51985387008

Names of 51985387008

• Cardinal: 51985387008 can be written as Fifty-one billion, nine hundred eighty-five million, three hundred eighty-seven thousand and eight.

Scientific notation

• Scientific notation: 5.1985387008 × 10¹⁰

Factors of 51985387008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 201

Divisors of 51985387008

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 31 32 36 47 48 54 58 62 64 72 87 89 93 94 96 108 116 124 128 141 144 174 178 186 188 192 216 232 248 256 261 267 279 282 288 348 356 372 376 384 423 432 464 496 512 522 534 558 564 576 696 712 744 752 768 783 801 837 846 864 899 928 992 1044 1068 1116 1128 1152 1269 1363 1392 1424 1457 1488 1504 1536 1566 1602 1674 1692 1728 1798 1856 1984 2088 2136 2232 2256 2304 2403 2538 2581 2697 2726 2759 2784 2848 2914 2976 3008 3132 3204 3348 3384 3456 3596 3712 3968 4089 4176 4183 4272 4371 4464 4512 4608 4806 5076 5162 5394 5452 5518 5568 5696 5828 5952 6016 6264 6408 6696 6768 6912 7192 7424 7743 7936 8091 8178 8277 8352 8366 8544 8742 8928 9024 9612 10152 10324 10788 10904 11036 11136 11392 11656 11904 12032 12267 12528 12549 12816 13113 13392 13536 13824 14384 14848 15486 15872 16182 16356 16554 16704 16732 17088 17484 17856 18048 19224 20304 20648 21576 21808 22072 22272 22784 23229 23312 23808 24064 24273 24534 24831 25056 25098 25632 26226 26784 27072 28768 30972 32364 32712 33108 33408 33464 34176 34968 35712 36096 36801 37647 38448 39339 40608 41296 42253 43152 43616 44144 44544 45568 46458 46624 47616 48546 49068 49662 50112 50196 51264 52452 53568 54144 57536 61944 64728 65424 66216 66816 66928 68352 69687 69936 71424 72192 73602 74493 75294 76896 78678 80011 81216 82592 84506 86304 87232 88288 92916 93248 97092 98136 99324 100224 100392 102528 104904 107136 108288 112941 115072 121307 123888 126759 129456 129673 130848 132432 133632 133856 136704 139374 139872 142848 147204 148986 150588 153792 157356 160022 162432 165184 169012 172608 174464 176576 185832 186496 194184 196272 198648 200448 200784 205056 209808 214272 216576 225882 230144 240033 242614 247776 253518 258912 259346 261696 264864 267712 278748 279744 294408 297972 301176 307584 314712 320044 324864 330368 338024 345216 348928 353152 363921 371664 372992 380277 388368 389019 392544 397296 400896 401568 410112 419616 428544 451764 460288 480066 485228 495552 507036 517824 518692 523392 529728 535424 557496 559488 588816 595944 602352 615168 629424 640088 649728 660736 676048 690432 697856 706304 720099 727842 743328 745984 760554 776736 778038 785088 794592 803136 839232 903528 960132 970456 991104 1014072 1035648 1037384 1046784 1059456 1070848 1091763 1114992 1118976 1140831 1167057 1177632 1191888 1204704 1230336 1258848 1280176 1321472 1352096 1380864 1412608 1440198 1455684 1486656 1521108 1553472 1556076 1570176 1589184 1606272 1678464 1807056 1920264 1940912 1982208 2028144 2071296 2074768 2093568 2118912 2141696 2160297 2183526 2229984 2237952 2281662 2334114 2355264 2383776 2409408 2517696 2560352 2704192 2880396 2911368 2973312 3042216 3106944 3112152 3140352 3178368 3212544 3275289 3356928 3501171 3614112 3760517 3840528 3881824 3964416 4056288 4142592 4149536 4237824 4320594 4367052 4459968 4563324 4668228 4710528 4767552 4818816 5035392 5120704 5408384 5760792 5822736 5946624 6084432 6213888 6224304 6280704 6356736 6425088 6550578 6713856 7002342 7228224 7521034 7681056 7763648 8112576 8299072 8641188 8734104 8919936 9126648 9336456 9421056 9535104 9637632 10070784 10241408 10816768 11281551 11521584 11645472 11893248 12168864 12427776 12448608 12713472 13101156 14004684 14456448 15042068 15362112 15527296 16225152 16598144 17282376 17468208 17839872 18253296 18672912 18842112 19070208 19275264 20141568 20482816 21633536 22563102 23043168 23290944 24337728 24897216 26202312 28009368 28912896 30084136 30724224 31054592 32450304 33196288 33844653 34564752 34936416 35679744 36506592 37345824 38140416 40965632 45126204 46086336 46581888 48675456 49794432 52404624 56018736 57825792 60168272 61448448 62109184 64900608 66392576 67689306 69129504 69872832 73013184 74691648 90252408 92172672 93163776 97350912 99588864 101533959 104809248 112037472 120336544 122896896 135378612 138259008 139745664 146026368 149383296 180504816 184345344 186327552 194701824 199177728 203067918 209618496 224074944 240673088 270757224 276518016 279491328 292052736 298766592 361009632 368690688 406135836 419236992 448149888 481346176 541514448 553036032 558982656 584105472 597533184 722019264 812271672 838473984 896299776 962692352 1083028896 1106072064 1444038528 1624543344 1676947968 1792599552 1925384704 2166057792 2888077056 3249086688 4332115584 5776154112 6498173376 8664231168 12996346752 17328462336 25992693504 51985387008
• Sum of all divisors σ(n): 169703424000
• Sum of proper divisors (its aliquot sum) s(n): 117718036992
• 51985387008 is an abundant number, because the sum of its proper divisors (117718036992) is greater than itself. Its abundance is 65732649984

Bases of 51985387008

• Binary: 110000011010100100100000111000000000₂
• Hexadecimal: 0xC1A920E00
• Base-36: NVQR9C0

Squares and roots of 51985387008

• 51985387008 squared (51985387008²) is 2702480462371535192064
• 51985387008 cubed (51985387008³) is 140489492717943038442538650304512
• The square root of 51985387008 is 228003.0416639217
• The cube root of 51985387008 is 3732.1614884475

Scales and comparisons

• 51,985,387,008 seconds is equal to 1,652 years, 50 weeks, 4 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 51,985,387,008 would take you about three thousand, three hundred five 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 51985387008 cubic inches would be around 311 feet tall.

Recreational maths with 51985387008

• 51985387008 backwards is 80078358915
• 51985387008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51985387008's digits is 54
• More coming soon!