71128446732

Names of 71128446732

• Cardinal: 71128446732 can be written as Seventy-one billion, one hundred twenty-eight million, four hundred forty-six thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 7.1128446732 × 10¹⁰

Factors of 71128446732

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 328

Divisors of 71128446732

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 73 81 84 86 97 103 108 126 129 146 162 172 189 194 206 219 252 258 291 292 301 309 324 378 387 388 412 438 511 516 567 582 602 618 657 679 721 756 774 873 876 903 927 1022 1134 1161 1164 1204 1236 1314 1358 1442 1533 1548 1746 1806 1854 1971 2037 2044 2163 2268 2322 2619 2628 2709 2716 2781 2884 3066 3139 3483 3492 3612 3708 3942 4074 4171 4326 4429 4599 4644 5238 5418 5562 5913 6111 6132 6278 6489 6966 7081 7519 7857 7884 8127 8148 8342 8343 8652 8858 9198 9417 9991 10476 10836 11124 11826 12222 12513 12556 12978 13287 13797 13932 14162 15038 15714 16254 16684 16686 17716 18333 18396 18834 19467 19982 21243 21973 22557 23652 24381 24444 25026 25956 26574 27594 28251 28324 29197 29973 30076 31003 31428 32508 33372 36666 37539 37668 38934 39861 39964 41391 42486 43946 45114 48762 49567 50052 52633 53148 54999 55188 56502 58394 58401 59946 62006 63729 65919 67671 69937 73332 75078 77868 79722 82782 84753 84972 87591 87892 89919 90228 93009 97524 99134 105266 109998 112617 113004 116788 116802 119583 119892 124012 127458 131838 135342 139874 148701 150156 157899 159444 165564 169506 175182 179838 186018 191187 197757 198268 203013 209811 210532 219996 225234 233604 239166 254259 254916 262773 263676 269757 270684 279027 279748 297402 304483 315798 323317 337851 339012 350364 358749 359676 372036 382374 395514 406026 419622 429613 446103 450468 473697 478332 508518 525546 539514 558054 573561 593271 594804 608966 609039 629433 631596 646634 675702 717498 729343 764748 788319 791028 809271 812052 837081 839244 859226 892206 913449 947394 969951 1017036 1051092 1079028 1116108 1147122 1186542 1217932 1218078 1258866 1288839 1293268 1338309 1351404 1421091 1434996 1458686 1576638 1618542 1674162 1718452 1779813 1784412 1826898 1888299 1894788 1939902 2131381 2188029 2263219 2294244 2364957 2373084 2436156 2511243 2517732 2577678 2676618 2740347 2842182 2909853 2917372 3007291 3153276 3237084 3348324 3559626 3653796 3776598 3866517 3879804 4014927 4262762 4263273 4376058 4526438 4729914 5022486 5105401 5155356 5353236 5480694 5664897 5684364 5819706 6014582 6394143 6564087 6789657 7119252 7553196 7733034 8029854 8221041 8525524 8526546 8729559 8752116 9021873 9052876 9459828 10044972 10210802 10961388 11329794 11599551 11639412 12029164 12788286 13128174 13579314 15316203 15466068 16059708 16442082 17053092 17459118 18043746 19182429 19692261 20368971 20421604 22659588 23199102 24663123 25576572 26188677 26256348 27065619 27158628 30632406 31361749 32884164 34798653 34918236 36087492 38364858 39384522 40737942 45948609 46398204 49326246 52377354 54131238 57547287 59076783 61106913 61264812 62723498 69597306 76729716 78769044 81196857 81475884 91897218 94085247 98652492 104754708 108262476 115094574 118153566 122213826 125446996 137845827 139194612 162393714 172641861 183320739 183794436 188170494 219532243 230189148 236307132 243590571 244427652 275691654 282255741 324787428 345283722 366641478 376340988 413537481 439064486 487181142 551383308 564511482 658596729 690567444 733282956 827074962 846767223 878128972 974362284 1129022964 1317193458 1654149924 1693534446 1975790187 2540301669 2634386916 3387068892 3951580374 5080603338 5927370561 7903160748 10161206676 11854741122 17782111683 23709482244 35564223366 71128446732
• Sum of all divisors σ(n): 224862589952
• Sum of proper divisors (its aliquot sum) s(n): 153734143220
• 71128446732 is an abundant number, because the sum of its proper divisors (153734143220) is greater than itself. Its abundance is 82605696488

Bases of 71128446732

• Binary: 1000010001111100101011111011100001100₂
• Hexadecimal: 0x108F95F70C
• Base-36: WOC1GR0

Squares and roots of 71128446732

• 71128446732 squared (71128446732²) is 5059255934506961479824
• 71128446732 cubed (71128446732³) is 359857016241133290300837276735168
• The square root of 71128446732 is 266699.1689750833
• The cube root of 71128446732 is 4143.3133085311

Scales and comparisons

• 71,128,446,732 seconds is equal to 2,261 years, 34 weeks, 3 days, 21 hours, 52 minutes, 12 seconds.
• To count from 1 to 71,128,446,732 would take you about four thousand, five hundred twenty-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 71128446732 cubic inches would be around 345.3 feet tall.

Recreational maths with 71128446732

• 71128446732 backwards is 23764482117
• The number of decimal digits it has is: 11
• The sum of 71128446732's digits is 45
• More coming soon!