13216718970

Names of 13216718970

• Cardinal: 13216718970 can be written as Thirteen billion, two hundred sixteen million, seven hundred eighteen thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.321671897 × 10¹⁰

Factors of 13216718970

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 288

Divisors of 13216718970

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 29 30 35 39 42 45 54 58 63 65 70 78 81 87 90 91 105 117 126 130 135 145 162 174 182 189 195 203 210 229 234 243 261 270 273 290 315 351 377 378 390 405 406 435 455 458 486 522 546 567 585 609 630 687 702 729 754 783 810 819 870 910 945 1015 1053 1131 1134 1145 1170 1215 1218 1305 1365 1374 1458 1566 1603 1638 1701 1755 1827 1885 1890 2030 2061 2106 2187 2262 2290 2349 2430 2457 2610 2639 2730 2835 2977 3045 3159 3206 3393 3402 3435 3510 3645 3654 3770 3915 4095 4122 4374 4698 4809 4914 5103 5265 5278 5481 5655 5670 5954 6090 6183 6318 6641 6786 6870 7047 7290 7371 7830 7917 8015 8190 8505 8931 9135 9477 9618 10179 10206 10305 10530 10935 10962 11310 11745 12285 12366 13195 13282 14094 14427 14742 14885 15309 15795 15834 16030 16443 16965 17010 17862 18270 18549 18954 19923 20358 20610 20839 21141 21870 22113 23490 23751 24045 24570 25515 26390 26793 27405 28431 28854 29770 30537 30618 30915 31590 32886 33205 33930 35235 36855 37098 39585 39846 41678 42282 43281 44226 44655 46487 47385 47502 48090 49329 50895 51030 53586 54810 55647 56862 59769 61074 61830 62517 63423 66339 66410 70470 71253 72135 73710 76545 79170 80379 82215 86333 86562 89310 91611 92745 92974 94770 98658 99615 101790 104195 105705 110565 111294 118755 119538 125034 126846 129843 132678 133965 139461 142155 142506 144270 147987 152685 153090 160758 164430 166941 172666 179307 183222 185490 187551 199017 199230 208390 211410 213759 216405 221130 232435 237510 241137 246645 258999 259686 267930 274833 278235 278922 284310 295974 298845 305370 312585 317115 331695 333882 356265 358614 375102 389529 398034 401895 418383 427518 431665 432810 443961 458055 464870 482274 493290 500823 517998 537921 549666 556470 562653 597690 604331 625170 634230 641277 649215 663390 697305 712530 723411 739935 776997 779058 803790 824499 834705 836766 863330 887922 896535 916110 937755 995085 1001646 1068795 1075842 1125306 1168587 1205685 1208662 1255149 1282554 1294995 1298430 1374165 1394610 1446822 1479870 1553994 1613763 1648998 1669410 1687959 1793070 1812993 1875510 1923831 1947645 1990170 2091915 2137590 2170233 2219805 2330991 2337174 2411370 2504115 2510298 2589990 2689605 2748330 2813265 3021655 3206385 3227526 3375918 3505761 3617055 3625986 3765447 3847662 3884985 3895290 4122495 4183830 4340466 4439610 4661982 4841289 5008230 5063877 5379210 5438979 5626530 5771493 5842935 6043310 6275745 6412770 6510699 6992973 7011522 7234110 7530894 7769970 8068815 8244990 8439795 9064965 9619155 9682578 10127754 10851165 10877958 11296341 11542986 11654955 11685870 12551490 13021398 13985946 14523867 15191631 16137630 16316937 16879590 17528805 18129930 18827235 19238310 20978919 21702330 22592682 23309910 24206445 25319385 27194895 28857465 29047734 30383262 32553495 32633874 33889023 34964865 35057610 37654470 41957838 45574893 48412890 48950811 50638770 54389790 56481705 57714930 62936757 65106990 67778046 69929730 72619335 75958155 81584685 91149786 97901622 101667069 104894595 112963410 125873514 145238670 146852433 151916310 163169370 169445115 188810271 203334138 209789190 227874465 244754055 293704866 314683785 338890230 377620542 440557299 455748930 489508110 508335345 629367570 734262165 881114598 944051355 1016670690 1321671897 1468524330 1888102710 2202786495 2643343794 4405572990 6608359485 13216718970
• Sum of all divisors σ(n): 45626112000
• Sum of proper divisors (its aliquot sum) s(n): 32409393030
• 13216718970 is an abundant number, because the sum of its proper divisors (32409393030) is greater than itself. Its abundance is 19192674060

Bases of 13216718970

• Binary: 1100010011110001110010000001111010₂
• Hexadecimal: 0x313C7207A
• Base-36: 62KW5MI

Squares and roots of 13216718970

• 13216718970 squared (13216718970²) is 174681660331957860900
• 13216718970 cubed (13216718970³) is 2308718413820483957397651273000
• The square root of 13216718970 is 114963.9898837893
• The cube root of 13216718970 is 2364.3288695757

Scales and comparisons

• 13,216,718,970 seconds is equal to 420 years, 13 weeks, 6 hours, 49 minutes, 30 seconds.
• To count from 1 to 13,216,718,970 would take you about eight hundred forty 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 13216718970 cubic inches would be around 197 feet tall.

Recreational maths with 13216718970

• 13216718970 backwards is 07981761231
• 13216718970 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13216718970's digits is 45
• More coming soon!