71381060380

Names of 71381060380

• Cardinal: 71381060380 can be written as Seventy-one billion, three hundred eighty-one million, sixty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 7.138106038 × 10¹⁰

Factors of 71381060380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1066

Divisors of 71381060380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 43 53 70 86 106 140 172 212 215 265 301 371 409 430 530 547 602 742 818 860 1060 1094 1204 1484 1505 1636 1855 2045 2188 2279 2735 2863 3010 3710 3829 4090 4558 5470 5726 6020 7420 7658 8180 9116 10940 11395 11452 14315 15316 15953 17587 19145 21677 22790 23521 28630 28991 31906 35174 38290 43354 45580 47042 57260 57982 63812 70348 76580 79765 86708 87935 94084 108385 115964 117605 123109 144955 151739 159530 164647 175870 202937 216770 223723 235210 246218 289910 303478 319060 329294 351740 405874 433540 447446 470420 492436 579820 606956 615545 658588 758695 811748 823235 894892 932111 1014685 1118615 1231090 1246613 1517390 1566061 1646470 1864222 2029370 2237230 2462180 2493226 3034780 3132122 3292940 3728444 4058740 4474460 4660555 4986452 6233065 6264244 6524777 7830305 8726291 9321110 9620089 11857319 12466130 13049554 15660610 17452582 18642220 19240178 23714638 24932260 26099108 31321220 32623885 34905164 38480356 43631455 47429276 48100445 59286595 65247770 67340623 83001233 87262910 96200890 118573190 130495540 134681246 166002466 174525820 192401780 237146380 269362492 332004932 336703115 415006165 509864717 673406230 830012330 1019729434 1346812460 1660024660 2039458868 2549323585 3569053019 5098647170 7138106038 10197294340 14276212076 17845265095 35690530190 71381060380
• Sum of all divisors σ(n): 179370132480
• Sum of proper divisors (its aliquot sum) s(n): 107989072100
• 71381060380 is an abundant number, because the sum of its proper divisors (107989072100) is greater than itself. Its abundance is 36608011720

Bases of 71381060380

• Binary: 1000010011110101001001000101100011100₂
• Hexadecimal: 0x109EA48B1C
• Base-36: WSIFUOS

Squares and roots of 71381060380

• 71381060380 squared (71381060380²) is 5095255780973205744400
• 71381060380 cubed (71381060380³) is 363704760553192454403179246872000
• The square root of 71381060380 is 267172.3420940125
• The cube root of 71381060380 is 4148.2125244515

Scales and comparisons

• 71,381,060,380 seconds is equal to 2,269 years, 36 weeks, 1 day, 16 hours, 19 minutes, 40 seconds.
• To count from 1 to 71,381,060,380 would take you about four thousand, five hundred thirty-nine 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 71381060380 cubic inches would be around 345.7 feet tall.

Recreational maths with 71381060380

• 71381060380 backwards is 08306018317
• The number of decimal digits it has is: 11
• The sum of 71381060380's digits is 37
• More coming soon!