6640829272

Names of 6640829272

• Cardinal: 6640829272 can be written as Six billion, six hundred forty million, eight hundred twenty-nine thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 6.640829272 × 10⁹

Factors of 6640829272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 110

Divisors of 6640829272

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 17 22 28 34 44 49 56 68 73 77 88 98 119 136 146 154 187 196 238 289 292 308 374 392 476 511 539 578 584 616 748 803 833 952 1022 1078 1156 1241 1309 1496 1606 1666 2023 2044 2156 2312 2482 2618 3179 3212 3332 3577 4046 4088 4312 4964 5236 5329 5621 6358 6424 6664 7154 8092 8687 9163 9928 10472 10658 11242 12716 13651 14161 14308 16184 17374 18326 21097 21316 22253 22484 25432 27302 28322 28616 34748 36652 37303 39347 42194 42632 44506 44968 54604 56644 58619 60809 69496 73304 74606 78694 84388 89012 90593 95557 109208 113288 117238 121618 147679 149212 155771 157388 168776 178024 181186 191114 232067 234476 243236 261121 295358 298424 311542 314776 362372 382228 410333 464134 468952 486472 522242 590716 623084 634151 668899 724744 764456 820666 928268 996523 1033753 1044484 1181432 1246168 1268302 1337798 1540081 1624469 1641332 1856536 1993046 2067506 2088968 2536604 2675596 2872331 3080162 3248938 3282664 3986092 4135012 4439057 5073208 5351192 5744662 6160324 6497876 6975661 7972184 8270024 8878114 10780567 11371283 11489324 12320648 12995752 13951322 16940891 17756228 21561134 22742566 22978648 27902644 33881782 35512456 43122268 45485132 48829627 55805288 67763564 75463969 86244536 90970264 97659254 118586237 135527128 150927938 195318508 237172474 301855876 390637016 474344948 603711752 830103659 948689896 1660207318 3320414636 6640829272
• Sum of all divisors σ(n): 17018477460
• Sum of proper divisors (its aliquot sum) s(n): 10377648188
• 6640829272 is an abundant number, because the sum of its proper divisors (10377648188) is greater than itself. Its abundance is 3736818916

Bases of 6640829272

• Binary: 110001011110100110000001101011000₂
• Hexadecimal: 0x18BD30358
• Base-36: 31TS0NS

Squares and roots of 6640829272

• 6640829272 squared (6640829272²) is 44100613419852049984
• 6640829272 cubed (6640829272³) is 292864644511709519442954331648
• The square root of 6640829272 is 81491.2834111723
• The cube root of 6640829272 is 1879.6375180125

Scales and comparisons

• 6,640,829,272 seconds is equal to 211 years, 8 weeks, 1 day, 10 hours, 47 minutes, 52 seconds.
• To count from 1 to 6,640,829,272 would take you about four hundred twenty-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 6640829272 cubic inches would be around 156.6 feet tall.

Recreational maths with 6640829272

• 6640829272 backwards is 2729280466
• The number of decimal digits it has is: 10
• The sum of 6640829272's digits is 46
• More coming soon!