145489740316672

Names of 145489740316672

• Cardinal: 145489740316672 can be written as One hundred forty-five trillion, four hundred eighty-nine billion, seven hundred forty million, three hundred sixteen thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.45489740316672 × 10¹⁴

Factors of 145489740316672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4502

Divisors of 145489740316672

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 577 1024 1154 2048 2308 3923 4096 4616 7846 8192 9232 15692 16384 18464 31384 36928 62768 73856 125536 147712 251072 295424 502144 590848 1004288 1181696 2008576 2263571 2363392 4017152 4527142 4726784 8034304 9054284 9453568 15389929 16068608 18108568 30779858 32137216 36217136 61559716 64274432 72434272 123119432 144868544 246238864 289737088 492477728 579474176 984955456 1158948352 1969910912 2317896704 3939821824 4635793408 7879643648 8879989033 9271586816 15759287296 17759978066 18543173632 31518574592 35519956132 37086347264 63037149184 71039912264 126074298368 142079824528 252148596736 284159649056 568319298112 1136638596224 2273277192448 4546554384896 9093108769792 18186217539584 36372435079168 72744870158336 145489740316672
• Sum of all divisors σ(n): 291549200363078
• Sum of proper divisors (its aliquot sum) s(n): 146059460046406
• 145489740316672 is an abundant number, because the sum of its proper divisors (146059460046406) is greater than itself. Its abundance is 569719729734

Bases of 145489740316672

• Binary: 100001000101001001111000010010100100000000000000₂
• Hexadecimal: 0x8452784A4000
• Base-36: 1FKL2AY874

Squares and roots of 145489740316672

• 145489740316672 squared (145489740316672²) is 21167264537412653990841155584
• 145489740316672 cubed (145489740316672³) is 3079619820762467297428982071803358581096448
• The square root of 145489740316672 is 12061912.7967612167
• The cube root of 145489740316672 is 52594.9592432091

Scales and comparisons

• 145,489,740,316,672 seconds is equal to 4,626,123 years, 37 weeks, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 145,489,740,316,672 would take you about eleven million, five hundred sixty-five thousand, three hundred nine 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 145489740316672 cubic inches would be around 4382.9 feet tall.

Recreational maths with 145489740316672

• 145489740316672 backwards is 276613047984541
• The number of decimal digits it has is: 15
• The sum of 145489740316672's digits is 67
• More coming soon!