29123412864

Names of 29123412864

• Cardinal: 29123412864 can be written as Twenty-nine billion, one hundred twenty-three million, four hundred twelve thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 2.9123412864 × 10¹⁰

Factors of 29123412864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1045

Divisors of 29123412864

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 32 39 42 48 52 56 58 64 78 84 87 91 96 104 112 116 128 156 168 174 182 192 203 208 224 232 273 312 336 348 364 377 384 406 416 448 464 546 609 624 672 696 728 754 812 832 841 896 928 991 1092 1131 1218 1248 1344 1392 1456 1508 1624 1664 1682 1856 1982 2184 2262 2436 2496 2523 2639 2688 2784 2912 2973 3016 3248 3364 3712 3964 4368 4524 4872 4992 5046 5278 5568 5824 5887 5946 6032 6496 6728 6937 7917 7928 8736 9048 9744 10092 10556 10933 11136 11648 11774 11892 12064 12883 12992 13456 13874 15834 15856 17472 17661 18096 19488 20184 20811 21112 21866 23548 23784 24128 25766 25984 26912 27748 28739 31668 31712 32799 34944 35322 36192 38649 38976 40368 41622 42224 43732 47096 47568 48256 51532 53824 55496 57478 63336 63424 65598 70644 72384 76531 77298 77952 80736 83244 84448 86217 87464 90181 94192 95136 103064 107648 110992 114956 126672 126848 131196 141288 144768 153062 154596 161472 166488 168896 172434 174928 180362 188384 190272 201173 206128 221984 229593 229912 253344 262392 270543 282576 306124 309192 322944 332976 337792 344868 349856 360724 373607 376768 380544 402346 412256 443968 459186 459824 506688 524784 541086 565152 603519 612248 618384 665952 689736 699712 721448 747214 753536 804692 824512 833431 887936 918372 919648 1013376 1049568 1082172 1120821 1130304 1207038 1224496 1236768 1331904 1379472 1399424 1442896 1494428 1609384 1649024 1666862 1836744 1839296 2099136 2164344 2241642 2260608 2414076 2448992 2473536 2500293 2615249 2663808 2758944 2885792 2988856 3218768 3333724 3673488 3678592 4198272 4328688 4483284 4828152 4897984 4947072 5000586 5230498 5517888 5771584 5834017 5977712 6437536 6667448 7346976 7845747 8657376 8966568 9656304 9795968 10001172 10460996 10834603 11035776 11543168 11668034 11955424 12875072 13334896 14693952 15691494 17314752 17502051 17933136 19312608 20002344 20921992 21669206 23336068 23910848 25750144 26669792 29387904 31382988 32503809 34629504 35004102 35866272 38625216 40004688 41843984 43338412 46672136 47821696 53339584 62765976 65007618 70008204 71732544 75842221 77250432 80009376 83687968 86676824 93344272 106679168 125531952 130015236 140016408 143465088 151684442 160018752 167375936 173353648 186688544 227526663 251063904 260030472 280032816 303368884 320037504 334751872 346707296 373377088 455053326 502127808 520060944 560065632 606737768 693414592 746754176 910106652 1004255616 1040121888 1120131264 1213475536 1386829184 1820213304 2080243776 2240262528 2426951072 3640426608 4160487552 4853902144 7280853216 9707804288 14561706432 29123412864
• Sum of all divisors σ(n): 98707015680
• Sum of proper divisors (its aliquot sum) s(n): 69583602816
• 29123412864 is an abundant number, because the sum of its proper divisors (69583602816) is greater than itself. Its abundance is 40460189952

Bases of 29123412864

• Binary: 11011000111111001000000001110000000₂
• Hexadecimal: 0x6C7E40380
• Base-36: DDNBT6O

Squares and roots of 29123412864

• 29123412864 squared (29123412864²) is 848173176847000682496
• 29123412864 cubed (29123412864³) is 24701697609485686636420786028544
• The square root of 29123412864 is 170655.8316143929
• The cube root of 29123412864 is 3076.6688581989

Scales and comparisons

• 29,123,412,864 seconds is equal to 926 years, 1 week, 5 days, 12 hours, 54 minutes, 24 seconds.
• To count from 1 to 29,123,412,864 would take you about one thousand, eight hundred fifty-two 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 29123412864 cubic inches would be around 256.4 feet tall.

Recreational maths with 29123412864

• 29123412864 backwards is 46821432192
• 29123412864 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29123412864's digits is 42
• More coming soon!