13385408400

Names of 13385408400

• Cardinal: 13385408400 can be written as Thirteen billion, three hundred eighty-five million, four hundred eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.33854084 × 10¹⁰

Factors of 13385408400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 479

Divisors of 13385408400

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 28 30 35 36 39 40 42 45 48 49 50 52 56 60 63 65 70 72 75 78 80 84 90 91 98 100 104 105 112 117 120 126 130 140 144 147 150 156 168 169 175 180 182 195 196 200 208 210 225 234 240 245 252 260 273 280 294 300 312 315 325 336 338 350 360 364 390 392 400 420 441 449 450 455 468 490 504 507 520 525 546 560 585 588 600 624 630 637 650 676 700 720 728 735 780 784 819 840 845 882 898 900 910 936 975 980 1008 1014 1040 1050 1092 1170 1176 1183 1200 1225 1260 1274 1300 1347 1352 1365 1400 1456 1470 1521 1560 1575 1638 1680 1690 1764 1796 1800 1820 1872 1911 1950 1960 2028 2100 2184 2205 2245 2275 2340 2352 2366 2450 2520 2535 2548 2600 2694 2704 2730 2800 2925 2940 3042 3120 3143 3150 3185 3276 3380 3528 3549 3592 3600 3640 3675 3822 3900 3920 4041 4056 4095 4200 4225 4368 4410 4490 4550 4680 4732 4900 5040 5070 5096 5200 5388 5460 5733 5837 5850 5880 5915 6084 6286 6300 6370 6552 6735 6760 6825 7056 7098 7184 7280 7350 7605 7644 7800 8082 8112 8190 8281 8400 8450 8820 8980 9100 9360 9429 9464 9555 9800 10140 10192 10647 10776 10920 11025 11225 11466 11674 11700 11760 11830 12168 12572 12600 12675 12740 13104 13470 13520 13650 14196 14700 15210 15288 15600 15715 15925 16164 16380 16562 16900 17511 17640 17745 17960 18200 18858 18928 19110 19600 20205 20280 20475 21294 21552 21840 22001 22050 22450 22932 23348 23400 23660 24336 24843 25144 25200 25350 25480 26940 27300 28287 28392 28665 29185 29400 29575 30420 30576 31430 31850 32328 32760 33124 33675 33800 35022 35280 35490 35920 36400 37716 38025 38220 40410 40560 40859 40950 41405 42588 44002 44100 44900 45864 46696 46800 47145 47320 47775 49686 50288 50700 50960 52533 53235 53880 54600 56574 56784 57330 58370 58800 59150 60840 62860 63700 64656 65520 66003 66248 67350 67600 70044 70980 74529 75432 75881 76050 76440 78575 80820 81718 81900 82810 85176 87555 88004 88200 88725 89800 91728 93392 94290 94640 95550 99372 101025 101400 105066 106470 107760 109200 110005 113148 114660 116740 118300 121680 122577 124215 125720 127400 132006 132496 134700 140088 141435 141960 143325 145925 149058 150864 151762 152100 152880 157150 161640 163436 163800 165620 170352 175110 176008 176400 177450 179600 188580 191100 198009 198744 202050 202800 204295 207025 210132 212940 220010 226296 227643 229320 233480 235725 236600 245154 248430 251440 254800 262665 264012 266175 269400 280176 282870 283920 286013 286650 291850 298116 303524 304200 314300 323280 326872 327600 330015 331240 350220 352016 354900 367731 372645 377160 379405 382200 396018 397488 404100 408590 414050 420264 425880 437775 440020 452592 455286 458640 466960 471450 473200 490308 496860 525330 528024 531167 532350 538800 550025 565740 572026 573300 583700 596232 607048 608400 612885 621075 628600 653744 660030 662480 682929 700440 707175 709800 735462 745290 754320 758810 764400 792036 808200 817180 828100 840528 851760 858039 875550 880040 910572 942900 980616 990045 993720 1021475 1050660 1056048 1062334 1064700 1100050 1131480 1138215 1144052 1146600 