 57970 59020 61256 64790 64922 68510 70370 71060 73321 75361 76570 77180 77407 80104 83980 84227 84898 86260 88660 91481 92378 94886 97240 99880 100130 100334 108680 110143 112138 115940 118040 119629 129580 129844 130169 133703 137020 140740 142120 146642 150722 153140 154360 154814 162305 167960 168454 169796 172520 177320 182962 184756 189772 200260 200668 212245 220286 224276 230945 231880 237215 239258 250835 259160 259688 260338 267406 274040 280345 281480 293284 301444 306280 309628 324610 336908 339592 365924 366605 369512 376805 379544 387035 400520 401336 421135 424490 440572 448552 457405 461890 474430 478516 501670 520676 534812 550715 551837 560690 586568 598145 602888 616759 619256 649220 650845 668515 673816 731848 733210 753610 774070 806531 842270 848980 881144 914810 923780 948860 953173 957032 1003340 1006291 1041352 1069624 1101430 1103674 1121380 1196290 1233518 1298440 1301690 1315919 1337030 1431859 1466420 1470733 1507220 1548140 1555177 1613062 1684540 1697960 1738139 1829620 1847560 1897720 1906346 2006680 2012582 2202860 2207348 2242760 2272951 2392580 2467036 2603380 2631838 2674060 2759185 2863718 2932840 2941466 3014440 3083795 3096280 3110354 3226124 3369080 3476278 3659240 3812692 4025164 4032655 4405720 4414696 4545902 4765865 4785160 4934072 5031455 5206760 5263676 5348120 5518370 5727436 5882932 6167590 6220708 6452248 6579595 6952556 7159295 7353665 7625384 7775885 8050328 8065310 8690695 9091804 9531730 10062910 10484903 10527352 11036740 11364755 11454872 11765864 12335180 12441416 13159190 13905112 14318590 14707330 15551770 16130620 17106947 17381390 18183608 19063460 19119529 20125820 20969806 22073480 22729510 24670360 25002461 26318380 28637180 29414660 29548363 31103540 32261240 34213894 34762780 38126920 38239058 40251640 41939612 45459020 50004922 52424515 52636760 57274360 58829320 59096726 62207080 68427788 69525560 76478116 83879224 85534735 90918040 95597645 100009844 104849030 118193452 125012305 136855576 147741815 152956232 171069470 191195290 200019688 209698060 236386904 250024610 295483630 325031993 342138940 382390580 419396120 500049220 590967260 650063986 684277880 764781160 1000098440 1181934520 1300127972 1625159965 2600255944 3250319930 6500639860 13001279720
- Sum of all divisors σ(n): 39713587200
- Sum of proper divisors (its aliquot sum) s(n): 26712307480
- 13001279720 is an abundant number, because the sum of its proper divisors (26712307480) is greater than itself. Its abundance is 13711027760
Bases of 13001279720
- Binary: 11000001101110111111001000111010002
- Hexadecimal: 0x306EFC8E8
- Base-36: 5Z0MJMW
Squares and roots of 13001279720
- 13001279720 squared (130012797202) is 169033274357683278400
- 13001279720 cubed (130012797203) is 2197648881911743633645034048000
-
The
square root of 13001279720 is 114023.1543152531 -
The
cube root of 13001279720 is 2351.4118403181
Scales and comparisons
How big is 13001279720?- 13,001,279,720 seconds is equal to 413 years, 20 weeks, 5 days, 18 hours, 35 minutes, 20 seconds.
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To count from 1 to 13,001,279,720 would take you about eight hundred twenty-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 13001279720 cubic inches would be around 196 feet tall.
Recreational maths with 13001279720
- 13001279720 backwards is 02797210031
- The number of decimal digits it has is: 11
- The sum of 13001279720's digits is 32
- More coming soon!
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