13240958640

Names of 13240958640

• Cardinal: 13240958640 can be written as Thirteen billion, two hundred forty million, nine hundred fifty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.324095864 × 10¹⁰

Factors of 13240958640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1943

Divisors of 13240958640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 19 20 21 24 26 28 30 34 35 38 39 40 42 48 51 52 56 57 60 65 68 70 76 78 80 84 85 91 95 102 104 105 112 114 119 120 130 133 136 140 152 156 168 170 182 190 195 204 208 210 221 228 238 240 247 255 260 266 272 273 280 285 304 312 323 336 340 357 364 380 390 399 408 420 442 455 456 476 494 510 520 532 546 560 570 595 624 646 663 665 680 714 728 741 760 780 798 816 840 884 910 912 952 969 988 1020 1040 1064 1092 1105 1140 1190 1235 1292 1326 1330 1360 1365 1428 1456 1482 1520 1547 1560 1596 1615 1680 1729 1768 1785 1820 1877 1904 1938 1976 1995 2040 2128 2184 2210 2261 2280 2380 2470 2584 2652 2660 2730 2856 2964 3094 3120 3192 3230 3315 3458 3536 3570 3640 3705 3754 3876 3952 3990 4080 4199 4368 4420 4522 4560 4641 4760 4845 4940 5168 5187 5304 5320 5460 5631 5712 5928 6188 6384 6460 6630 6783 6916 7140 7280 7410 7508 7735 7752 7980 8398 8645 8840 9044 9282 9385 9520 9690 9880 10374 10608 10640 10920 11262 11305 11856 12376 12597 12920 13139 13260 13566 13832 14280 14820 15016 15470 15504 15960 16796 17290 17680 18088 18564 18770 19380 19760 20748 20995 21840 22524 22610 23205 24401 24752 25194 25840 25935 26278 26520 27132 27664 28155 28560 29393 29640 30032 30940 31909 31920 33592 33915 34580 35663 36176 37128 37540 38760 39417 41496 41990 45048 45220 46410 48802 50388 51870 52556 53040 54264 56310 58786 59280 61880 62985 63818 65695 67184 67830 69160 71326 73203 74256 75080 77520 78834 82992 83980 88179 90096 90440 92820 95727 97604 100776 103740 105112 106989 108528 112620 117572 122005 123760 125970 127636 131390 135660 138320 142652 146406 146965 150160 157668 159545 167960 170807 176358 178315 180880 185640 191454 195208 197085 201552 207480 210224 213978 223363 225240 235144 244010 249641 251940 255272 262780 271320 285304 292812 293930 315336 319090 335920 341614 352716 356630 366015 371280 382908 390416 394170 414817 414960 427956 440895 446726 450480 463619 470288 478635 488020 499282 503880 510544 512421 525560 534945 542640 570608 585624 587860 606271 630672 638180 670089 683228 705432 713260 732030 748923 765816 788340 829634 854035 855912 881790 893452 927238 957270 976040 998564 1007760 1024842 1051120 1069890 1116815 1171248 1175720 1212542 1244451 1248205 1276360 1340178 1366456 1390857 1410864 1426520 1464060 1497846 1531632 1576680 1659268 1708070 1711824 1763580 1786904 1818813 1854476 1914540 1952080 1997128 2049684 2074085 2139780 2233630 2318095 2351440 2425084 2488902 2496410 2552720 2562105 2680356 2732912 2781714 2853040 2903719 2928120 2995692 3031355 3153360 3245333 3318536 3350445 3416140 3527160 3573808 3637626 3708952 3744615 3829080 3994256 4099368 4148170 4243897 4279560 4467260 4636190 4850168 4977804 4992820 5124210 5360712 5563428 5807438 5856240 5991384 6062710 6222255 6490666 6637072 6700890 6832280 6954285 7054320 7275252 7417904 7489230 7658160 7881523 8198736 8296340 8487794 8559120 8711157 8934520 9094065 9272380 9700336 9735999 9955608 9985640 10248420 10721424 11126856 11614876 11982768 12125420 12444510 12731691 12981332 13401780 13664560 13908570 14518595 14550504 14978460 15763046 16226665 16592680 16975588 17422314 17869040 18188130 18544760 19471998 19911216 19971280 20496840 21219485 22253712 23229752 23644569 24250840 24889020 25463382 25962664 26803560 27817140 29037190 29101008 29956920 31526092 32453330 33185360 33951176 34844628 36376260 37089520 38943996 39407615 40993680 42438970 43555785 46459504 47289138 48501680 48679995 49778040 50926764 51925328 53607120 55170661 55634280 58074380 59913840 63052184 63658455 64906660 67902352 69689256 72752520 77887992 78815230 84877940 87111570 94578276 97359990 99556080 101853528 110341322 111268560 116148760 118222845 126104368 127316910 129813320 139378512 145505040 155775984 157630460 165511983 169755880 174223140 189156552 194719980 203707056 220682644 232297520 236445690 254633820 259626640 275853305 315260920 331023966 339511760 348446280 378313104 389439960 441365288 472891380 509267640 551706610 630521840 662047932 696892560 778879920 827559915 882730576 945782760 1018535280 1103413220 1324095864 1655119830 1891565520 2206826440 2648191728 3310239660 4413652880 6620479320 13240958640
• Sum of all divisors σ(n): 56336394240
• Sum of proper divisors (its aliquot sum) s(n): 43095435600
• 13240958640 is an abundant number, because the sum of its proper divisors (43095435600) is greater than itself. Its abundance is 29854476960

Bases of 13240958640

• Binary: 1100010101001110001111111010110000₂
• Hexadecimal: 0x31538FEB0
• Base-36: 62ZBP2O

Squares and roots of 13240958640

• 13240958640 squared (13240958640²) is 175322985706190649600
• 13240958640 cubed (13240958640³) is 2321444402376981583308332544000
• The square root of 13240958640 is 115069.3644720435
• The cube root of 13240958640 is 2365.7733922597

Scales and comparisons

• 13,240,958,640 seconds is equal to 421 years, 1 week, 20 hours, 4 minutes.
• To count from 1 to 13,240,958,640 would take you about eight hundred forty-two 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 13240958640 cubic inches would be around 197.1 feet tall.

Recreational maths with 13240958640

• 13240958640 backwards is 04685904231
• 13240958640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13240958640's digits is 42
• More coming soon!