71665997130

Names of 71665997130

• Cardinal: 71665997130 can be written as Seventy-one billion, six hundred sixty-five million, nine hundred ninety-seven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 7.166599713 × 10¹⁰

Factors of 71665997130

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 367

Divisors of 71665997130

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 26 27 30 34 35 39 42 45 49 51 54 63 65 70 78 85 90 91 98 102 105 117 119 126 127 130 135 147 153 170 182 189 193 195 210 221 234 238 245 254 255 270 273 294 306 315 351 357 378 381 386 390 441 442 455 459 490 510 546 579 585 595 630 635 637 663 702 714 735 762 765 819 833 882 889 910 918 945 965 1071 1105 1143 1158 1170 1190 1270 1274 1323 1326 1351 1365 1470 1530 1547 1638 1651 1666 1737 1755 1778 1785 1890 1905 1911 1930 1989 2142 2159 2205 2210 2286 2295 2457 2499 2509 2646 2667 2702 2730 2895 3094 3185 3213 3281 3302 3315 3429 3474 3510 3570 3810 3822 3978 4053 4095 4165 4318 4410 4445 4590 4641 4914 4953 4998 5018 5211 5334 5355 5715 5733 5790 5967 6223 6370 6426 6477 6562 6615 6630 6755 6858 7497 7527 7735 8001 8106 8190 8255 8330 8685 8890 9282 9457 9555 9843 9906 9945 10422 10710 10795 10829 11430 11466 11557 11934 12159 12285 12446 12495 12545 12954 13230 13335 13510 13923 14859 14994 15054 15113 15470 16002 16065 16405 16510 17145 17199 17370 17563 18669 18914 19110 19431 19686 19890 20265 21590 21658 22491 22581 22967 23114 23205 24003 24318 24511 24570 24765 24990 25090 26055 26670 27846 28067 28371 28665 29529 29718 29835 30226 31115 32130 32385 32487 32810 34290 34398 34671 35126 36477 37338 37485 37635 38862 40005 40530 41769 42653 44577 44982 45162 45339 45934 46410 47285 48006 49022 49215 49530 52110 52689 54145 56007 56134 56742 57330 57785 58293 59058 59670 60795 62230 64770 64974 67743 68901 69342 69615 72954 73533 74295 74970 75270 75565 80010 80899 83538 84201 85113 85306 85995 87815 88587 89154 90678 93345 94570 97155 97461 98430 104013 105378 105791 108290 112014 112455 112905 114835 115570 116586 120015 121590 122555 122941 127959 135486 136017 137802 139230 140335 141855 147066 147645 148590 151130 158067 160769 161798 162435 168021 168402 170226 171577 171990 173355 175630 177174 182385 186690 194310 194922 196469 206703 208026 208845 211582 213265 220599 222885 224910 225810 226695 229670 240030 242697 245110 245882 252603 255339 255918 263445 272034 280035 280670 283710 291465 292383 295290 298571 312039 316134 317373 318643 321538 324870 336042 338715 343154 344505 346710 364770 367665 368823 383877 392938 404495 408051 413406 416687 417690 421005 425565 426530 441198 442935 445770 453390 474201 482307 485394 487305 505206 510678 514731 520065 526890 528955 560070 582930 584766 589407 597142 614705 620109 624078 634746 637286 639795 661797 677430 680085 689010 728091 735330 737646 757809 767754 790335 803845 808990 816102 833374 840105 842010 851130 857885 885870 895713 948402 952119 955929 964614 974610 982345 1029462 1033515 1040130 1057910 1102995 1106469 1151631 1178814 1201039 1213485 1229410 1240218 1250061 1263015 1276695 1279590 1323594 1360170 1375283 1446921 1456182 1461915 1492855 1515618 1544193 1560195 1580670 1586865 1593215 1607690 1680210 1715770 1768221 1791426 1844115 1904238 1911858 1919385 1964690 2040255 2067030 2083435 2089997 2184273 2205990 2212938 2230501 2303262 2371005 2402078 2411535 2426970 2500122 2526030 2553390 