51454538520

Names of 51454538520

• Cardinal: 51454538520 can be written as Fifty-one billion, four hundred fifty-four million, five hundred thirty-eight thousand, five hundred twenty.

Scientific notation

• Scientific notation: 5.145453852 × 10¹⁰

Factors of 51454538520

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 449

Divisors of 51454538520

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 17 20 21 22 24 28 30 33 34 35 40 42 44 51 55 56 60 66 68 70 77 84 85 88 97 102 105 110 119 120 121 132 136 140 154 165 168 170 187 194 204 210 220 231 238 242 255 264 280 291 307 308 330 340 357 363 374 385 388 408 420 440 462 476 484 485 510 561 582 595 605 614 616 660 679 680 714 726 748 770 776 840 847 921 924 935 952 968 970 1020 1067 1122 1155 1164 1190 1210 1228 1309 1320 1358 1428 1452 1455 1496 1535 1540 1649 1694 1785 1815 1842 1848 1870 1940 2037 2040 2057 2134 2149 2244 2310 2328 2380 2420 2456 2541 2618 2716 2805 2856 2904 2910 3070 3080 3201 3298 3377 3388 3395 3570 3630 3684 3740 3880 3927 4074 4114 4235 4268 4298 4488 4605 4620 4760 4840 4947 5082 5219 5236 5335 5432 5610 5820 6140 6171 6402 6447 6545 6596 6754 6776 6790 7140 7260 7368 7469 7480 7854 8148 8228 8245 8470 8536 8596 9210 9240 9894 10131 10164 10185 10285 10438 10472 10670 10745 11220 11543 11640 11737 12280 12342 12705 12804 12894 13090 13192 13508 13580 14280 14399 14520 14938 15657 15708 16005 16296 16456 16490 16885 16940 17192 18139 18420 19635 19788 20262 20328 20370 20570 20876 21340 21490 22407 22440 23086 23474 23639 24684 24735 25410 25608 25788 26095 26180 27016 27160 28798 29779 29876 30855 31314 31416 32010 32235 32980 33770 33880 34629 35211 36278 36533 36840 37147 37345 39270 39576 40524 40740 41140 41752 42680 42980 43197 44814 46172 46948 47278 49368 49470 50655 50820 51576 52190 52360 54417 57409 57596 57715 58685 59558 59752 61710 62628 64020 64470 65960 67540 69258 70422 70917 71995 72556 73066 74294 74690 78285 78540 81048 81480 82159 82280 85960 86394 89337 89628 90695 92344 93896 94556 98940 101310 101640 104380 108834 109599 111441 112035 114818 115192 115430 117370 118195 119116 123420 125256 126973 128040 128940 135080 138516 140844 141834 143990 145112 146132 148588 148895 149380 156570 157080 164318 172227 172788 173145 176055 178674 179256 181390 182665 185735 189112 197880 199529 202620 208453 208760 215985 217668 219198 222882 224070 229636 230860 234740 236390 238232 246477 246840 253946 257880 260029 272085 277032 281688 283668 287045 287980 292264 297176 297790 298760 313140 327569 328636 344454 345576 346290 352110 354585 357348 362780 365330 371470 380919 399058 401863 405240 410795 416906 431970 435336 438396 445764 446685 448140 459272 461720 469480 472780 492954 506243 507892 520058 544170 547995 557205 567336 574090 575960 595580 598587 625359 626280 631499 634865 655138 657272 688908 692580 704220 709170 714696 725560 730660 742940 761838 780087 798116 803726 821590 833812 861135 863940 876792 891528 893370 896280 945560 982707 985908 997645 1012486 1015784 1040116 1042265 1088340 1095990 1114410 1148180 1191160 1197174 1205589 1232385 1250718 1262998 1269730 1300145 1310276 1377816 1385160 1396703 1408440 1418340 1461320 1485880 1518729 1523676 1560174 1596232 1607452 1637845 1643180 1667624 1722270 1727880 1786740 1894497 1904595 1965414 1971816 1995290 2009315 2024972 2080232 2084530 2176680 2191980 2228820 