1642989360696320

Names of 1642989360696320

• Cardinal: 1642989360696320 can be written as One quadrillion, six hundred forty-two trillion, nine hundred eighty-nine billion, three hundred sixty million, six hundred ninety-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.64298936069632 × 10¹⁵

Factors of 1642989360696320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3526333648

Divisors of 1642989360696320

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 182 208 224 256 260 280 320 364 416 448 455 512 520 560 640 728 832 896 910 1024 1040 1120 1280 1456 1664 1792 1820 2080 2240 2560 2912 3328 3584 3640 4160 4480 5120 5824 6656 7168 7280 8320 8960 11648 13312 14560 16640 17920 23296 29120 33280 35840 46592 58240 66560 93184 116480 232960 465920 3526333621 7052667242 14105334484 17631668105 24684335347 28210668968 35263336210 45842337073 49368670694 56421337936 70526672420 91684674146 98737341388 112842675872 123421676735 141053344840 183369348292 197474682776 225685351744 229211685365 246843353470 282106689680 320896359511 366738696584 394949365552 451370703488 458423370730 493686706940 564213379360 641792719022 733477393168 789898731104 902741406976 916846741460 987373413880 1128426758720 1283585438044 1466954786336 1579797462208 1604481797555 1805482813952 1833693482920 1974746827760 2256853517440 2567170876088 2933909572672 3159594924416 3208963595110 3610965627904 3667386965840 3949493655520 4513707034880 5134341752176 5867819145344 6319189848832 6417927190220 7334773931680 7898987311040 9027414069760 10268683504352 11735638290688 12638379697664 12835854380440 14669547863360 15797974622080 18054828139520 20537367008704 23471276581376 25276759395328 25671708760880 29339095726720 31595949244160 41074734017408 46942553162752 51343417521760 58678191453440 63191898488320 82149468034816 102686835043520 117356382906880 126383796976640 164298936069632 205373670087040 234712765813760 328597872139264 410747340174080 821494680348160 1642989360696320
• Sum of all divisors σ(n): 4850768109085248
• Sum of proper divisors (its aliquot sum) s(n): 3207778748388928
• 1642989360696320 is an abundant number, because the sum of its proper divisors (3207778748388928) is greater than itself. Its abundance is 1564789387692608

Bases of 1642989360696320

• Binary: 101110101100100101001000101001101101100110000000000₂
• Hexadecimal: 0x5D64A4536CC00
• Base-36: G6E2W4MOZK

Squares and roots of 1642989360696320

• 1642989360696320 squared (1642989360696320²) is 2699414039361302302795261542400
• 1642989360696320 cubed (1642989360696320³) is 4435108546784896863124174992062785381203968000
• The square root of 1642989360696320 is 40533805.1593521133
• The cube root of 1642989360696320 is 117998.9792283699

Scales and comparisons

• 1,642,989,360,696,320 seconds is equal to 52,241,979 years, 29 weeks, 4 days, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 1,642,989,360,696,320 would take you about one hundred fifty-six million, seven hundred twenty-five thousand, nine hundred thirty-eight 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 1642989360696320 cubic inches would be around 9833.2 feet tall.

Recreational maths with 1642989360696320

• 1642989360696320 backwards is 0236960639892461
• The number of decimal digits it has is: 16
• The sum of 1642989360696320's digits is 74
• More coming soon!