21232823976

Names of 21232823976

• Cardinal: 21232823976 can be written as Twenty-one billion, two hundred thirty-two million, eight hundred twenty-three thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.1232823976 × 10¹⁰

Factors of 21232823976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 247

Divisors of 21232823976

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 29 36 39 42 52 54 56 58 63 72 78 84 87 91 104 108 116 117 126 156 168 174 182 189 193 203 216 232 234 252 261 273 312 348 351 364 377 378 386 406 468 504 522 546 579 609 696 702 728 754 756 772 783 812 819 936 1044 1092 1131 1158 1218 1351 1404 1508 1512 1544 1566 1624 1638 1737 1827 2088 2184 2262 2316 2436 2457 2509 2639 2702 2808 3016 3132 3276 3393 3474 3654 4053 4524 4632 4872 4914 5018 5211 5278 5404 5481 5597 6264 6552 6786 6948 7308 7527 7917 8106 9048 9828 10036 10179 10422 10556 10808 10962 11194 12159 13572 13896 14616 15054 15834 16212 16791 17563 19656 20072 20358 20844 21112 21924 22388 22581 23751 24318 27144 30108 31668 32424 33582 35126 36477 37249 39179 40716 41688 43848 44776 45162 47502 48636 50373 52689 60216 63336 67164 67743 70252 71253 72761 72954 74498 78358 81432 90324 95004 97272 100746 105378 111747 117537 134328 135486 140504 142506 145522 145908 148996 151119 156716 158067 180648 190008 201492 210756 218283 223494 235074 260743 270972 285012 291044 291816 297992 302238 313432 316134 335241 352611 402984 421512 436566 446988 470148 474201 484237 509327 521486 541944 570024 582088 604476 632268 654849 670482 705222 782229 873132 893976 940296 948402 968474 1005723 1018654 1042972 1057833 1080221 1208952 1264536 1309698 1340964 1410444 1452711 1527981 1564458 1746264 1896804 1936948 1964547 2011446 2037308 2085944 2115666 2160442 2346687 2619396 2681928 2820888 2905422 3055962 3128916 3240663 3389659 3793608 3873896 3929094 4022892 4074616 4231332 4320884 4358133 4583943 4693374 5238792 5810844 6111924 6257832 6481326 6779318 7040061 7561547 7858188 8045784 8462664 8641768 8716266 9167886 9386748 9721989 10168977 11621688 12223848 12962652 13074399 13558636 13751829 14042873 14080122 15123094 15716376 17432532 18335772 18773496 19443978 20337954 22684641 25925304 26148798 27117272 27503658 28085746 28160244 29165967 30246188 30506931 34865064 36671544 38887956 40675908 42128619 45369282 52297596 55007316 56171492 56320488 58331934 60492376 61013862 68053923 77775912 81351816 84257238 90738564 91520793 98300111 104595192 110014632 112342984 116663868 122027724 126385857 136107846 168514476 181477128 183041586 196600222 204161769 233327736 244055448 252771714 272215692 294900333 337028952 366083172 379157571 393200444 408323538 505543428 544431384 589800666 732166344 758315142 786400888 816647076 884700999 1011086856 1179601332 1516630284 1633294152 1769401998 2359202664 2654102997 3033260568 3538803996 5308205994 7077607992 10616411988 21232823976
• Sum of all divisors σ(n): 75485088000
• Sum of proper divisors (its aliquot sum) s(n): 54252264024
• 21232823976 is an abundant number, because the sum of its proper divisors (54252264024) is greater than itself. Its abundance is 33019440048

Bases of 21232823976

• Binary: 10011110001100100110010111010101000₂
• Hexadecimal: 0x4F1932EA8
• Base-36: 9R5H3U0

Squares and roots of 21232823976

• 21232823976 squared (21232823976²) is 450832813995800448576
• 21232823976 cubed (21232823976³) is 9572453782177580127836047858176
• The square root of 21232823976 is 145714.8721853745
• The cube root of 21232823976 is 2769.0826581767

Scales and comparisons

• 21,232,823,976 seconds is equal to 675 years, 7 weeks, 1 day, 6 hours, 39 minutes, 36 seconds.
• To count from 1 to 21,232,823,976 would take you about one thousand, three hundred fifty 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 21232823976 cubic inches would be around 230.8 feet tall.

Recreational maths with 21232823976

• 21232823976 backwards is 67932823212
• The number of decimal digits it has is: 11
• The sum of 21232823976's digits is 45
• More coming soon!