21829969152

Names of 21829969152

• Cardinal: 21829969152 can be written as Twenty-one billion, eight hundred twenty-nine million, nine hundred sixty-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.1829969152 × 10¹⁰

Factors of 21829969152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 363

Divisors of 21829969152

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 243 246 256 288 317 324 328 369 384 432 486 492 576 634 648 656 729 738 768 864 951 972 984 1107 1152 1268 1296 1312 1458 1476 1728 1902 1944 1968 2187 2214 2304 2536 2592 2624 2853 2916 2952 3321 3456 3804 3888 3936 4374 4428 5072 5184 5248 5706 5832 5904 6561 6642 6912 7608 7776 7872 8559 8748 8856 9963 10144 10368 10496 11412 11664 11808 12997 13122 13284 15216 15552 15744 17118 17496 17712 19926 20288 20736 22824 23328 23616 25677 25994 26244 26568 29889 30432 31104 31488 34236 34992 35424 38991 39852 40576 45648 46656 47232 51354 51988 52488 53136 59778 60864 62208 68472 69984 70848 77031 77982 79704 81152 89667 91296 93312 94464 102708 103976 104976 106272 116973 119556 121728 136944 139968 141696 154062 155964 159408 179334 182592 186624 205416 207952 209952 212544 231093 233946 239112 243456 269001 273888 279936 283392 308124 311928 318816 350919 358668 365184 410832 415904 419904 425088 462186 467892 478224 538002 547776 559872 616248 623856 637632 693279 701838 717336 730368 821664 831808 839808 850176 924372 935784 956448 1052757 1076004 1095552 1232496 1247712 1275264 1386558 1403676 1434672 1643328 1663616 1679616 1848744 1871568 1912896 2079837 2105514 2152008 2191104 2464992 2495424 2550528 2773116 2807352 2869344 3158271 3286656 3327232 3697488 3743136 3825792 4159674 4211028 4304016 4929984 4990848 5546232 5614704 5738688 6316542 6573312 7394976 7486272 7651584 8319348 8422056 8608032 9474813 9859968 9981696 11092464 11229408 11477376 12633084 14789952 14972544 16638696 16844112 17216064 18949626 19719936 22184928 22458816 22954752 25266168 28424439 29579904 29945088 33277392 33688224 34432128 37899252 44369856 44917632 50532336 56848878 59159808 66554784 67376448 68864256 75798504 85273317 88739712 89835264 101064672 113697756 133109568 134752896 151597008 170546634 177479424 202129344 227395512 266219136 269505792 303194016 341093268 404258688 454791024 532438272 606388032 682186536 808517376 909582048 1212776064 1364373072 1819164096 2425552128 2728746144 3638328192 5457492288 7276656384 10914984576 21829969152
• Sum of all divisors σ(n): 67163998356
• Sum of proper divisors (its aliquot sum) s(n): 45334029204
• 21829969152 is an abundant number, because the sum of its proper divisors (45334029204) is greater than itself. Its abundance is 23504060052

Bases of 21829969152

• Binary: 10100010101001010101110010100000000₂
• Hexadecimal: 0x5152AE500
• Base-36: A110000

Squares and roots of 21829969152

• 21829969152 squared (21829969152²) is 476547553177271599104
• 21829969152 cubed (21829969152³) is 10403018385320918595966030839808
• The square root of 21829969152 is 147749.6841011853
• The cube root of 21829969152 is 2794.8019697489

Scales and comparisons

• 21,829,969,152 seconds is equal to 694 years, 6 weeks, 3 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,829,969,152 would take you about one thousand, three hundred eighty-eight 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 21829969152 cubic inches would be around 232.9 feet tall.

Recreational maths with 21829969152

• 21829969152 backwards is 25196992812
• 21829969152 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21829969152's digits is 54
• More coming soon!