20139512328

Names of 20139512328

• Cardinal: 20139512328 can be written as Twenty billion, one hundred thirty-nine million, five hundred twelve thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.0139512328 × 10¹⁰

Factors of 20139512328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86

Divisors of 20139512328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 31 36 37 39 52 54 62 72 74 78 93 104 108 111 117 124 148 156 169 186 216 222 234 248 279 296 312 333 338 351 372 403 444 468 481 507 558 666 676 702 744 806 837 888 936 962 999 1014 1116 1147 1209 1332 1352 1369 1404 1443 1521 1612 1674 1924 1998 2028 2197 2232 2294 2418 2664 2738 2808 2886 3042 3224 3348 3441 3627 3848 3996 4056 4107 4329 4394 4563 4588 4836 5239 5476 5772 6084 6253 6591 6696 6882 7254 7992 8214 8658 8788 9126 9176 9672 10323 10478 10881 10952 11544 12168 12321 12506 12987 13182 13764 14508 14911 15717 16428 17316 17576 17797 18252 18759 19773 20646 20956 21762 24642 25012 25974 26364 27528 29016 29822 30969 31434 32856 34632 35594 36504 36963 37518 39546 41292 41912 42439 43524 44733 47151 49284 50024 51948 52728 53391 56277 59319 59644 61938 62868 68107 71188 73926 75036 79092 81289 82584 84878 87048 89466 94302 98568 103896 106782 112554 118638 119288 123876 125736 127317 134199 136214 141453 142376 147852 150072 158184 160173 162578 168831 169756 178932 188604 193843 204321 213564 225108 231361 237276 243867 247752 254634 268398 272428 282906 295704 320346 325156 337662 339512 357864 377208 381951 387686 402597 408642 427128 450216 462722 474552 480519 487734 509268 536796 544856 551707 565812 581529 612963 640692 650312 675324 694083 731601 763902 775372 805194 817284 925444 961038 975468 1018536 1073592 1103414 1131624 1145853 1163058 1225926 1281384 1350648 1388166 1463202 1527804 1550744 1610388 1634568 1655121 1744587 1838889 1850888 1922076 1950936 2082249 2194803 2206828 2291706 2326116 2451852 2519959 2776332 2926404 3007693 3055608 3220776 3310242 3489174 3677778 3844152 4164498 4389606 4413656 4583412 4652232 4903704 4965363 5039918 5233761 5552664 5852808 6015386 6246747 6620484 6978348 7172191 7355556 7559877 8328996 8779212 9023079 9166824 9930726 10079836 10467522 12030772 12493494 13240968 13956696 14344382 14711112 14896089 15119754 16657992 17558424 18046158 19861452 20159672 20935044 21516573 22679631 24061544 24986988 27069237 28688764 29792178 30239508 36092316 39722904 41870088 43033146 45359262 49973976 54138474 57377528 59584356 60479016 64549719 68038893 72184632 81207711 86066292 90718524 93238483 108276948 119168712 129099438 136077786 162415422 172132584 181437048 186476966 193649157 216553896 258198876 272155572 279715449 324830844 372953932 387298314 516397752 544311144 559430898 649661688 745907864 774596628 839146347 1118861796 1549193256 1678292694 2237723592 2517439041 3356585388 5034878082 6713170776 10069756164 20139512328
• Sum of all divisors σ(n): 64294272000
• Sum of proper divisors (its aliquot sum) s(n): 44154759672
• 20139512328 is an abundant number, because the sum of its proper divisors (44154759672) is greater than itself. Its abundance is 24015247344

Bases of 20139512328

• Binary: 10010110000011010001001001000001000₂
• Hexadecimal: 0x4B0689208
• Base-36: 992JN60

Squares and roots of 20139512328

• 20139512328 squared (20139512328²) is 405599956809663979584
• 20139512328 cubed (20139512328³) is 8168585330404495266369508311552
• The square root of 20139512328 is 141913.7496086971
• The cube root of 20139512328 is 2720.7145761689

Scales and comparisons

• 20,139,512,328 seconds is equal to 640 years, 19 weeks, 3 days, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 20,139,512,328 would take you about one thousand, two hundred eighty 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 20139512328 cubic inches would be around 226.7 feet tall.

Recreational maths with 20139512328

• 20139512328 backwards is 82321593102
• 20139512328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20139512328's digits is 36
• More coming soon!