13218824080

Names of 13218824080

• Cardinal: 13218824080 can be written as Thirteen billion, two hundred eighteen million, eight hundred twenty-four thousand and eighty.

Scientific notation

• Scientific notation: 1.321882408 × 10¹⁰

Factors of 13218824080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 85

Divisors of 13218824080

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 29 31 35 40 44 49 55 56 58 62 70 77 80 88 98 110 112 116 121 124 140 145 154 155 176 196 203 217 220 232 242 245 248 280 290 308 310 319 341 385 392 406 434 440 464 484 490 496 539 560 580 605 616 620 638 682 770 784 812 847 868 880 899 961 968 980 1015 1078 1085 1160 1210 1232 1240 1276 1364 1421 1519 1540 1595 1624 1694 1705 1736 1798 1922 1936 1960 2030 2156 2170 2233 2320 2387 2420 2480 2552 2695 2728 2842 3038 3080 3190 3248 3388 3410 3472 3509 3596 3751 3844 3920 4060 4235 4312 4340 4466 4495 4774 4805 4840 5104 5390 5456 5684 5929 6076 6160 6293 6380 6727 6776 6820 7018 7105 7192 7502 7595 7688 8120 8470 8624 8680 8932 8990 9548 9610 9680 9889 10571 10780 11165 11368 11858 11935 12152 12586 12760 13454 13552 13640 14036 14210 14384 15004 15190 15376 15631 16240 16709 16940 17360 17545 17864 17980 18755 19096 19220 19778 21142 21560 22330 22736 23716 23870 24304 24563 25172 25520 26257 26908 27280 27869 28072 28420 29645 30008 30380 31262 31465 33418 33635 33880 35090 35728 35960 37510 38192 38440 39556 42284 43120 44051 44660 47089 47432 47740 49126 49445 50344 52514 52855 53816 55738 56144 56840 59290 60016 60760 62524 62930 66836 67270 67760 69223 70180 71920 73997 75020 76880 78155 79112 83545 84568 88102 89320 94178 94864 95480 98252 98890 100688 105028 105710 107632 108779 111476 113680 116281 118580 121520 122815 125048 125860 131285 133672 134540 138446 139345 140360 147994 150040 156310 158224 167090 169136 171941 176204 178640 183799 188356 190960 195083 196504 197780 210056 211420 217558 220255 222952 232562 235445 237160 245630 250096 251720 262570 267344 269080 276892 278690 280720 295988 300080 306559 312620 334180 343882 346115 352408 367598 369985 376712 390166 393008 395560 420112 422840 435116 440510 445904 465124 470890 474320 484561 491260 503440 517979 525140 538160 543895 553784 557380 581405 591976 613118 625240 668360 687764 692230 704816 735196 739970 753424 761453 780332 791120 813967 845680 859705 870232 881020 918995 930248 941780 969122 975415 982520 1035958 1050280 1087790 1107568 1114760 1162810 1183952 1226236 1250480 1336720 1365581 1375528 1384460 1470392 1479940 1522906 1532795 1560664 1627934 1719410 1740464 1762040 1837990 1860496 1883560 1938244 1950830 1965040 2071916 2100560 2145913 2175580 2229520 2325620 2422805 2452472 2589895 2731162 2751056 2768920 2940784 2959880 3045812 3065590 3121328 3255868 3372149 3438820 3524080 3675980 3767120 3807265 3876488 3901660 4069835 4143832 4291826 4351160 4651240 4845610 4904944 5179790 5330171 5462324 5537840 5697769 5919760 6091624 6131180 6511736 6744298 6827905 6877640 7351960 7614530 7752976 7803320 8139670 8287664 8583652 8702320 9302480 9691220 10359580 10660342 10729565 10924648 11395538 12183248 12262360 13023472 13488596 13655810 13755280 14703920 15021391 15229060 15606640 16279340 16860745 17167304 19382440 20719160 21320684 21459130 21849296 22791076 23605043 24524720 26650855 26977192 27311620 28488845 30042782 30458120 32558680 33721490 34334608 38764880 41438320 42641368 42918260 45582152 47210086 53301710 53954384 54623240 56977690 60085564 60916240 65117360 67442980 75106955 85282736 85836520 91164304 94420172 106603420 109246480 113955380 118025215 120171128 134885960 150213910 165235301 171673040 188840344 213206840 227910760 236050430 240342256 269771920 300427820 330470602 377680688 426413680 455821520 472100860 600855640 660941204 826176505 944201720 1201711280 1321882408 1652353010 1888403440 2643764816 3304706020 6609412040 13218824080
• Sum of all divisors σ(n): 42005866140
• Sum of proper divisors (its aliquot sum) s(n): 28787042060
• 13218824080 is an abundant number, because the sum of its proper divisors (28787042060) is greater than itself. Its abundance is 15568217980

Bases of 13218824080

• Binary: 1100010011111001110011111110010000₂
• Hexadecimal: 0x313E73F90
• Base-36: 62M59XS

Squares and roots of 13218824080

• 13218824080 squared (13218824080²) is 174737310057987846400
• 13218824080 cubed (13218824080³) is 2309821761868955940339661312000
• The square root of 13218824080 is 114973.1450383087
• The cube root of 13218824080 is 2364.4543900911

Scales and comparisons

• 13,218,824,080 seconds is equal to 420 years, 16 weeks, 3 days, 15 hours, 34 minutes, 40 seconds.
• To count from 1 to 13,218,824,080 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 13218824080 cubic inches would be around 197 feet tall.

Recreational maths with 13218824080

• 13218824080 backwards is 08042881231
• The number of decimal digits it has is: 11
• The sum of 13218824080's digits is 37
• More coming soon!