13813937280

Names of 13813937280

• Cardinal: 13813937280 can be written as Thirteen billion, eight hundred thirteen million, nine hundred thirty-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.381393728 × 10¹⁰

Factors of 13813937280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 606

Divisors of 13813937280

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 31 32 33 36 39 40 44 45 48 52 55 60 62 64 65 66 72 78 80 88 90 93 96 99 104 110 117 120 124 128 130 132 143 144 155 156 160 165 176 180 186 192 195 198 208 220 234 240 248 260 264 279 286 288 310 312 320 330 341 352 360 372 384 390 396 403 416 429 440 465 468 480 495 496 520 528 541 558 572 576 585 620 624 640 660 682 704 715 720 744 780 792 806 832 858 880 930 936 960 990 992 1023 1040 1056 1082 1116 1144 1152 1170 1209 1240 1248 1287 1320 1364 1395 1408 1430 1440 1488 1560 1584 1612 1623 1664 1705 1716 1760 1860 1872 1920 1980 1984 2015 2046 2080 2112 2145 2164 2232 2288 2340 2418 2480 2496 2574 2640 2705 2728 2790 2860 2880 2976 3069 3120 3168 3224 3246 3410 3432 3520 3627 3720 3744 3960 3968 4030 4092 4160 4224 4290 4328 4433 4464 4576 4680 4836 4869 4960 4992 5115 5148 5280 5410 5456 5580 5720 5760 5951 5952 6045 6138 6240 6336 6435 6448 6492 6820 6864 7033 7040 7254 7440 7488 7920 8060 8115 8184 8320 8580 8656 8866 8928 9152 9360 9672 9738 9920 10230 10296 10560 10820 10912 11160 11440 11902 11904 12090 12276 12480 12672 12870 12896 12984 13299 13640 13728 14066 14508 14880 14976 15345 15840 16120 16230 16368 16771 17160 17312 17732 17853 17856 18135 18304 18720 19344 19476 19840 20460 20592 21099 21120 21640 21824 22165 22320 22880 23804 24180 24345 24552 24960 25740 25792 25968 26598 27280 27456 28132 29016 29755 29760 30690 31680 32240 32460 32736 33542 34320 34624 35165 35464 35706 35712 36270 37440 38688 38952 39897 40920 41184 42198 43280 43648 44330 44640 45760 47608 48360 48690 49104 50313 51480 51584 51936 53196 53559 54560 54912 56264 58032 59510 59520 61380 63297 63360 64480 64920 65472 66495 67084 68640 69248 70330 70928 71412 72540 74880 77363 77376 77904 79794 81840 82368 83855 84396 86560 88660 89265 89280 91520 95216 96720 97380 98208 100626 102960 103872 105495 106392 107118 109120 112528 116064 119020 122760 126594 128960 129840 130944 132990 134168 137280 140660 141856 142824 145080 150939 154726 154752 155808 159588 163680 164736 167710 168792 173120 177320 178530 178560 184481 190432 193440 194760 196416 199485 201252 205920 207744 210990 212784 214236 218023 218240 225056 232089 232128 238040 245520 251565 253188 257920 259680 265980 267795 268336 274560 281320 283712 285648 290160 301878 309452 311616 316485 319176 327360 335420 337584 346240 354640 357060 368962 380864 386815 386880 389520 392832 398970 402504 411840 421980 425568 428472 436046 450112 464178 464256 476080 491040 503130 506376 519360 531960 535590 536672 553443 562640 567424 571296 580320 603756 618904 623232 632970 638352 654069 654720 670840 675168 696267 709280 714120 737924 754695 761728 773630 773760 779040 797940 805008 823680 843960 851136 856944 872092 900224 922405 928356 952160 982080 1006260 1012752 1038720 1063920 1071180 1073344 1090115 1106886 1125280 1142592 1160445 1160640 1207512 1237808 1265940 1276704 1308138 1341680 1350336 1392534 1418560 1428240 1475848 1509390 1547260 1558080 1595880 1610016 1660329 1687920 1702272 1713888 1744184 1844810 1856712 1904320 1962207 1964160 2012520 2025504 2127840 2142360 2146688 2180230 2213772 2250560 2285184 2320890 2321280 2398253 2415024 2475616 2531880 2553408 2616276 2683360 2700672 2767215 2785068 2837120 2856480 2951696 3018780 3094520 3116160 3191760 3220032 3270345 3320658 3375840 3427776 3481335 3488368 3689620 3713424 3808640 3924414 4025040 4051008 4255680 4284720 4360460 4427544 4501120 4641780 4796506 4830048 4951232 5063760 5106816 5232552 5366720 5534430 5570136 5712960 5903392 6037560 6189040 6383520 6440064 6540690 6641316 6751680 6855552 6962670 6976736 7194759 7379240 7426848 7848828 8050080 8102016 8301645 8511360 8569440 8720920 8855088 9283560 9593012 9660096 9811035 9902464 10127520 10465104 10733440 11068860 11140272 11425920 11806784 11991265 12075120 12378080 12767040 13081380 13282632 13503360 13925340 13953472 14389518 14758480 14853696 15697656 16100160 16603290 17138880 17441840 17710176 18567120 19186024 19320192 19622070 20255040 20930208 21584277 22137720 22280544 23613568 23982530 24150240 24756160 25534080 26162760 26565264 27850680 27906944 28779036 29516960 29707392 31395312 32200320 33206580 34277760 34883680 35420352 35973795 37134240 38372048 39244140 40510080 41860416 43168554 44275440 44561088 47965060 48300480 49512320 52325520 53130528 55701360 57558072 59033920 62790624 66413160 69767360 70840704 71947590 74268480 76744096 78488280 83720832 86337108 88550880 89122176 95930120 96600960 104651040 106261056 107921385 111402720 115116144 118067840 125581248 132826320 139534720 143895180 148536960 153488192 156976560 172674216 177101760 191860240 209302080 212522112 215842770 222805440 230232288 251162496 265652640 287790360 306976384 313953120 345348432 354203520 383720480 418604160 431685540 445610880 460464576 531305280 575580720 627906240 690696864 767440960 863371080 920929152 1062610560 1151161440 1255812480 1381393728 1534881920 1726742160 2302322880 2762787456 3453484320 4604645760 6906968640 13813937280
• Sum of all divisors σ(n): 57955322880
• Sum of proper divisors (its aliquot sum) s(n): 44141385600
• 13813937280 is an abundant number, because the sum of its proper divisors (44141385600) is greater than itself. Its abundance is 30327448320

Bases of 13813937280

• Binary: 1100110111010111111111010010000000₂
• Hexadecimal: 0x3375FF480
• Base-36: 6CGGM80

Squares and roots of 13813937280

• 13813937280 squared (13813937280²) is 190824863175773798400
• 13813937280 cubed (13813937280³) is 2636042691374720866564964352000
• The square root of 13813937280 is 117532.7072775915
• The cube root of 13813937280 is 2399.4175253127

Scales and comparisons

• 13,813,937,280 seconds is equal to 439 years, 12 weeks, 3 days, 12 hours, 48 minutes.
• To count from 1 to 13,813,937,280 would take you about eight hundred seventy-eight 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 13813937280 cubic inches would be around 200 feet tall.

Recreational maths with 13813937280

• 13813937280 backwards is 08273931831
• 13813937280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13813937280's digits is 45
• More coming soon!