51428024640

Names of 51428024640

• Cardinal: 51428024640 can be written as Fifty-one billion, four hundred twenty-eight million, twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.142802464 × 10¹⁰

Factors of 51428024640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1305

Divisors of 51428024640

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 29 30 32 34 36 40 45 48 51 58 60 64 68 72 80 85 87 90 96 102 116 120 136 144 145 153 160 170 174 180 192 204 232 240 255 261 272 288 290 306 320 340 348 360 408 435 464 480 493 510 522 544 576 580 612 680 696 720 765 816 841 870 928 960 986 1020 1044 1088 1160 1224 1249 1305 1360 1392 1440 1479 1530 1632 1682 1740 1856 1972 2040 2088 2320 2448 2465 2498 2523 2610 2720 2784 2880 2958 3060 3264 3364 3480 3747 3944 4080 4176 4205 4437 4640 4896 4930 4996 5046 5220 5440 5568 5916 6120 6245 6728 6960 7395 7494 7569 7888 8160 8352 8410 8874 9280 9792 9860 9992 10092 10440 11241 11832 12240 12490 12615 13456 13920 14297 14790 14988 15138 15776 16320 16704 16820 17748 18735 19720 19984 20184 20880 21233 22185 22482 23664 24480 24980 25230 26912 27840 28594 29580 29976 30276 31552 33640 35496 36221 37470 37845 39440 39968 40368 41760 42466 42891 44370 44964 47328 48960 49960 50460 53824 56205 57188 59160 59952 60552 63699 67280 70992 71485 72442 74940 75690 78880 79936 80736 83520 84932 85782 88740 89928 94656 99920 100920 106165 108663 112410 114376 118320 119904 121104 127398 128673 134560 141984 142970 144884 149880 151380 157760 161472 169864 171564 177480 179856 181105 191097 199840 201840 212330 214455 217326 224820 228752 236640 239808 242208 254796 257346 269120 283968 285940 289768 299760 302760 318495 325989 339728 343128 354960 359712 362210 382194 399680 403680 424660 428910 434652 449640 457504 473280 484416 509592 514692 543315 571880 579536 599520 605520 615757 636990 643365 651978 679456 686256 709920 719424 724420 764388 807360 849320 857820 869304 899280 915008 955485 1019184 1029384 1050409 1086630 1143760 1159072 1199040 1211040 1231514 1273980 1286730 1303956 1358912 1372512 1419840 1448840 1528776 1629945 1698640 1715640 1738608 1798560 1847271 1910970 2038368 2058768 2100818 2173260 2287520 2318144 2422080 2463028 2547960 2573460 2607912 2745024 2897680 3057552 3078785 3151227 3259890 3397280 3431280 3477216 3597120 3694542 3821940 4076736 4117536 4201636 4346520 4575040 4926056 5095920 5146920 5215824 5252045 5541813 5795360 6115104 6157570 6302454 6519780 6794560 6862560 6954432 7389084 7643880 8235072 8403272 8693040 9236355 9453681 9852112 10191840 10293840 10431648 10504090 11083626 11590720 12230208 12315140 12604908 13039560 13725120 14778168 15287760 15756135 16806544 17386080 17856953 18472710 18907362 19704224 20383680 20587680 20863296 21008180 22167252 24630280 25209816 26079120 27709065 29556336 30575520 31512270 33613088 34772160 35713906 36945420 37814724 39408448 41175360 42016360 44334504 47268405 49260560 50419632 52158240 53570859 55418130 59112672 61151040 63024540 67226176 71427812 73890840 75629448 84032720 88669008 89284765 94536810 98521120 100839264 104316480 107141718 110836260 118225344 126049080 142855624 147781680 151258896 160712577 168065440 177338016 178569530 189073620 197042240 201678528 214283436 221672520 252098160 267854295 285711248 295563360 302517792 321425154 336130880 354676032 357139060 378147240 428566872 443345040 504196320 535708590 571422496 591126720 605035584 642850308 714278120 756294480 803562885 857133744 886690080 1008392640 1071417180 1142844992 1285700616 1428556240 1512588960 1607125770 1714267488 1773380160 2142834360 2571401232 2857112480 3025177920 3214251540 3428534976 4285668720 5142802464 5714224960 6428503080 8571337440 10285604928 12857006160 17142674880 25714012320 51428024640
• Sum of all divisors σ(n): 194132835000
• Sum of proper divisors (its aliquot sum) s(n): 142704810360
• 51428024640 is an abundant number, because the sum of its proper divisors (142704810360) is greater than itself. Its abundance is 91276785720

Bases of 51428024640

• Binary: 101111111001010110010110000101000000₂
• Hexadecimal: 0xBF9596140
• Base-36: NMIX1S0

Squares and roots of 51428024640

• 51428024640 squared (51428024640²) is 2644841718372447129600
• 51428024640 cubed (51428024640³) is 136018985061358151678166073344000
• The square root of 51428024640 is 226777.4782468487
• The cube root of 51428024640 is 3718.7753860131

Scales and comparisons

• 51,428,024,640 seconds is equal to 1,635 years, 13 weeks, 18 hours, 24 minutes.
• To count from 1 to 51,428,024,640 would take you about three thousand, two hundred seventy 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 51428024640 cubic inches would be around 309.9 feet tall.

Recreational maths with 51428024640

• 51428024640 backwards is 04642082415
• 51428024640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51428024640's digits is 36
• More coming soon!