13156323840

Names of 13156323840

• Cardinal: 13156323840 can be written as Thirteen billion, one hundred fifty-six million, three hundred twenty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.315632384 × 10¹⁰

Factors of 13156323840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 142

Divisors of 13156323840

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 23 24 30 32 33 36 37 40 44 45 46 48 55 60 61 64 66 69 72 74 80 88 90 92 96 99 110 111 115 120 122 128 132 138 144 148 160 165 176 180 183 184 185 192 198 207 220 222 230 240 244 253 256 264 276 288 296 305 320 330 333 345 352 360 366 368 370 384 396 407 414 440 444 460 480 488 495 506 512 528 549 552 555 576 592 610 640 660 666 671 690 704 720 732 736 740 759 768 792 814 828 851 880 888 915 920 960 976 990 1012 1035 1056 1098 1104 1110 1152 1184 1220 1221 1265 1280 1320 1332 1342 1380 1403 1408 1440 1464 1472 1480 1518 1536 1584 1628 1656 1665 1702 1760 1776 1830 1840 1920 1952 1980 2013 2024 2035 2070 2112 2196 2208 2220 2257 2277 2304 2368 2440 2442 2530 2553 2560 2640 2664 2684 2745 2760 2806 2816 2880 2928 2944 2960 3036 3168 3256 3312 3330 3355 3404 3520 3552 3660 3663 3680 3795 3840 3904 3960 4026 4048 4070 4140 4209 4224 4255 4392 4416 4440 4514 4554 4608 4736 4880 4884 5060 5106 5280 5328 5368 5490 5520 5612 5632 5760 5856 5888 5920 6039 6072 6105 6336 6512 6624 6660 6710 6771 6808 7015 7040 7104 7320 7326 7360 7590 7659 7680 7808 7920 8052 8096 8140 8280 8418 8448 8510 8784 8832 8880 9028 9108 9361 9472 9760 9768 10065 10120 10212 10560 10656 10736 10980 11040 11224 11285 11385 11520 11712 11776 11840 12078 12144 12210 12627 12672 12765 13024 13248 13320 13420 13542 13616 14030 14080 14208 14640 14652 14720 15180 15318 15433 15616 15840 16104 16192 16280 16560 16836 16896 17020 17568 17664 17760 18056 18216 18315 18722 18944 19520 19536 20130 20240 20313 20424 21045 21120 21312 21472 21960 22080 22448 22570 22770 23040 23424 23680 24156 24288 24420 24827 25254 25344 25530 26048 26496 26640 26840 27084 27232 28060 28083 28160 28416 29280 29304 29440 30195 30360 30636 30866 31232 31680 32208 32384 32560 33120 33672 33855 34040 35136 35328 35520 36112 36432 36630 37444 38295 39040 39072 40260 40480 40626 40848 42090 42240 42624 42944 43920 44160 44896 45140 45540 46299 46805 46848 47360 48312 48576 48840 49654 50508 50688 51060 51911 52096 52992 53280 53680 54168 54464 56120 56166 56832 58560 58608 58880 60390 60720 61272 61732 63135 63360 64416 64768 65120 66240 67344 67710 68080 70272 71040 72224 72864 73260 74481 74888 76590 77165 78080 78144 80520 80960 81252 81696 84180 84249 84480 85248 85888 87840 88320 89792 90280 91080 92598 93610 93696 94720 96624 97152 97680 99308 101016 101565 102120 103822 104192 105984 106560 107360 108336 108928 112240 112332 117120 117216 120780 121440 122544 123464 124135 126270 126720 128832 129536 130240 132480 134688 135420 136160 138897 140415 140544 142080 144448 145728 146520 148962 149776 153180 154330 155733 156160 156288 161040 161920 162504 163392 168360 168498 170496 171776 175680 176640 179584 180560 182160 185196 187220 193248 194304 195360 198616 202032 203130 204240 207644 208384 213120 214720 216672 217856 223443 224480 224664 231495 234240 234432 241560 242880 245088 246928 248270 252540 253440 257664 259555 260480 264960 269376 270840 272320 277794 280830 281088 284160 288896 291456 293040 297924 299552 306360 308660 311466 312576 322080 323840 325008 326784 336720 336996 343552 351360 359168 361120 364320 370392 372405 374440 386496 388608 390720 397232 404064 406260 408480 415288 421245 426240 429440 433344 435712 446886 448960 449328 462990 467199 468480 468864 483120 485760 490176 493856 496540 505080 515328 519110 520960 529920 538752 541680 544640 555588 561660 571021 577792 582912 586080 595848 599104 612720 617320 622932 625152 644160 647680 650016 653568 673440 673992 