40128996849570

Names of 40128996849570

• Cardinal: 40128996849570 can be written as Forty trillion, one hundred twenty-eight billion, nine hundred ninety-six million, eight hundred forty-nine thousand, five hundred seventy.

Scientific notation

• Scientific notation: 4.012899684957 × 10¹³

Factors of 40128996849570

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 112226

Divisors of 40128996849570

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 61 90 122 183 233 281 305 366 466 549 562 610 699 843 915 1098 1165 1398 1405 1686 1830 2097 2330 2529 2745 2810 3495 4194 4215 5058 5490 6990 8430 10485 12645 14213 17141 20970 25290 28426 34282 42639 51423 65473 71065 85278 85705 102846 111641 127917 130946 142130 154269 171410 196419 213195 223282 255834 257115 308538 327365 334923 392838 426390 514230 558205 589257 639585 654730 669846 771345 982095 1004769 1116410 1178514 1279170 1542690 1674615 1964190 2009538 2946285 3349230 3993853 5023845 5892570 6810101 7987706 10047690 11981559 13620202 19969265 20430303 23963118 26012353 31371121 34050505 35944677 39938530 40860606 52024706 59907795 61290909 62742242 68101010 71889354 78037059 94113363 102151515 119815590 122581818 130061765 156074118 156855605 179723385 188226726 204303030 234111177 260123530 282340089 306454545 313711210 359446770 390185295 468222354 470566815 564680178 612909090 780370590 941133630 1170555885 1411700445 1586753533 1913638381 2341111770 2823400890 3173507066 3827276762 4760260599 5740915143 7309471193 7933767665 9520521198 9568191905 11481830286 14280781797 14618942386 15867535330 17222745429 19136383810 21928413579 23801302995 28561563594 28704575715 34445490858 36547355965 43856827158 47602605990 57409151430 65785240737 71403908985 73094711930 86113727145 109642067895 131570481474 142807817970 172227454290 219284135790 328926203685 445877742773 657852407370 891755485546 1337633228319 2229388713865 2675266456638 4012899684957 4458777427730 6688166141595 8025799369914 13376332283190 20064498424785 40128996849570
• Sum of all divisors σ(n): 106880904550368
• Sum of proper divisors (its aliquot sum) s(n): 66751907700798
• 40128996849570 is an abundant number, because the sum of its proper divisors (66751907700798) is greater than itself. Its abundance is 26622910851228

Bases of 40128996849570

• Binary: 1001000111111101000010100110100011011110100010₂
• Hexadecimal: 0x247F429A37A2
• Base-36: E8308MH0I

Squares and roots of 40128996849570

• 40128996849570 squared (40128996849570²) is 1610336388152798985209184900
• 40128996849570 cubed (40128996849570³) is 64621183846931603149236873879527615493000
• The square root of 40128996849570 is 6334745.2079440417
• The cube root of 40128996849570 is 34236.2430692917

Scales and comparisons

• 40,128,996,849,570 seconds is equal to 1,275,977 years, 50 weeks, 4 days, 1 hour, 19 minutes, 30 seconds.
• To count from 1 to 40,128,996,849,570 would take you about three million, one hundred eighty-nine thousand, nine hundred forty-four 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 40128996849570 cubic inches would be around 2853 feet tall.

Recreational maths with 40128996849570

• 40128996849570 backwards is 07594869982104
• The number of decimal digits it has is: 14
• The sum of 40128996849570's digits is 72
• More coming soon!