138097989288

Names of 138097989288

• Cardinal: 138097989288 can be written as One hundred thirty-eight billion, ninety-seven million, nine hundred eighty-nine thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38097989288 × 10¹¹

Factors of 138097989288

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 807

Divisors of 138097989288

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 49 54 56 62 63 72 81 84 93 98 108 124 126 147 162 168 186 189 196 216 217 248 252 279 294 307 324 372 378 392 434 441 457 504 558 567 588 614 648 651 744 756 837 868 882 914 921 1116 1134 1176 1228 1302 1323 1371 1512 1519 1674 1736 1764 1828 1842 1953 2149 2232 2268 2456 2511 2604 2646 2742 2763 3038 3199 3348 3528 3656 3684 3906 3969 4113 4298 4536 4557 5022 5208 5292 5484 5526 5859 6076 6398 6447 6696 7368 7812 7938 8226 8289 8596 9114 9517 9597 10044 10584 10968 11052 11718 12152 12339 12796 12894 13671 14167 15043 15624 15876 16452 16578 17192 17577 18228 19034 19194 19341 20088 22104 22393 23436 24678 24867 25592 25788 27342 28334 28551 28791 30086 31752 32904 33156 35154 36456 37017 38068 38388 38682 41013 42501 44786 45129 46872 49356 49734 51576 54684 56668 57102 57582 58023 60172 66312 66619 67179 70308 74034 76136 76776 77364 82026 85002 85653 86373 89572 90258 98712 99169 99468 109368 113336 114204 115164 116046 120344 123039 127503 133238 134358 135387 140299 140616 148068 154728 164052 170004 171306 172746 174069 179144 180516 198338 198936 199857 201537 228408 230328 232092 246078 255006 256959 259119 266476 268716 270774 280598 296136 297507 328104 340008 342612 345492 348138 361032 382509 396676 399714 403074 406161 420897 464184 466333 492156 510012 513918 518238 532952 537432 541548 561196 595014 599571 604611 685224 690984 694183 696276 765018 770877 793352 799428 806148 812322 841794 892521 932666 982093 984312 1020024 1027836 1036476 1083096 1122392 1147527 1190028 1199142 1209222 1218483 1262691 1388366 1392552 1398999 1530036 1541754 1598856 1612296 1624644 1683588 1785042 1798713 1813833 1865332 1964186 2055672 2072952 2082549 2295054 2380056 2398284 2418444 2436966 2525382 2677563 2776732 2797998 2946279 3060072 3083508 3249288 3367176 3570084 3597426 3627666 3730664 3788073 3928372 4165098 4196997 4349269 4590108 4796568 4836888 4873932 5050764 5355126 5396139 5553464 5595996 5892558 6167016 6247647 6874651 7140168 7194852 7255332 7576146 7856744 8032689 8330196 8393994 8698538 8838837 9180216 9747864 10101528 10710252 10792278 11191992 11364219 11785116 12495294 12590991 13047807 13749302 14389704 14510664 15152292 16065378 16660392 16787988 17397076 17677674 18742941 20623953 21420504 21584556 22728438 23570232 24990588 25181982 26095614 26516511 27498604 30304584 30444883 32130756 33575976 34794152 35355348 37485882 37772973 39143421 41247906 43169112 45456876 49981176 50363964 52191228 53033022 54997208 56228823 60889766 61871859 64261512 70710696 74971764 75545946 78286842 79549533 82495812 90913752 91334649 100727928 104382456 106066044 112457646 117430263 121779532 123743718 149943528 151091892 156573684 159099066 164991624 182669298 185615577 212132088 213114181 224915292 234860526 243559064 247487436 274003947 302183784 313147368 318198132 352290789 365338596 371231154 426228362 449830584 469721052 494974872 548007894 556846731 636396264 639342543 704581578 730677192 742462308 822011841 852456724 939442104 1096015788 1113693462 1278685086 1409163156 1484924616 1644023682 1704913448 1918027629 2192031576 2227386924 2466035523 2557370172 2818326312 3288047364 3836055258 4454773848 4932071046 5114740344 5754082887 6576094728 7672110516 9864142092 11508165774 15344221032 17262248661 19728284184 23016331548 34524497322 46032663096 69048994644 138097989288
• Sum of all divisors σ(n): 467000835840
• Sum of proper divisors (its aliquot sum) s(n): 328902846552
• 138097989288 is an abundant number, because the sum of its proper divisors (328902846552) is greater than itself. Its abundance is 190804857264

Bases of 138097989288

• Binary: 10000000100111010010000001011010101000₂
• Hexadecimal: 0x20274816A8
• Base-36: 1RFVZ6I0

Squares and roots of 138097989288

• 138097989288 squared (138097989288²) is 19071054645388562746944
• 138097989288 cubed (138097989288³) is 2633674300129732376825188366735872
• The square root of 138097989288 is 371615.3781640367
• The cube root of 138097989288 is 5168.8720892353

Scales and comparisons

• 138,097,989,288 seconds is equal to 4,391 years, 4 weeks, 4 days, 8 hours, 34 minutes, 48 seconds.
• To count from 1 to 138,097,989,288 would take you about eight thousand, seven hundred eighty-two 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 138097989288 cubic inches would be around 430.7 feet tall.

Recreational maths with 138097989288

• 138097989288 backwards is 882989790831
• 138097989288 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138097989288's digits is 72
• More coming soon!