71829730812

Names of 71829730812

• Cardinal: 71829730812 can be written as Seventy-one billion, eight hundred twenty-nine million, seven hundred thirty thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 7.1829730812 × 10¹⁰

Factors of 71829730812

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5058

Divisors of 71829730812

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 37 38 42 57 74 76 84 111 114 133 148 222 228 257 259 266 399 444 514 518 532 703 771 777 798 1028 1036 1406 1542 1554 1596 1799 2109 2812 3084 3108 3598 4218 4733 4883 4921 5397 7196 8436 9466 9509 9766 9842 10794 14199 14649 14763 18932 19018 19532 19684 21588 28398 28527 29298 29526 33131 34181 38036 56796 57054 58596 59052 66262 66563 68362 89927 99393 102543 114108 132524 133126 136724 175121 179854 180671 198786 199689 205086 266252 269781 350242 359708 361342 397572 399378 410172 525363 539562 542013 629489 700484 722684 798756 1050726 1079124 1084026 1216381 1225847 1258978 1264697 1888467 2101452 2168052 2432762 2451694 2517956 2529394 3327299 3649143 3677541 3776934 3794091 4865524 4903388 5058788 6654598 7298286 7355082 7553868 7588182 8514667 9981897 13309196 14596572 14710164 15176364 17029334 19963794 23111239 23291093 25544001 34058668 39927588 45006097 46222478 46582186 51088002 69333717 69873279 90012194 92444956 93164372 102176004 135018291 138667434 139746558 161778673 180024388 270036582 277334868 279493116 315042679 323557346 485336019 540073164 630085358 647114692 855115843 945128037 970672038 1260170716 1710231686 1890256074 1941344076 2565347529 3420463372 3780512148 5130695058 5985810901 10261390116 11971621802 17957432703 23943243604 35914865406 71829730812
• Sum of all divisors σ(n): 207926369280
• Sum of proper divisors (its aliquot sum) s(n): 136096638468
• 71829730812 is an abundant number, because the sum of its proper divisors (136096638468) is greater than itself. Its abundance is 64266907656

Bases of 71829730812

• Binary: 1000010111001011000101011010111111100₂
• Hexadecimal: 0x10B962B5FC
• Base-36: WZXKF0C

Squares and roots of 71829730812

• 71829730812 squared (71829730812²) is 5159510228524382179344
• 71829730812 cubed (71829730812³) is 370606230836666975920889426747328
• The square root of 71829730812 is 268010.6916001673
• The cube root of 71829730812 is 4156.8856670253

Scales and comparisons

• 71,829,730,812 seconds is equal to 2,283 years, 50 weeks, 15 hours, 12 seconds.
• To count from 1 to 71,829,730,812 would take you about four thousand, five hundred sixty-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 71829730812 cubic inches would be around 346.4 feet tall.

Recreational maths with 71829730812

• 71829730812 backwards is 21803792817
• The number of decimal digits it has is: 11
• The sum of 71829730812's digits is 48
• More coming soon!