997231764221490

Names of 997231764221490

• Cardinal: 997231764221490 can be written as Nine hundred ninety-seven trillion, two hundred thirty-one billion, seven hundred sixty-four million, two hundred twenty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 9.9723176422149 × 10¹⁴

Factors of 997231764221490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 526353

Divisors of 997231764221490

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 155 157 186 210 217 310 314 434 465 471 651 785 930 942 1085 1099 1302 1570 1861 2170 2198 2355 3255 3297 3722 4710 4867 5495 5583 6510 6594 9305 9734 10990 11166 13027 14601 16485 18610 24335 26054 27915 29202 32970 34069 39081 48670 55830 57691 65135 68138 73005 78162 102207 115382 130270 146010 170345 173073 195405 204414 288455 292177 340690 346146 390810 403837 511035 524287 576910 584354 807674 865365 876531 1022070 1048574 1211511 1460885 1572861 1730730 1753062 2019185 2045239 2423022 2621435 2921770 3145722 3670009 4038370 4090478 4382655 5242870 6057555 6135717 7340018 7864305 8765310 9057487 10226195 11010027 12115110 12271434 15728610 16252897 18114974 18350045 20452390 22020054 27172461 30678585 32505794 36700090 45287435 48758691 54344922 55050135 61357170 63402409 81264485 82313059 90574870 97517382 110100270 113770279 126804818 135862305 162528970 164626118 190207227 227540558 243793455 246939177 271724610 317012045 341310837 380414454 411565295 487586910 493878354 568851395 576191413 634024090 682621674 823130590 951036135 975698107 1137702790 1152382826 1234695885 1706554185 1728574239 1902072270 1951396214 2469391770 2551704829 2880957065 2927094321 3413108370 3457148478 4878490535 5103409658 5761914130 5854188642 6829886749 7655114487 8642871195 9756981070 12758524145 13659773498 14635471605 15310228974 17285742390 17861933803 20489660247 25517048290 29270943210 30246641317 34149433745 35723867606 38275572435 40979320494 53585801409 60493282634 68298867490 76551144870 89309669015 90739923951 102448301235 107171602818 151233206585 153184602799 178619338030 181479847902 204896602470 211726489219 267929007045 302466413170 306369205598 423452978438 453699619755 459553808397 535858014090 635179467657 765923013995 907399239510 919107616794 1058632446095 1072292219593 1270358935314 1531846027990 2117264892190 2144584439186 2297769041985 3175897338285 3216876658779 4595538083970 4748722686769 5361461097965 6351794676570 6433753317558 9497445373538 10722922195930 14246168060307 16084383293895 23743613433845 28492336120614 32168766587790 33241058807383 47487226867690 66482117614766 71230840301535 99723176422149 142461680603070 166205294036915 199446352844298 332410588073830 498615882110745 997231764221490
• Sum of all divisors σ(n): 2843014946881536
• Sum of proper divisors (its aliquot sum) s(n): 1845783182660046
• 997231764221490 is an abundant number, because the sum of its proper divisors (1845783182660046) is greater than itself. Its abundance is 848551418438556

Bases of 997231764221490

• Binary: 11100010101111101000011101000100001010111000110010₂
• Hexadecimal: 0x38AFA1D10AE32
• Base-36: 9THLY4NMLU

Squares and roots of 997231764221490

• 997231764221490 squared (997231764221490²) is 994471191572305422865777820100
• 997231764221490 cubed (997231764221490³) is 991718260839097494612555478880938785773949000
• The square root of 997231764221490 is 31578976.6177039055
• The cube root of 997231764221490 is 99907.6401969795

Scales and comparisons

• 997,231,764,221,490 seconds is equal to 31,708,885 years, 24 weeks, 2 hours, 51 minutes, 30 seconds.
• To count from 1 to 997,231,764,221,490 would take you about seventy-nine million, two hundred seventy-two thousand, two hundred thirteen 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 997231764221490 cubic inches would be around 8325.6 feet tall.

Recreational maths with 997231764221490

• 997231764221490 backwards is 094122467132799
• The number of decimal digits it has is: 15
• The sum of 997231764221490's digits is 66
• More coming soon!