51321383568

Names of 51321383568

• Cardinal: 51321383568 can be written as Fifty-one billion, three hundred twenty-one million, three hundred eighty-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 5.1321383568 × 10¹⁰

Factors of 51321383568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3989

Divisors of 51321383568

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 78 81 84 91 104 108 112 113 117 126 144 156 162 168 182 189 208 216 226 234 252 273 312 324 336 339 351 364 378 432 452 468 504 546 567 624 648 678 702 728 756 791 819 904 936 1008 1017 1053 1092 1134 1296 1356 1404 1456 1469 1512 1582 1638 1808 1872 2034 2106 2184 2268 2373 2457 2712 2808 2938 3024 3051 3164 3276 3851 4068 4212 4368 4407 4536 4746 4914 5424 5616 5876 6102 6328 6552 7119 7371 7702 8136 8424 8814 9072 9153 9492 9828 10283 11553 11752 12204 12656 13104 13221 14238 14742 15404 16272 16848 17628 18306 18984 19656 20566 21357 23106 23504 24408 26442 26957 28476 29484 30808 30849 34659 35256 36612 37968 39312 39663 41132 42714 46212 48816 50063 52884 53914 56952 58968 61616 61698 64071 69318 70512 73224 79326 80871 82264 85428 92424 92547 100126 103977 105768 107828 113904 117936 118989 123396 128142 138636 146448 150189 158652 161742 164528 170856 184848 185094 200252 207954 211536 215656 237978 242613 246792 256284 277272 277641 300378 311931 317304 323484 341712 350441 370188 400504 415908 431312 435163 450567 475956 485226 493584 512568 554544 555282 600756 623862 634608 646968 700882 727839 740376 801008 831816 832923 870326 901134 951912 970452 1025136 1051323 1110564 1201512 1247724 1293936 1305489 1351701 1401764 1455678 1480752 1663632 1665846 1740652 1802268 1903824 1940904 2102646 2183517 2221128 2403024 2495448 2610978 2703402 2803528 2911356 3046141 3153969 3331692 3481304 3604536 3881808 3916467 4055103 4205292 4367034 4442256 4990896 5221956 5406804 5607056 5657119 5822712 6092282 6307938 6663384 6962608 7209072 7832934 8110206 8410584 8734068 9138423 9461907 10443912 10813608 11314238 11645424 11749401 12184564 12615876 13326768 15665868 16220412 16821168 16971357 17468136 18276846 18923814 20887824 21627216 22628476 23498802 24369128 25231752 27415269 28385721 31331736 32440824 33942714 34936272 35248203 36553692 37847628 39599833 45256952 46997604 48738256 50463504 50914071 54830538 56771442 62663472 64881648 67885428 70496406 73107384 75695256 79199666 82245807 90513904 93995208 101828142 109661076 113542884 118799499 135770856 140992812 146214768 151390512 152742213 158399332 164491614 187990416 203656284 219322152 227085768 237598998 246737421 271541712 281985624 305484426 316798664 328983228 356398497 407312568 438644304 454171536 458226639 475197996 493474842 563971248 610968852 633597328 657966456 712796994 814625136 916453278 950395992 986949684 1069195491 1221937704 1315932912 1425593988 1832906556 1900791984 1973899368 2138390982 2443875408 2851187976 3207586473 3665813112 3947798736 4276781964 5702375952 6415172946 7331626224 8553563928 12830345892 17107127856 25660691784 51321383568
• Sum of all divisors σ(n): 184482942336
• Sum of proper divisors (its aliquot sum) s(n): 133161558768
• 51321383568 is an abundant number, because the sum of its proper divisors (133161558768) is greater than itself. Its abundance is 81840175200

Bases of 51321383568

• Binary: 101111110010111111100010101010010000₂
• Hexadecimal: 0xBF2FE2A90
• Base-36: NKRFD00

Squares and roots of 51321383568

• 51321383568 squared (51321383568²) is 2633884411333780410624
• 51321383568 cubed (51321383568³) is 135174592147836830929118846226432
• The square root of 51321383568 is 226542.2335194919
• The cube root of 51321383568 is 3716.2031916725

Scales and comparisons

• 51,321,383,568 seconds is equal to 1,631 years, 44 weeks, 5 days, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 51,321,383,568 would take you about three thousand, two hundred sixty-three 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 51321383568 cubic inches would be around 309.7 feet tall.

Recreational maths with 51321383568

• 51321383568 backwards is 86538312315
• The number of decimal digits it has is: 11
• The sum of 51321383568's digits is 45
• More coming soon!