18980950464

Names of 18980950464

• Cardinal: 18980950464 can be written as Eighteen billion, nine hundred eighty million, nine hundred fifty thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8980950464 × 10¹⁰

Factors of 18980950464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 706

Divisors of 18980950464

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 191 192 196 224 252 288 294 336 343 382 392 441 448 503 504 573 576 588 672 686 764 784 882 1006 1008 1029 1146 1176 1337 1344 1372 1509 1528 1568 1719 1764 2012 2016 2058 2292 2352 2674 2744 3018 3056 3087 3136 3438 3521 3528 4011 4024 4032 4116 4527 4584 4704 5348 5488 6036 6112 6174 6876 7042 7056 8022 8048 8232 9054 9168 9359 9408 10563 10696 10976 12033 12072 12224 12348 13752 14084 14112 16044 16096 16464 18108 18336 18718 21126 21392 21952 24066 24144 24647 24696 27504 28077 28168 28224 31689 32088 32192 32928 36216 36672 37436 42252 42784 48132 48288 49294 49392 55008 56154 56336 63378 64176 65513 65856 72432 73941 74872 84231 84504 85568 96073 96264 96576 98588 98784 110016 112308 112672 126756 128352 131026 144864 147882 149744 168462 169008 172529 192146 192528 196539 197176 197568 221823 224616 225344 253512 256704 262052 288219 289728 295764 299488 336924 338016 345058 384292 385056 393078 394352 443646 449232 507024 517587 524104 576438 589617 591528 598976 672511 673848 676032 690116 768584 770112 786156 788704 864657 887292 898464 1014048 1035174 1048208 1152876 1179234 1183056 1345022 1347696 1380232 1537168 1552761 1572312 1577408 1729314 1774584 1796928 2017533 2028096 2070348 2096416 2305752 2358468 2366112 2690044 2695392 2760464 3074336 3105522 3144624 3458628 3549168 4035066 4140696 4192832 4611504 4707577 4716936 4732224 5380088 5390784 5520928 6052599 6148672 6211044 6289248 6917256 7098336 8070132 8281392 9223008 9415154 9433872 10760176 11041856 12105198 12422088 12578496 13834512 14122731 14196672 16140264 16562784 18446016 18830308 18867744 21520352 24210396 24844176 27669024 28245462 32280528 32953039 33125568 37660616 37735488 42368193 43040704 48420792 49688352 55338048 56490924 64561056 65906078 75321232 84736386 96841584 98859117 99376704 112981848 129122112 131812156 150642464 169472772 193683168 197718234 225963696 263624312 296577351 301284928 338945544 387366336 395436468 451927392 527248624 593154702 677891088 790872936 903854784 1054497248 1186309404 1355782176 1581745872 2108994496 2372618808 2711564352 3163491744 4745237616 6326983488 9490475232 18980950464
• Sum of all divisors σ(n): 63905587200
• Sum of proper divisors (its aliquot sum) s(n): 44924636736
• 18980950464 is an abundant number, because the sum of its proper divisors (44924636736) is greater than itself. Its abundance is 25943686272

Bases of 18980950464

• Binary: 10001101011010110100101000111000000₂
• Hexadecimal: 0x46B5A51C0
• Base-36: 8PWRN40

Squares and roots of 18980950464

• 18980950464 squared (18980950464²) is 360276480516821815296
• 18980950464 cubed (18980950464³) is 6838390030034055994847933497344
• The square root of 18980950464 is 137771.3702624751
• The cube root of 18980950464 is 2667.5095643211

Scales and comparisons

• 18,980,950,464 seconds is equal to 603 years, 27 weeks, 5 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,980,950,464 would take you about one thousand, two hundred 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 18980950464 cubic inches would be around 222.3 feet tall.

Recreational maths with 18980950464

• 18980950464 backwards is 46405908981
• The number of decimal digits it has is: 11
• The sum of 18980950464's digits is 54
• More coming soon!