29947689408

Names of 29947689408

• Cardinal: 29947689408 can be written as Twenty-nine billion, nine hundred forty-seven million, six hundred eighty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.9947689408 × 10¹⁰

Factors of 29947689408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28185

Divisors of 29947689408

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 61 64 78 84 91 96 104 112 122 156 168 182 183 192 208 224 244 273 312 336 364 366 416 427 448 488 546 624 672 728 732 793 832 854 976 1092 1248 1281 1344 1456 1464 1586 1708 1952 2184 2379 2496 2562 2912 2928 3172 3416 3904 4368 4758 5124 5551 5824 5856 6344 6832 8736 9516 10248 11102 11712 12688 13664 16653 17472 19032 20496 22204 25376 27328 28099 33306 38064 40992 44408 50752 56198 66612 76128 81984 84297 88816 112396 133224 152256 168594 177632 196693 224792 266448 337188 355264 365287 393386 449584 532896 590079 674376 730574 786772 899168 1065792 1095861 1180158 1348752 1461148 1573544 1714039 1798336 2191722 2360316 2557009 2697504 2922296 3147088 3428078 4383444 4720632 5114018 5142117 5395008 5844592 6294176 6856156 7671027 8766888 9441264 10228036 10284234 11689184 11998273 12588352 13712312 15342054 17533776 18882528 20456072 20568468 22282507 23378368 23996546 27424624 30684108 35067552 35994819 37765056 40912144 41136936 44565014 47993092 54849248 61368216 66847521 70135104 71989638 81824288 82273872 89130028 95986184 109698496 122736432 133695042 143979276 155977549 163648576 164547744 178260056 191972368 245472864 267390084 287958552 311955098 329095488 356520112 383944736 467932647 490945728 534780168 575917104 623910196 713040224 767889472 935865294 1069560336 1151834208 1247820392 1426080448 1871730588 2139120672 2303668416 2495640784 3743461176 4278241344 4991281568 7486922352 9982563136 14973844704 29947689408
• Sum of all divisors σ(n): 99124211200
• Sum of proper divisors (its aliquot sum) s(n): 69176521792
• 29947689408 is an abundant number, because the sum of its proper divisors (69176521792) is greater than itself. Its abundance is 39228832384

Bases of 29947689408

• Binary: 11011111001000001010111100111000000₂
• Hexadecimal: 0x6F90579C0
• Base-36: DRA2X1C

Squares and roots of 29947689408

• 29947689408 squared (29947689408²) is 896864100878035390464
• 29947689408 cubed (29947689408³) is 26859007534280583962847877005312
• The square root of 29947689408 is 173054.0072000645
• The cube root of 29947689408 is 3105.4254422083

Scales and comparisons

• 29,947,689,408 seconds is equal to 952 years, 12 weeks, 4 days, 18 hours, 36 minutes, 48 seconds.
• To count from 1 to 29,947,689,408 would take you about one thousand, nine hundred four 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 29947689408 cubic inches would be around 258.8 feet tall.

Recreational maths with 29947689408

• 29947689408 backwards is 80498674992
• The number of decimal digits it has is: 11
• The sum of 29947689408's digits is 66
• More coming soon!