168427436832

Names of 168427436832

• Cardinal: 168427436832 can be written as One hundred sixty-eight billion, four hundred twenty-seven million, four hundred thirty-six thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.68427436832 × 10¹¹

Factors of 168427436832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2692

Divisors of 168427436832

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2592 2687 2916 3888 5374 5832 7776 8061 10748 11664 16122 21496 23328 24183 32244 42992 48366 64488 72549 85984 96732 128976 145098 193464 217647 257952 290196 386928 435294 580392 652941 773856 870588 1160784 1305882 1741176 1958823 2321568 2611764 3482352 3917646 5223528 6964704 7219969 7835292 10447056 14439938 15670584 20894112 21659907 28879876 31341168 43319814 57759752 62682336 64979721 86639628 115519504 129959442 173279256 194939163 231039008 259918884 346558512 389878326 519837768 584817489 693117024 779756652 1039675536 1169634978 1559513304 1754452467 2079351072 2339269956 3119026608 3508904934 4678539912 5263357401 6238053216 7017809868 9357079824 10526714802 14035619736 18714159648 21053429604 28071239472 42106859208 56142478944 84213718416 168427436832
• Sum of all divisors σ(n): 497344938363
• Sum of proper divisors (its aliquot sum) s(n): 328917501531
• 168427436832 is an abundant number, because the sum of its proper divisors (328917501531) is greater than itself. Its abundance is 160490064699

Bases of 168427436832

• Binary: 10011100110111000011101011101100100000₂
• Hexadecimal: 0x27370EBB20
• Base-36: 25DHCI00

Squares and roots of 168427436832

• 168427436832 squared (168427436832²) is 28367801477797350196224
• 168427436832 cubed (168427436832³) is 4777916091464429450671500564922368
• The square root of 168427436832 is 410399.1189464227
• The cube root of 168427436832 is 5522.5240158521

Scales and comparisons

• 168,427,436,832 seconds is equal to 5,355 years, 24 weeks, 3 days, 15 hours, 7 minutes, 12 seconds.
• To count from 1 to 168,427,436,832 would take you about ten thousand, seven hundred ten 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 168427436832 cubic inches would be around 460.2 feet tall.

Recreational maths with 168427436832

• 168427436832 backwards is 238634724861
• 168427436832 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168427436832's digits is 54
• More coming soon!