12689509248

Names of 12689509248

• Cardinal: 12689509248 can be written as Twelve billion, six hundred eighty-nine million, five hundred nine thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.2689509248 × 10¹⁰

Factors of 12689509248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3086

Divisors of 12689509248

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 72 78 81 93 96 104 108 117 124 128 144 156 162 186 192 208 216 234 248 279 288 312 324 351 372 384 403 416 432 468 496 558 576 624 648 702 744 806 832 837 864 936 992 1053 1116 1152 1209 1248 1296 1404 1488 1612 1664 1674 1728 1872 1984 2106 2232 2418 2496 2511 2592 2808 2976 3037 3224 3348 3456 3627 3744 3968 4212 4464 4836 4992 5022 5184 5616 5952 6074 6448 6696 7254 7488 8424 8928 9111 9672 10044 10368 10881 11232 11904 12148 12896 13392 14508 14976 16848 17856 18222 19344 20088 21762 22464 24296 25792 26784 27333 29016 32643 33696 35712 36444 38688 39481 40176 43524 44928 48592 51584 53568 54666 58032 65286 67392 72888 77376 78962 80352 81999 87048 94147 97184 107136 109332 116064 118443 130572 134784 145776 154752 157924 160704 163998 174096 188294 194368 218664 232128 236886 245997 261144 282441 291552 315848 321408 327996 348192 355329 376588 388736 437328 464256 473772 491994 522288 564882 583104 631696 655992 696384 710658 753176 847323 874656 947544 983988 1044576 1065987 1129764 1166208 1223911 1263392 1311984 1392768 1421316 1506352 1694646 1749312 1895088 1967976 2089152 2131974 2259528 2447822 2526784 2541969 2623968 2842632 3012704 3197961 3389292 3498624 3671733 3790176 3935952 4178304 4263948 4519056 4895644 5053568 5083938 5247936 5685264 6025408 6395922 6778584 7343466 7580352 7625907 7871904 8527896 9038112 9791288 10167876 10495872 11015199 11370528 12050816 12791844 13557168 14686932 15160704 15251814 15743808 17055792 18076224 19582576 20335752 22030398 22741056 25583688 27114336 29373864 30503628 31487616 33045597 34111584 36152448 39165152 40671504 44060796 45482112 51167376 54228672 58747728 61007256 66091194 68223168 78330304 81343008 88121592 99136791 102334752 108457344 117495456 122014512 132182388 136446336 156660608 162686016 176243184 198273582 204669504 234990912 244029024 264364776 325372032 352486368 396547164 409339008 469981824 488058048 528729552 704972736 793094328 976116096 1057459104 1409945472 1586188656 2114918208 3172377312 4229836416 6344754624 12689509248
• Sum of all divisors σ(n): 41994395520
• Sum of proper divisors (its aliquot sum) s(n): 29304886272
• 12689509248 is an abundant number, because the sum of its proper divisors (29304886272) is greater than itself. Its abundance is 16615377024

Bases of 12689509248

• Binary: 1011110100010110101000101110000000₂
• Hexadecimal: 0x2F45A8B80
• Base-36: 5TV0800

Squares and roots of 12689509248

• 12689509248 squared (12689509248²) is 161023644955077525504
• 12689509248 cubed (12689509248³) is 2043311031804124804439963860992
• The square root of 12689509248 is 112647.7218944085
• The cube root of 12689509248 is 2332.4639611475

Scales and comparisons

• 12,689,509,248 seconds is equal to 403 years, 25 weeks, 2 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,689,509,248 would take you about eight hundred six 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 12689509248 cubic inches would be around 194.4 feet tall.

Recreational maths with 12689509248

• 12689509248 backwards is 84290598621
• 12689509248 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12689509248's digits is 54
• More coming soon!