71424669420

Names of 71424669420

• Cardinal: 71424669420 can be written as Seventy-one billion, four hundred twenty-four million, six hundred sixty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 7.142466942 × 10¹⁰

Factors of 71424669420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 715

Divisors of 71424669420

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 61 65 78 90 117 122 130 156 169 180 183 195 234 244 260 305 338 366 390 468 507 549 585 610 631 676 732 780 793 845 915 1014 1098 1170 1220 1262 1521 1586 1690 1830 1893 2028 2196 2340 2379 2524 2535 2745 3042 3155 3172 3380 3660 3721 3786 3965 4758 5070 5490 5679 6084 6310 7137 7442 7572 7605 7930 8203 9465 9516 10140 10309 10980 11163 11358 11895 12620 14274 14884 15210 15860 16406 18605 18930 20618 22326 22716 23790 24609 28395 28548 30420 30927 32812 33489 35685 37210 37860 38491 41015 41236 44652 47580 48373 49218 51545 55815 56790 61854 66978 71370 73827 74420 76982 82030 92781 96746 98436 103090 106639 111630 113580 115473 123045 123708 133956 142740 145119 147654 153964 154635 164060 167445 185562 192455 193492 206180 213278 223260 230946 241865 246090 290238 295308 309270 319917 334890 346419 369135 371124 384910 426556 435357 461892 463905 483730 492180 500383 533195 577365 580476 618540 628849 639834 669780 692838 725595 738270 769820 870714 927810 959751 967460 1000766 1066390 1154730 1257698 1279668 1385676 1451190 1476540 1501149 1599585 1732095 1741428 1855620 1886547 1919502 2001532 2132780 2176785 2309460 2347951 2501915 2515396 2902380 3002298 3144245 3199170 3464190 3773094 3839004 4353570 4503447 4695902 4798755 5003830 5659641 6004596 6288490 6398340 6504979 6928380 7043853 7505745 7546188 8707140 9006894 9391804 9432735 9597510 10007660 11319282 11739755 12576980 13009958 14087706 15011490 18013788 18865470 19195020 19514937 21131559 22517235 22638564 23479510 26019916 28175412 28298205 30022980 30523363 32524895 35219265 37730940 39029874 42263118 45034470 46959020 56596410 58544811 61046726 65049790 70438530 78059748 84526236 90068940 91570089 97574685 105657795 113192820 117089622 122093452 130099580 140877060 152616815 183140178 195149370 211315590 234179244 274710267 292724055 305233630 366280356 390298740 396803719 422631180 457850445 549420534 585448110 610467260 793607438 915700890 1098841068 1170896220 1190411157 1373551335 1587214876 1831401780 1984018595 2380822314 2747102670 3571233471 3968037190 4761644628 5494205340 5952055785 7142466942 7936074380 11904111570 14284933884 17856167355 23808223140 35712334710 71424669420
• Sum of all divisors σ(n): 238889549808
• Sum of proper divisors (its aliquot sum) s(n): 167464880388
• 71424669420 is an abundant number, because the sum of its proper divisors (167464880388) is greater than itself. Its abundance is 96040210968

Bases of 71424669420

• Binary: 1000010100001001111011111011011101100₂
• Hexadecimal: 0x10A13DF6EC
• Base-36: WT8EJN0

Squares and roots of 71424669420

• 71424669420 squared (71424669420²) is 5101483401756283136400
• 71424669420 cubed (71424669420³) is 364371765522059570425290768888000
• The square root of 71424669420 is 267253.9418231283
• The cube root of 71424669420 is 4149.0571123497

Scales and comparisons

• 71,424,669,420 seconds is equal to 2,271 years, 4 weeks, 2 days, 9 hours, 57 minutes.
• To count from 1 to 71,424,669,420 would take you about four thousand, five 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 71424669420 cubic inches would be around 345.8 feet tall.

Recreational maths with 71424669420

• 71424669420 backwards is 02496642417
• 71424669420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71424669420's digits is 45
• More coming soon!