2573655 2687139 2750566 2856357 2867787 2893842 2916809 2923830 2947035 2985710 3088386 3100545 3120390 3173730 3186430 3308985 3319407 3536442 3603117 3640455 3688230 3750183 3789045 3838770 4080510 4125849 4166870 4179994 4340763 4368546 4461002 4478565 4632579 4742010 4760595 4779645 4823070 5147310 5304663 5374278 5416931 5532345 5712714 5735574 5758155 5833618 5894070 6005195 6201090 6250305 6269991 6617970 6638814 6691503 6876415 7206234 7234605 7280910 7500366 7578090 7720965 8061417 8251698 8603361 8681526 8750427 8841105 8957130 9265158 9521190 9559290 10449985 10609326 10809351 10833862 10921365 11064690 11152505 11250549 11516310 12010390 12377547 12500610 12539982 13383006 13435695 13752830 14281785 14338935 14469210 14584045 15441930 15613507 16122834 16250793 16597035 17206722 17500854 17682210 18015585 18750915 18809973 20074509 20417663 20629245 20899970 21618702 21703815 21842730 22305010 22501098 23162895 24755094 26251281 26523315 26871390 27084655 28563570 28677870 29168090 31227014 31349955 32428053 32501586 33194070 33457515 36031170 37132641 37501830 37619946 37918517 40149018 40307085 40835326 41258490 43016805 43407630 43752135 46325790 46840521 48752379 52502562 53046630 54046755 54169310 56252745 56429919 60223527 61252989 61887735 62699910 64856106 66915030 74265282 75837034 78067535 78753843 80614170 81253965 86033610 87504270 93681042 94049865 97504758 100372545 102088315 108093510 112505490 112859838 113755551 120447054 122505978 123775470 131256405 140521563 146257137 156135070 157507686 162140265 162507930 183758967 185663205 188099730 189592585 200745090 204176630 227511102 234202605 243761895 262512810 265429619 281043126 282149595 292514274 301117635 306264945 324280530 341266653 367517934 371326410 379185170 393769215 421564689 468405210 487523790 530859238 551276901 564299190 568777755 602235270 612529890 682533306 702607815 731285685 787538430 796288857 843129378 918794835 1023799959 1102553802 1137555510 1327148095 1405215630 1462571370 1592577714 1706333265 1837589670 2047599918 2107823445 2388866571 2654296190 2756384505 3412666530 3981444285 4215646890 4777733142 5118999795 5512769010 7166599713 7962888570 10237999590 11944332855 14333199426 23888665710 35832998565 71665997130
• Sum of all divisors σ(n): 256814530560
• Sum of proper divisors (its aliquot sum) s(n): 185148533430
• 71665997130 is an abundant number, because the sum of its proper divisors (185148533430) is greater than itself. Its abundance is 113482536300

Bases of 71665997130

• Binary: 1000010101111101000000101010101001010₂
• Hexadecimal: 0x10AFA0554A
• Base-36: WX831AI

Squares and roots of 71665997130

• 71665997130 squared (71665997130²) is 5136015144637168236900
• 71665997130 cubed (71665997130³) is 368077646615203833757002560097000
• The square root of 71665997130 is 267705.0562279315
• The cube root of 71665997130 is 4153.7247660229

Scales and comparisons

• 71,665,997,130 seconds is equal to 2,278 years, 39 weeks, 2 days, 13 hours, 25 minutes, 30 seconds.
• To count from 1 to 71,665,997,130 would take you about four thousand, five hundred fifty-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 71665997130 cubic inches would be around 346.1 feet tall.

Recreational maths with 71665997130

• 71665997130 backwards is 03179956617
• 71665997130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71665997130's digits is 54
• More coming soon!