145616907707180

Names of 145616907707180

• Cardinal: 145616907707180 can be written as One hundred forty-five trillion, six hundred sixteen billion, nine hundred seven million, seven hundred seven thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.4561690770718 × 10¹⁴

Factors of 145616907707180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 77604637

Divisors of 145616907707180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1031 1820 2062 4124 5155 7217 10310 13403 14434 20620 26806 28868 36085 53612 67015 72170 93821 134030 144340 187642 268060 375284 469105 938210 1876420 77603579 155207158 310414316 388017895 543225053 776035790 1008846527 1086450106 1552071580 2017693054 2172900212 2716125265 4035386108 5044232635 5432250530 7061925689 10088465270 10864501060 14123851378 20176930540 28247702756 35309628445 70619256890 80009289949 141238513780 160018579898 320037159796 400046449745 560065029643 800092899490 1040120769337 1120130059286 1600185798980 2080241538674 2240260118572 2800325148215 4160483077348 5200603846685 5600650296430 7280845385359 10401207693370 11201300592860 14561690770718 20802415386740 29123381541436 36404226926795 72808453853590 145616907707180
• Sum of all divisors σ(n): 376728752010240
• Sum of proper divisors (its aliquot sum) s(n): 231111844303060
• 145616907707180 is an abundant number, because the sum of its proper divisors (231111844303060) is greater than itself. Its abundance is 85494936595880

Bases of 145616907707180

• Binary: 100001000111000000010100000011101010001100101100₂
• Hexadecimal: 0x8470140EA32C
• Base-36: 1FM7HF4QP8

Squares and roots of 145616907707180

• 145616907707180 squared (145616907707180²) is 21204283810201378084623552400
• 145616907707180 cubed (145616907707180³) is 3087702238586945148718676513724510586232000
• The square root of 145616907707180 is 12067183.0891546515
• The cube root of 145616907707180 is 52610.2785730929

Scales and comparisons

• 145,616,907,707,180 seconds is equal to 4,630,167 years, 12 weeks, 4 days, 5 hours, 46 minutes, 20 seconds.
• To count from 1 to 145,616,907,707,180 would take you about eleven million, five hundred seventy-five thousand, four hundred eighteen 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 145616907707180 cubic inches would be around 4384.2 feet tall.

Recreational maths with 145616907707180

• 145616907707180 backwards is 081707709616541
• The number of decimal digits it has is: 15
• The sum of 145616907707180's digits is 62
• More coming soon!