9238648640

Names of 9238648640

• Cardinal: 9238648640 can be written as Nine billion, two hundred thirty-eight million, six hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.23864864 × 10⁹

Factors of 9238648640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 810

Divisors of 9238648640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 64 65 68 80 85 104 130 136 160 169 170 208 221 260 272 320 338 340 416 442 520 544 676 680 773 832 845 884 1040 1088 1105 1352 1360 1546 1690 1768 2080 2197 2210 2704 2720 2873 3092 3380 3536 3865 4160 4394 4420 5408 5440 5746 6184 6760 7072 7730 8788 8840 10049 10816 10985 11492 12368 13141 13520 14144 14365 15460 17576 17680 20098 21970 22984 24736 26282 27040 28730 30920 35152 35360 37349 40196 43940 45968 49472 50245 52564 54080 57460 61840 65705 70304 70720 74698 80392 87880 91936 100490 105128 114920 123680 130637 131410 140608 149396 160784 170833 175760 183872 186745 200980 210256 229840 247360 261274 262820 298792 321568 341666 351520 373490 401960 420512 459680 522548 525640 597584 643136 653185 683332 703040 746980 803920 841024 854165 919360 1045096 1051280 1195168 1306370 1366664 1493960 1607840 1698281 1708330 2090192 2102560 2220829 2390336 2612740 2733328 2987920 3215680 3396562 3416660 4180384 4205120 4441658 5225480 5466656 5975840 6793124 6833320 8360768 8491405 8883316 10450960 10933312 11104145 11951680 13586248 13666640 16982810 17766632 20901920 22208290 27172496 27333280 28870777 33965620 35533264 41803840 44416580 54344992 54666560 57741554 67931240 71066528 88833160 108689984 115483108 135862480 142133056 144353885 177666320 230966216 271724960 288707770 355332640 461932432 543449920 577415540 710665280 923864864 1154831080 1847729728 2309662160 4619324320 9238648640
• Sum of all divisors σ(n): 25266517920
• Sum of proper divisors (its aliquot sum) s(n): 16027869280
• 9238648640 is an abundant number, because the sum of its proper divisors (16027869280) is greater than itself. Its abundance is 6789220640

Bases of 9238648640

• Binary: 1000100110101010101001011101000000₂
• Hexadecimal: 0x226AA9740
• Base-36: 48SGAWW

Squares and roots of 9238648640

• 9238648640 squared (9238648640²) is 85352628693373849600
• 9238648640 cubed (9238648640³) is 788542946998463292618604544000
• The square root of 9238648640 is 96117.8892818605
• The cube root of 9238648640 is 2098.3091938193

Scales and comparisons

• 9,238,648,640 seconds is equal to 293 years, 39 weeks, 3 days, 19 hours, 17 minutes, 20 seconds.
• To count from 1 to 9,238,648,640 would take you about five hundred eighty-seven 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 9238648640 cubic inches would be around 174.9 feet tall.

Recreational maths with 9238648640

• 9238648640 backwards is 0468468329
• The number of decimal digits it has is: 10
• The sum of 9238648640's digits is 50
• More coming soon!