138223568304

Names of 138223568304

• Cardinal: 138223568304 can be written as One hundred thirty-eight billion, two hundred twenty-three million, five hundred sixty-eight thousand, three hundred four.

Scientific notation

• Scientific notation: 1.38223568304 × 10¹¹

Factors of 138223568304

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1827

Divisors of 138223568304

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 36 41 48 62 72 82 93 123 124 144 164 186 246 248 279 328 369 372 492 496 558 656 738 744 773 977 984 1116 1271 1476 1488 1546 1954 1968 2232 2319 2542 2931 2952 3092 3813 3908 4464 4638 5084 5862 5904 6184 6957 7626 7816 8793 9276 10168 11439 11724 12368 13914 15252 15632 17586 18552 20336 22878 23448 23963 27828 30287 30504 31693 35172 37104 40057 45756 46896 47926 55656 60574 61008 63386 70344 71889 80114 90861 91512 95079 95852 111312 120171 121148 126772 140688 143778 160228 181722 183024 190158 191704 215667 240342 242296 253544 272583 285237 287556 320456 360513 363444 380316 383408 431334 480684 484592 507088 545166 570474 575112 640912 721026 726888 755221 760632 862668 961368 982483 1090332 1140948 1150224 1241767 1442052 1453776 1510442 1521264 1725336 1922736 1964966 2180664 2265663 2281896 2483534 2884104 2947449 3020884 3450672 3725301 3929932 4361328 4531326 4563792 4967068 5768208 5894898 6041768 6796989 7450602 7859864 8842347 9062652 9934136 11175903 11789796 12083536 13593978 14901204 15719728 17684694 18125304 19868272 22351806 23411851 23579592 27187956 29802408 30964061 35369388 36250608 44703612 46823702 47159184 54375912 59604816 61928122 70235553 70738776 89407224 92892183 93647404 108751824 123856244 140471106 141477552 178814448 185784366 187294808 210706659 247712488 278676549 280942212 371568732 374589616 421413318 495424976 557353098 561884424 743137464 842826636 959885891 1114706196 1123768848 1486274928 1685653272 1919771782 2229412392 2879657673 3371306544 3839543564 4458824784 5759315346 7679087128 8638973019 11518630692 15358174256 17277946038 23037261384 34555892076 46074522768 69111784152 138223568304
• Sum of all divisors σ(n): 410000258304
• Sum of proper divisors (its aliquot sum) s(n): 271776690000
• 138223568304 is an abundant number, because the sum of its proper divisors (271776690000) is greater than itself. Its abundance is 133553121696

Bases of 138223568304

• Binary: 10000000101110110001000100010110110000₂
• Hexadecimal: 0x202EC445B0
• Base-36: 1RHYQRW0

Squares and roots of 138223568304

• 138223568304 squared (138223568304²) is 19105754834690553436416
• 138223568304 cubed (138223568304³) is 2640865608392327941622008896958464
• The square root of 138223568304 is 371784.3034664053
• The cube root of 138223568304 is 5170.4383809689

Scales and comparisons

• 138,223,568,304 seconds is equal to 4,395 years, 4 weeks, 1 day, 19 hours, 38 minutes, 24 seconds.
• To count from 1 to 138,223,568,304 would take you about eight thousand, seven hundred ninety 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 138223568304 cubic inches would be around 430.9 feet tall.

Recreational maths with 138223568304

• 138223568304 backwards is 403865322831
• The number of decimal digits it has is: 12
• The sum of 138223568304's digits is 45
• More coming soon!