120407421672

Names of 120407421672

• Cardinal: 120407421672 can be written as One hundred twenty billion, four hundred seven million, four hundred twenty-one thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.20407421672 × 10¹¹

Factors of 120407421672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 828

Divisors of 120407421672

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 823 1646 2469 3292 4938 6584 7407 9876 14814 19752 22221 29628 44442 59256 88884 177768 677329 1354658 2031987 2709316 4063974 5418632 6095961 8127948 12191922 16255896 18287883 24383844 36575766 48767688 73151532 146303064 557441767 1114883534 1672325301 2229767068 3344650602 4459534136 5016975903 6689301204 10033951806 13378602408 15050927709 20067903612 30101855418 40135807224 60203710836 120407421672
• Sum of all divisors σ(n): 334871952000
• Sum of proper divisors (its aliquot sum) s(n): 214464530328
• 120407421672 is an abundant number, because the sum of its proper divisors (214464530328) is greater than itself. Its abundance is 94057108656

Bases of 120407421672

• Binary: 1110000001000110101110111001011101000₂
• Hexadecimal: 0x1C08D772E8
• Base-36: 1JBBGX60

Squares and roots of 120407421672

• 120407421672 squared (120407421672²) is 14497947193698815275584
• 120407421672 cubed (120407421672³) is 1745660441130082312254077574056448
• The square root of 120407421672 is 346997.7257447085
• 120407421672 is a perfect cube number. Its cube root is 4938

Scales and comparisons

• 120,407,421,672 seconds is equal to 3,828 years, 30 weeks, 2 days, 10 hours, 1 minute, 12 seconds.
• To count from 1 to 120,407,421,672 would take you about seven thousand, six hundred fifty-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 120407421672 cubic inches would be around 411.5 feet tall.

Recreational maths with 120407421672

• 120407421672 backwards is 276124704021
• 120407421672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120407421672's digits is 36
• More coming soon!