694485 702720 718336 722240 728640 740784 744810 748880 772992 778665 781440 794464 808128 812520 816960 830576 842490 852480 858880 866688 893772 897920 898656 925980 934398 937728 966240 971520 980352 987712 993080 1010160 1030656 1038220 1041920 1077504 1083360 1089280 1111176 1117215 1123320 1142042 1155584 1165824 1172160 1191696 1198208 1225440 1234640 1245864 1288320 1300032 1307136 1346880 1347984 1388970 1405440 1444480 1457280 1481568 1489620 1497760 1545984 1557330 1562880 1588928 1616256 1625040 1633920 1661152 1684980 1713063 1717760 1733376 1787544 1795840 1797312 1851960 1868796 1875456 1932480 1943040 1960704 1975424 1986160 2020320 2076440 2155008 2166720 2178560 2222352 2234430 2246640 2284084 2335995 2344320 2383392 2396416 2450880 2469280 2491728 2576640 2600064 2693760 2695968 2777940 2855105 2888960 2914560 2963136 2979240 2995520 3091968 3114660 3125760 3177856 3232512 3250080 3267840 3322304 3369960 3426126 3466752 3575088 3591680 3594624 3703920 3737592 3864960 3921408 3950848 3972320 4040640 4152880 4333440 4444704 4468860 4493280 4568168 4671990 4688640 4766784 4792832 4901760 4938560 4983456 5139189 5153280 5200128 5387520 5391936 5555880 5710210 5777920 5829120 5926272 5958480 5991040 6229320 6355712 6465024 6500160 6535680 6644608 6739920 6852252 7150176 7189248 7407840 7475184 7729920 7901696 7944640 8081280 8305760 8565315 8666880 8889408 8937720 8986560 9136336 9343980 9377280 9533568 9803520 9877120 9966912 10278378 10400256 10775040 10783872 11111760 11420420 11852544 11916960 11982080 12458640 12711424 13000320 13289216 13479840 13704504 14300352 14378496 14815680 14950368 15459840 15889280 16162560 16611520 17130630 17333760 17778816 17875440 17973120 18272672 18687960 19067136 19607040 19754240 19933824 20556756 21567744 22223520 22840840 23705088 23833920 23964160 24917280 25695945 26000640 26578432 26959680 27409008 28600704 29631360 29900736 31778560 32325120 33223040 34261260 35557632 35750880 35946240 36545344 37375920 38134272 39508480 39867648 41113512 43135488 44447040 45681680 47667840 49834560 51391890 52001280 53919360 54818016 57201408 59262720 59801472 63557120 66446080 68522520 71115264 71501760 71892480 73090688 74751840 79735296 82227024 88894080 91363360 95335680 99669120 102783780 107838720 109636032 114402816 118525440 119602944 132892160 137045040 143003520 146181376 149503680 164454048 177788160 182726720 190671360 199338240 205567560 215677440 219272064 239205888 274090080 286007040 292362752 299007360 328908096 355576320 365453440 398676480 411135120 438544128 548180160 572014080 598014720 657816192 730906880 822270240 877088256 1096360320 1196029440 1315632384 1461813760 1644540480 2192720640 2631264768 3289080960 4385441280 6578161920 13156323840
• Sum of all divisors σ(n): 54142463232
• Sum of proper divisors (its aliquot sum) s(n): 40986139392
• 13156323840 is an abundant number, because the sum of its proper divisors (40986139392) is greater than itself. Its abundance is 27829815552

Bases of 13156323840

• Binary: 1100010000001011011001001000000000₂
• Hexadecimal: 0x3102D9200
• Base-36: 61KXOG0

Squares and roots of 13156323840

• 13156323840 squared (13156323840²) is 173088856982952345600
• 13156323840 cubed (13156323840³) is 2277213055563166418001199104000
• The square root of 13156323840 is 114701.0193503093
• The cube root of 13156323840 is 2360.7220236457

Scales and comparisons

• 13,156,323,840 seconds is equal to 418 years, 17 weeks, 1 day, 6 hours, 24 minutes.
• To count from 1 to 13,156,323,840 would take you about eight hundred thirty-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 13156323840 cubic inches would be around 196.7 feet tall.

Recreational maths with 13156323840

• 13156323840 backwards is 04832365131
• 13156323840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13156323840's digits is 36
• More coming soon!