9981537984

Names of 9981537984

• Cardinal: 9981537984 can be written as Nine billion, nine hundred eighty-one million, five hundred thirty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.981537984 × 10⁹

Factors of 9981537984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2177

Divisors of 9981537984

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 243 264 288 297 324 352 396 432 486 528 576 594 648 704 729 792 864 891 972 1056 1188 1296 1458 1584 1728 1782 1944 2112 2161 2187 2376 2592 2673 2916 3168 3564 3888 4322 4374 4752 5184 5346 5832 6336 6483 6561 7128 7776 8019 8644 8748 9504 10692 11664 12966 13122 14256 15552 16038 17288 17496 19008 19449 21384 23328 23771 24057 25932 26244 28512 32076 34576 34992 38898 42768 46656 47542 48114 51864 52488 57024 58347 64152 69152 69984 71313 72171 77796 85536 95084 96228 103728 104976 116694 128304 138304 139968 142626 144342 155592 171072 175041 190168 192456 207456 209952 213939 233388 256608 285252 288684 311184 350082 380336 384912 414912 419904 427878 466776 513216 525123 570504 577368 622368 641817 700164 760672 769824 855756 933552 1050246 1141008 1154736 1244736 1283634 1400328 1521344 1539648 1575369 1711512 1867104 1925451 2100492 2282016 2309472 2567268 2800656 3150738 3423024 3734208 3850902 4200984 4564032 4618944 4726107 5134536 5601312 5776353 6301476 6846048 7701804 8401968 9452214 10269072 11202624 11552706 12602952 13692096 14178321 15403608 16803936 17329059 18904428 20538144 23105412 25205904 28356642 30807216 33607872 34658118 37808856 41076288 46210824 50411808 51987177 56713284 61614432 69316236 75617712 92421648 100823616 103974354 113426568 123228864 138632472 151235424 155961531 184843296 207948708 226853136 277264944 302470848 311923062 369686592 415897416 453706272 554529888 623846124 831794832 907412544 1109059776 1247692248 1663589664 2495384496 3327179328 4990768992 9981537984
• Sum of all divisors σ(n): 32424992808
• Sum of proper divisors (its aliquot sum) s(n): 22443454824
• 9981537984 is an abundant number, because the sum of its proper divisors (22443454824) is greater than itself. Its abundance is 12461916840

Bases of 9981537984

• Binary: 1001010010111100100010111011000000₂
• Hexadecimal: 0x252F22EC0
• Base-36: 4L2R000

Squares and roots of 9981537984

• 9981537984 squared (9981537984²) is 99631100526034784256
• 9981537984 cubed (9981537984³) is 994471614288338579956509179904
• The square root of 9981537984 is 99907.6472748709
• The cube root of 9981537984 is 2153.1080330139

Scales and comparisons

• 9,981,537,984 seconds is equal to 317 years, 19 weeks, 6 days, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 9,981,537,984 would take you about six hundred thirty-four 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 9981537984 cubic inches would be around 179.4 feet tall.

Recreational maths with 9981537984

• 9981537984 backwards is 4897351899
• The number of decimal digits it has is: 10
• The sum of 9981537984's digits is 63
• More coming soon!