2292983 2296360 2394348 2411178 2464770 2501436 2525996 2531215 2539460 2600290 2620552 2793406 2836680 2992935 3037458 3047352 3120348 3126795 3157495 3214904 3275690 3286360 3444540 3543701 3573480 3603259 3788994 3809190 3900435 3930828 3990580 4018630 4049944 4169060 4190109 4383960 4420493 4457640 4585966 4788696 4822356 4913535 4929540 5002872 5051992 5062430 5078920 5200580 5568673 5586812 5985870 6027945 6074916 6240696 6253590 6314990 6551380 6878949 6889080 6983515 7087402 7206518 7577988 7593645 7618380 7800870 7861656 7981160 8037260 8338120 8380218 8840986 9171932 9472485 9644712 9827070 9859080 10124860 10401160 10631103 10809777 11137346 11173624 11464915 11971740 12055890 12149832 12507180 12629980 13102760 13261479 13757898 13967030 14174804 14413036 15155976 15187290 15236760 15601740 16074520 16706019 16760436 17681972 17718505 18016295 18343864 18944970 19654140 20249720 20950545 21262206 21619554 22102465 22274692 22929830 23943480 24111780 25014360 25222813 25259960 26522958 27515796 27843365 27934060 28349608 28826072 30374580 31203480 33412038 33520872 34394745 35363944 35437010 36032590 37889940 38980711 39308280 41901090 42524412 43239108 44204930 44549384 45859660 48223560 50445626 53045916 53155515 54048885 55031592 55686730 55868120 60749160 61255403 66307395 66824076 68789490 70874020 72065180 75668439 75779880 77961422 83530095 83802180 85048824 86478216 88409860 91719320 100891252 106091832 106311030 108097770 111373460 116942133 122510806 126114065 132614790 133648152 137578980 141748040 144130360 151336878 155922844 167060190 167604360 176819720 183766209 194903555 201782504 212622060 216195540 222746920 233884266 245021612 252228130 265229580 275157960 302673756 306277015 311845688 334120380 367532418 378342195 389807110 425244120 428787821 432391080 467768532 490043224 504456260 530459160 584710665 605347512 612554030 668240760 735064836 756684390 779614220 857575642 918831045 935537064 1008912520 1169421330 1225108060 1286363463 1470129672 1513368780 1559228440 1715151284 1837662090 2143939105 2338842660 2450216120 2572726926 3026737560 3430302568 3675324180 4287878210 4677685320 5145453852 6431817315 7350648360 8575756420 10290907704 12863634630 17151512840 25727269260 51454538520
• Sum of all divisors σ(n): 208110228480
• Sum of proper divisors (its aliquot sum) s(n): 156655689960
• 51454538520 is an abundant number, because the sum of its proper divisors (156655689960) is greater than itself. Its abundance is 105201151440

Bases of 51454538520

• Binary: 101111111010111011011111001100011000₂
• Hexadecimal: 0xBFAEDF318
• Base-36: NMYPC0O

Squares and roots of 51454538520

• 51454538520 squared (51454538520²) is 2647569534306163790400
• 51454538520 cubed (51454538520³) is 136229468587334966226566006208000
• The square root of 51454538520 is 226835.9286356551
• The cube root of 51454538520 is 3719.4143516711

Scales and comparisons

• 51,454,538,520 seconds is equal to 1,636 years, 4 weeks, 6 days, 15 hours, 22 minutes.
• To count from 1 to 51,454,538,520 would take you about three thousand, two hundred seventy-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 51454538520 cubic inches would be around 310 feet tall.

Recreational maths with 51454538520

• 51454538520 backwards is 02583545415
• 51454538520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51454538520's digits is 42
• More coming soon!