3989945232

Names of 3989945232

• Cardinal: 3989945232 can be written as Three billion, nine hundred eighty-nine million, nine hundred forty-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 3.989945232 × 10⁹

Factors of 3989945232

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 238

Divisors of 3989945232

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 43 48 52 56 63 72 73 78 84 86 91 97 104 112 117 126 129 144 146 156 168 172 182 194 208 219 234 252 258 273 291 292 301 312 336 344 364 387 388 438 468 504 511 516 546 559 582 584 602 624 657 679 688 728 774 776 819 873 876 903 936 949 1008 1022 1032 1092 1118 1164 1168 1204 1261 1314 1358 1456 1533 1548 1552 1638 1677 1746 1752 1806 1872 1898 2037 2044 2064 2184 2236 2328 2408 2522 2628 2709 2716 2847 3066 3096 3139 3276 3354 3492 3504 3612 3783 3796 3913 4074 4088 4171 4368 4472 4599 4656 4816 5031 5044 5256 5418 5432 5694 6111 6132 6192 6278 6552 6643 6708 6984 7081 7224 7566 7592 7826 8148 8176 8342 8541 8827 8944 9198 9417 10062 10088 10512 10836 10864 11349 11388 11739 12222 12264 12513 12556 13104 13286 13416 13968 14162 14448 15132 15184 15652 16296 16684 17082 17654 18396 18834 19929 20124 20176 21243 21672 21973 22698 22776 23478 24444 24528 25026 25112 26481 26572 26832 28251 28324 29197 30264 31304 32592 33368 34164 35217 35308 36792 37539 37668 39858 40248 40807 42486 43344 43946 45396 45552 46956 48888 49567 50052 50224 52962 53144 54223 56502 56648 58394 59787 60528 62608 63729 65919 66736 68328 70434 70616 73584 75078 75336 79443 79716 80496 81614 84972 87591 87892 90792 92053 93912 97776 99134 100104 105924 106288 108446 113004 113296 116788 119574 122421 127458 131838 136656 140868 141232 148701 150156 150672 158886 159432 162669 163228 169944 175182 175784 181584 184106 187824 197757 198268 200208 211848 216892 226008 233576 239148 244842 254916 262773 263676 276159 281736 285649 297402 300312 304483 317772 318864 325338 326456 339888 350364 351568 367263 368212 379561 395514 396536 423696 433784 446103 452016 467152 478296 488007 489684 509832 525546 527352 552318 563472 571298 594804 600624 608966 635544 644371 650676 652912 700728 734526 736424 759122 791028 793072 828477 856947 867568 892206 913449 956592 976014 979368 1019664 1051092 1054704 1104636 1138683 1142596 1189608 1217932 1271088 1288742 1301352 1401456 1469052 1472848 1518244 1582056 1656954 1713894 1784412 1826898 1933113 1952028 1958736 2102184 2131381 2209272 2277366 2285192 2379216 2435864 2570841 2577484 2602704 2740347 2938104 3036488 3164112 3313908 3416049 3427788 3568824 3653796 3866226 3904056 3958279 4204368 4262762 4418544 4554732 4570384 4871728 5141682 5154968 5480694 5799339 5876208 6072976 6394143 6627816 6832098 6855576 7137648 7307592 7732452 7808112 7916558 8525524 9109464 10283364 10309936 10961388 11598678 11874837 12788286 13255632 13664196 13711152 14615184 15464904 15833116 17051048 18218928 19182429 20566728 21922776 23197356 23749674 25576572 27328392 27707953 30929808 31666232 34102096 35624511 38364858 41133456 43845552 46394712 47499348 51153144 54656784 55415906 63332464 71249022 76729716 83123859 92789424 94998696 102306288 110831812 142498044 153459432 166247718 189997392 221663624 249371577 284996088 306918864 332495436 443327248 498743154 569992176 664990872 997486308 1329981744 1994972616 3989945232
• Sum of all divisors σ(n): 14402355968
• Sum of proper divisors (its aliquot sum) s(n): 10412410736
• 3989945232 is an abundant number, because the sum of its proper divisors (10412410736) is greater than itself. Its abundance is 6422465504

Bases of 3989945232

• Binary: 11101101110100011011101110010000₂
• Hexadecimal: 0xEDD1BB90
• Base-36: 1TZIDG0

Squares and roots of 3989945232

• 3989945232 squared (3989945232²) is 15919662954359533824
• 3989945232 cubed (3989945232³) is 63518583299793855594811527168
• The square root of 3989945232 is 63166.0132666293
• The cube root of 3989945232 is 1586.0698568311

Scales and comparisons

• 3,989,945,232 seconds is equal to 126 years, 45 weeks, 22 hours, 7 minutes, 12 seconds.
• To count from 1 to 3,989,945,232 would take you about two hundred fifty-three 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 3989945232 cubic inches would be around 132.2 feet tall.

Recreational maths with 3989945232

• 3989945232 backwards is 2325499893
• The number of decimal digits it has is: 10
• The sum of 3989945232's digits is 54
• More coming soon!