51388563996

Names of 51388563996

• Cardinal: 51388563996 can be written as Fifty-one billion, three hundred eighty-eight million, five hundred sixty-three thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 5.1388563996 × 10¹⁰

Factors of 51388563996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 301

Divisors of 51388563996

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 37 42 44 49 54 63 66 74 77 81 84 98 99 108 111 121 126 132 147 148 154 162 189 196 198 222 231 241 242 243 252 259 294 297 308 324 333 363 378 396 407 441 444 462 482 484 486 518 539 567 588 594 666 693 723 726 756 777 814 847 882 891 924 964 972 999 1036 1078 1089 1134 1188 1221 1323 1332 1386 1446 1452 1554 1617 1628 1687 1694 1701 1764 1782 1813 1998 2079 2156 2169 2178 2268 2331 2442 2541 2646 2651 2673 2772 2849 2892 2997 3108 3234 3267 3374 3388 3402 3564 3626 3663 3969 3996 4158 4338 4356 4477 4662 4851 4884 5061 5082 5292 5302 5346 5439 5698 5929 5994 6237 6468 6507 6534 6748 6804 6993 7252 7326 7623 7938 7953 8316 8547 8676 8917 8954 8991 9324 9702 9801 10122 10164 10604 10692 10878 10989 11396 11809 11858 11907 11988 12474 13014 13068 13431 13986 14553 14652 15183 15246 15876 15906 16317 17094 17787 17834 17908 17982 18557 18711 19404 19521 19602 19943 20244 20979 21756 21978 22869 23618 23716 23814 23859 24948 25641 26028 26751 26862 27972 29106 29161 29403 30366 30492 31339 31812 32634 32967 34188 35427 35574 35668 35964 37114 37422 39042 39204 39886 40293 41958 43659 43956 45549 45738 47236 47628 47718 48951 51282 53361 53502 53724 55671 58212 58322 58563 58806 59829 60732 62419 62678 62937 65268 65934 68607 70854 71148 71577 74228 74844 76923 78084 79772 80253 80586 83916 87318 87483 91098 91476 94017 95436 97902 98087 98901 102564 106281 106722 107004 111342 116644 117126 117612 119658 120879 124838 125356 125874 129899 130977 131868 136647 137214 141708 143154 146853 153846 160083 160506 161172 167013 174636 174966 179487 182196 187257 188034 195804 196174 197802 204127 205821 212562 213444 214731 219373 222684 230769 234252 239316 240759 241758 249676 251748 259798 261954 262449 273294 274428 282051 286308 293706 294261 307692 318843 320166 321012 334026 349932 358974 362637 374514 376068 389697 392348 395604 408254 409941 411642 425124 429462 436933 438746 440559 461538 480249 481518 483516 501039 519596 523908 524898 538461 546588 561771 564102 587412 588522 612381 637686 640332 644193 658119 668052 686609 692307 717948 722277 725274 749028 779394 787347 816508 819882 823284 846153 858924 873866 877492 881118 882783 923076 956529 960498 963036 1002078 1049796 1076922 1078957 1087911 1123542 1128204 1169091 1177044 1224762 1275372 1288386 1310799 1316238 1373218 1384614 1428889 1440747 1444554 1450548 1503117 1558788 1574694 1615383 1639764 1685313 1692306 1747732 1762236 1765566 1837143 1913058 1920996 1974357 2004156 2059827 2153844 2157914 2166831 2175822 2247084 2338182 2362041 2449524 2538459 2576772 2621598 2632476 2648349 2746436 2769228 2857778 2869587 2881494 2889108 3006234 3149388 3230766 3236871 3370626 3384612 3507273 3531132 3674286 3826116 3932397 3948714 4119654 4286667 4315828 4333662 4351644 4509351 4676364 4724082 4806263 4846149 5055939 5076918 5243196 5296698 5511429 5715556 5739174 5762988 5923071 6012468 6179481 6461532 6473742 6741252 7014546 7086123 7348572 7552699 7615377 7864794 7897428 7945047 8239308 8573334 8667324 9018702 9448164 9612526 9692298 9710613 10111878 10153836 10521819 10593396 11022858 11478348 11797191 11846142 12358962 12860001 12947484 14029092 14172246 14418789 15105398 15167817 15230754 15729588 15890094 16534287 17146668 17769213 18037404 18538443 19225052 19384596 19421226 20223756 21043638 22045716 22658097 23594382 23692284 23835141 24717924 25720002 28344492 28837578 29131839 30210796 30335634 30461508 31565457 31780188 33068574 35391573 35538426 37076886 38580003 38842452 42087276 43256367 45316194 47188764 47670282 49602861 51440004 52868893 53307639 55615329 57675156 58263678 60671268 63130914 66137148 67974291 70783146 71076852 74153772 77160006 86512734 87395517 90632388 95340564 99205722 105737786 106174719 106615278 111230658 115740009 116527356 126261828 129769101 135948582 141566292 154320012 158606679 166845987 173025468 174791034 198411444 203922873 211475572 212349438 213230556 222461316 231480018 259538202 262186551 271897164 317213358 333691974 347220027 349582068 389307303 407845746 424698876 462960036 475820037 519076404 524373102 611768619 634426716 667383948 694440054 778614606 815691492 951640074 1048746204 1167921909 1223537238 1388880108 1427460111 1557229212 1835305857 1903280148 2335843818 2447074476 2854920222 3670611714 4282380333 4671687636 5709840444 7341223428 8564760666 12847140999 17129521332 25694281998 51388563996
• Sum of all divisors σ(n): 177633504048
• Sum of proper divisors (its aliquot sum) s(n): 126244940052
• 51388563996 is an abundant number, because the sum of its proper divisors (126244940052) is greater than itself. Its abundance is 74856376056

Bases of 51388563996

• Binary: 101111110110111111110100001000011100₂
• Hexadecimal: 0xBF6FF421C
• Base-36: NLVF9R0

Squares and roots of 51388563996

• 51388563996 squared (51388563996²) is 2640784509570987488016
• 51388563996 cubed (51388563996³) is 135706123769734165032825499071936
• The square root of 51388563996 is 226690.4585464505
• The cube root of 51388563996 is 3717.8240057677

Scales and comparisons

• 51,388,563,996 seconds is equal to 1,633 years, 51 weeks, 6 days, 1 hour, 6 minutes, 36 seconds.
• To count from 1 to 51,388,563,996 would take you about three thousand, two hundred sixty-seven 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 51388563996 cubic inches would be around 309.8 feet tall.

Recreational maths with 51388563996

• 51388563996 backwards is 69936588315
• 51388563996 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51388563996's digits is 63
• More coming soon!