1167400 1192464 1214096 1225770 1242150 1257200 1313325 1320060 1365858 1400880 1414350 1419600 1430065 1470924 1490580 1517620 1584072 1593501 1616400 1634360 1650075 1656200 1716078 1751100 1760080 1821144 1838655 1863225 1885800 1897025 1961232 1980090 1987440 2042950 2101320 2124668 2129400 2200100 2262960 2276430 2288104 2293200 2334800 2451540 2484300 2574117 2626650 2640120 2655835 2731716 2828700 2860130 2941848 2981160 3035240 3064425 3168144 3187002 3268720 3300150 3312400 3414645 3432156 3502200 3642288 3677310 3718169 3726450 3771600 3794050 3960180 4085900 4202640 4249336 4258800 4290195 4400200 4552860 4576208 4780503 4903080 4950225 4968600 5148234 5253300 5280240 5311670 5463432 5657400 5691075 5720260 5883696 5962320 6070480 6128850 6374004 6600300 6829290 6864312 7004400 7150325 7354620 7436338 7452900 7588100 7920360 7967505 8171800 8498672 8580390 8800400 9105720 9193275 9561006 9806160 9900450 9937200 10296468 10506600 10623340 10926864 11154507 11314800 11382150 11440520 12257700 12748008 12870585 13200600 13279175 13658580 13728624 14300650 14709240 14872676 14905800 15176200 15840720 15935010 16343600 17073225 17160780 18211440 18386550 18590845 19122012 19800900 20592936 21013200 21246680 21450975 22309014 22764300 22881040 23902515 24515400 25496016 25741170 26401200 26558350 27317160 28601300 29418480 29745352 29811600 30352400 31870020 33463521 34146450 34321560 36773100 37181690 38244024 39601800 39837525 41185872 42493360 42901950 44618028 45528600 47805030 49030800 51482340 53116700 54634320 55772535 57202600 59490704 63740040 64352925 66927042 68292900 68643120 73546200 74363380 76488048 79203600 79675050 85803900 89236056 91057200 92954225 95610060 102964680 106233400 111545070 114405200 119512575 127480080 128705850 133854084 136585800 147092400 148726760 159350100 167317605 171607800 178472112 185908450 191220120 205929360 212466800 223090140 239025150 257411700 267708168 273171600 278862675 297453520 318700200 334635210 343215600 371816900 382440240 446180280 478050300 514823400 535416336 557725350 637400400 669270420 743633800 836588025 892360560 956100600 1029646800 1115450700 1338540840 1487267600 1673176050 1912201200 2230901400 2677081680 3346352100 4461802800 6692704200 13385408400
• Sum of all divisors σ(n): 58641517350
• Sum of proper divisors (its aliquot sum) s(n): 45256108950
• 13385408400 is an abundant number, because the sum of its proper divisors (45256108950) is greater than itself. Its abundance is 31870700550

Bases of 13385408400

• Binary: 1100011101110101010001111110010000₂
• Hexadecimal: 0x31DD51F90
• Base-36: 65DBR80

Squares and roots of 13385408400

• 13385408400 squared (13385408400²) is 179169158034790560000
• 13385408400 cubed (13385408400³) is 2398252352979813054064704000000
• The square root of 13385408400 is 115695.3257482773
• The cube root of 13385408400 is 2374.3452836121

Scales and comparisons

• 13,385,408,400 seconds is equal to 425 years, 31 weeks, 6 days, 17 hours.
• To count from 1 to 13,385,408,400 would take you about eight hundred fifty-one 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 13385408400 cubic inches would be around 197.9 feet tall.

Recreational maths with 13385408400

• 13385408400 backwards is 00480458331
• 13385408400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13385408400's digits is 36
• More coming soon!